palmer pressure gauges

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FeaturingPalmer’s

PALMER PRESSUREGAUGES

PALMER PRESSUREGAUGES

ISO 9001:2008CERTIFIED QUALITY

MANAGEMENT SYSTEM

Gauges

Pressure GaugeTable of Contents Table of Contents &

Dial Size Reference Chart

2

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Continuous Innovation Since 1836ISO 9001:2008 CERTIFIED

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25BB Brass Case Gauge

45TS Solid Front Process Gauge

40SS Sanitary Gauge

Pressure Gauge Selection GuideHow To Select A Palmer Pressure Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3How To Identify A Palmer Pressure Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 5

Fearless Pressure GaugesFearless All Stainless Steel Gauges, 25SF, 40SF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 - 7

Industrial GaugesAll Stainless Steel Gauges, 25CS, 40SS, 60SS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 - 9Low Pressure Gauges, 25PP, 40PP, 60PP, 25SC, 40SC, 60SC . . . . . . . . . . . . . . . . . . . . . . . . . . .10Solar Digital Gauges, PSP100 NEW! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11Solid Front Process Gauges with Blow-Out Back, 40FS, 45TS . . . . . . . . . . . . . . . . . . . . . . . .12 - 13

Specialty GaugesCurrent Loop Transmitter Gauges, 40ES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14Digital Pressure Gauges, EDG NEW! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15Electrical Contact Gauges, 40HB, 40HS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 - 17Gas Test Gauge, 40KB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18Industrial Differential Gauges, 40MS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 Sanitary All Stainless Steel Gauges, 40SS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Utility GaugesBrass Case Gauges, 2-1/2 Inch, 25BB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21Stainless Steel Case Gauges, 15CB, 20CB, 25CB, 40CB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Commercial GaugesPainted Steel Case Utility Gauges, 15PB, 20PB, 25PB, 40PB . . . . . . . . . . . . . . . . . . . . . . . . . . . .23Stainless Steel Case Contractor Gauges, 45SB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

AccessoriesPiston Type Snubbers and Pigtail Steam Syphons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24Needle Valves and Ball Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Reference ChartsMedia Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26Range Equivalency Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

Dial Size Reference Chart Model # Page #

1-1/2" Stainless Steel Case GaugesPainted Steel Case Utility Gauges

15CB15PB

2223

2" Stainless Steel Case GaugesPainted Steel Case Utility Gauges

20CB20PB

2223

2-1/2"

Brass Case GaugesStainless Steel Case GaugesAll Stainless Steel GaugesPainted Steel Case Utility GaugesLow Pressure GaugesFearless Stainless Steel GaugesDigital Gauges

25BB25CB25CS25PB

25PP/SC25SFEDG

2122

8 - 92310

6 - 715

4"

Stainless Steel Case GaugesCurrent Loop Transmitter GaugesSolid Front Process GaugesElectrical Contact GaugesGas Test GaugeIndustrial Differential GaugesPainted Steel Case Utility GaugesLow Pressure GaugesFearless Stainless Steel GaugesAll Stainless Steel GaugesSanitary All Stainless Steel Gauges

40CB40ES40FS

40HB/HS40KB40MS40PB

40PP/SC40SF40SS40SS

2214

12 - 1316 - 17

18192310

6 - 78 - 920

4-1/2"Stainless Steel Case Contractors GaugesSolid Front Process GaugesSolar Digital Gauge

45SB45TS

PSP100

2312 - 13

11

6"Low Pressure GaugesAll Stainless Steel Gauges

60PP/SC60SS

108 - 9

PSP150 Solar Digital Gauge

Pressure GaugeSelection Guide

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Pressure Gauge Selection Guide

How To Select A Pressure GaugeSelecting a Palmer Pressure Gauge: The subjects listed below can

be used as a guide to ensure that proper consideration is given toall factors affecting the choice of a pressure gauge.

Caution: Operating conditions including, but not limited to, systempressure, media compatibility and ambient conditions must beconsidered when selecting gauges and accessories. Improperselection and use of gauges could cause gauge failure and lead topossible property damage and personal injury. Refer to ANSIB40.1 for the correct selection and use of gauges. This documentmay be obtained from ASME at: www.asme.org/shop/standards.For General Pressure Terminology see the diagram on pg 4.

Case Construction: If your environment is severe or corrosive, astainless steel case may be indicated. If you are considering agauge which will be monitored by an operator, a process gaugewith a solid front construction will provide an extra measure ofsafety. If you require in-house calibration, specify a micrometer-adjustable pointer and bayonet ring case. While a large case willbe easier to read, case size considerations are generally driven by available space, connecting considerations, and accuracyrequirements. See Dial Size Reference Chart on page 2 for specific size gauges.

Environmental Considerations: Ambient temperature, humidity,vibration, corrosive gasses, and weather must all be consideredwhen selecting a pressure gauge. The environmental temperaturelimits for most Palmer gauges are shown in the table below.Generally all Palmer Pressure Gauges are dustproof, and filledgauges are waterproof.

Working Fluid: If the working fluid is corrosive, stainless steel wetted parts should be considered; see All Stainless Steel Gaugespages 6 - 9. In extreme cases, it may be necessary to use K Monelwetted parts or to use a diaphragm seal. If pressure pulses areexpected, consider the use of a snubber, which can be field adjust-ed for different working fluid viscosities. This will also limit therate of fluid loss in the unlikely event of gauge mechanical failure.

See individual gauge pages for working fluid temperature limits. Ifhigh temperatures are expected, and for all steam applications, asteam syphon will reduce the exposure of the instrument to highworking fluid temperatures. See page 25 for more information.Needle Valves are used to regulate pressure, Ball Valves aredesigned to turn on or off the flow of pressure, allowing removal of a gauge for calibration or replacement. Seepage 24 for information about these products.

Fearless Gauges: These gauges are designed for use in applicationsrequiring the vibration and pulsation damping qualities of a filledgauge. The Fearless Gauges provide filled gauge performance withall the advantages of dry gauges, such as in situ calibration, fieldcrystal replacement, plus no potential leaks. See pages 6 - 7 fordetails about our Fearless Gauges.

WARNING: Caution should be used when selecting a fluid filledgauge for any applications using oxidizing mediums such as chlorine, oxygen, hydrochloric or nitric acid, hydrogen peroxide,and others. Glycerine or silicone could result in a spontaneouschemical reaction or explosion when combined with these agents.Optional Fluorolube Filled or Fearless Dampened Movement drygauges (pages 6 - 7, & 12 - 13) are recommended. Wetted partsshould be cleaned before use. a diaphragm seal may be needed.

Mounting: As a rule, all gauges are available in Stem Mount, LowerConnected (mounting code L), and Stem Mount, Back Connected(mounting code B). Not all gauges are available in all mountingconfigurations. For a sketch of mounting types see the MountingCodes Examples illustration on page 4. If your application involvesexcessive vibration or requires a large gauge, consider specifyinga gauge which is mounted by some method other than the stem;for example, a U-clamp (U) or Surface Mount (I) gauge. This willreduce the stress on the stem and promote reliable operation.

Connection: Palmer Pressure Gauges are available in a wide varietyof connections. NPT threads are the standard configuration.Optional adaptors also available. If you have a requirement for aconnection not listed, contact Palmer Customer Service.

Range: Select a range so that the expected operating pressure fallsin the middle half of the gauge (25% to 75% of full scale). If shortduration pressure pulses are expected, the range may need to beincreased to avoid damage to some types of gauges.

Accuracy: Select a gauge with sufficient accuracy to satisfy yourrequirements. Liquid filling a gauge reduces the accuracy of thatgauge; check the individual pages for available accuracy.

Oxygen Service: For gauges requiring Oxygen Service please contact our Customer Service Department.

Environmental LimitsDampingFluid

RecommendedTemperature Range

Dry -13 to 150°F -25 to 65°C

Glycerine 60 to 150°F 15 to 65°C

Silicone -50 to 150°F -45 to 65°C

Fluorolube -76 to 150°F -60 to 65°C

Neobee M20 0 to 400°F -17 to 200°C

Palmer Instruments, Inc. is the first manufacturer of temperature instrumentation in the United States. Our longevityalone speaks volumes to the level of customer satisfaction we are able to deliver with each and every order. We are an ISO9001:2008registered company with the simple mission of doing things right the first time. We have achieved a level of quality and service that isunparalleled in the industry. This is what we strive for, and continue to achieve. Thank you from all of us at Palmer Wahl for consider-ing our products

No-Charge Gauge Stocking Service! We are now pleased to offer a service to stock gauges for you - at no charge!Palmer will stock any standard gauge that you use. Send us your requirements, and the number used each year, and we will quoteyou accordingly. Get guaranteed delivery with a Blanket Order. Simply contact our Customer Service department, meet our simple

terms and conditions, and we will provide you with the lowest cost and guaranteed fastest delivery of your gauges.

Need NIST traceability? No problem, we can supply NIST Traceable Test Reports for you at an additional charge.NIST traceable testing is done in our labs in Asheville, North Carolina.

Pressure GaugesIdentification

GuideHow To IdentifyA Palmer Pressure Gauge

4


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Dry WetGauges Gauges

For other Pressure Gauge configurations contactCustomer Service at 800-421-2853

Palmer Pressure Gauges are ordered by part number. The partnumber is composed of several elements which consist of one ormore symbols or letters. To identify the Palmer Pressure Gaugewhich best meets your requirements, use the table on pg 5 as aguide. Specific configurations and option information pertaining tothe different types of pressure gauges is on each catalog page, andwill guide you in the selection of the following:

1) Case Size

2) Case Material / Style

3) Element Material

4) Dry or Filled

5) Mounting Type (See Mounting Code illustration below)

6) Connection Type

7) Range and Scale, refer to product pages

8) Options, using the Options Table on each page

For example a typical Part No. for a Palmer Pressure gauge wouldlook like this: 40SSWLH60#L. This is a 4" (40), Stainless Steel Case(S), Bayonet Connected Bezel Ring Gauge, with All Stainless Steelworking parts (S). It is Fluid Filled (W), and Stem Mounted, Lower

Connected (L), with 1/2" NPT threads (H). The dial is marked inpounds per square inch and graduated from 0 to 60 PSI (60#). Thefinal code indicates that this gauge will be filled with Fluorolube (L)instead of the standard glycerine fill. The X option code should beused for any option request not indicated on the list.

Please note that not all configurations are available! The totalpossible combinations would exceed two million! After reviewingthe general information in “How to Select a Pressure Gauge” onpage 3, refer to the pages in this catalog regarding the specific typeof pressure gauge you want. On these pages you will find the order-ing guide for that specific gauge. The table on page 5 serves as ageneral guide with description and option availability for how toconstruct your part number. For Solar or EDG Digital Gauges seespecific product page for ordering information.

If you have questions or have a requirement which cannot be metby the instruments in this catalog, please contact PalmerCustomer Service. We can custom manufacture a wide variety ofhigh quality pressure gauges. Our long history of manufacturingindustrial instruments of all types enables us to deliver to ourcustomers the best in quality and service at the right price!

Code Illustration Description

Stem Mount, Lower Connected

Stem Mount, Back Connected

Flush Mount, Back Connectedwith U-Clamp

Flush Mount, Lower Connectedwith Front Flange

Surface Mount, Lower Connectedwith Rear Flange

L

B

U

F

I

H

Flush Mount, Back Connectedwith Front Flange

Mounting Codes

Need a Custom Dial Face?Whatever your requirements, Palmer Wahl can do it!

Let our manufacturing experience help you with the exact dialface for your application. Logos, contact info, multiple scales,measuring units, — any indication you require. Contact us with your artwork or idea, and we can create it!

General Pressure Terminology

Incr

easi

ng P

ress

ure

Abso

lute

Pre

ssur

e

Gauge Pressure

Zero Absolute Pressure

Vacuum

Atmospheric Pressure(0 PSI gauge)

29.92 In Hg14.7 PSI1.190 Bar

Pressure GaugesIdentification

GuideHow To Identify

A Palmer Pressure Gauge




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Case Case Element Fill Mounting Connection Range/ OptionsSize Material/Style Material Scale

S S W L L60#H45

Example of a typical pressure gauge part number configuration:

A Test GaugeB BrassC Stainless Steel with Crimped Bezel RingE Stainless Steel, Bayonet Ring, Transmitter OutputF Stainless Steel with Solid Front, Bayonet RingG Laminated Glass Fiber, Blow-Out Vent, Screw on Bezel RingH Stainless Steel, Bayonet Ring, Limit Contact(s)K Painted Black SteelM Stainless Steel Case Pressure and Differential GaugeT Phenolic, Blow-out Vent, Screw On Bezel RingP Painted SteelR Receiver GaugeS Stainless Steel with Bayonet Bezel Ring

D Dry (No Fill)W Filled, See Model pages for media and options

B Phosphor Bronze or Brass Bourdon TubeC Stainless Steel CapsuleF Stainless Steel Bourdon Tube with “Fearless” Dampened

MovementM All K Monel Wetted PartsP Phosphor Bronze CapsuleS Stainless Steel Bourdon Tube

15 1-1/2" (40mm)20 2" (50mm)25 2-1/2" (63mm)40 4" (100mm)45 4-1/2" (125mm)60 6" (150mm)

L Stem Mount, Lower ConnectedB Stem Mount, Back ConnectedU Flush Mount, Back Connected, U-ClampH Flush Mount, Lower Connected, Front FlangeF Flush Mount, Back Connected, Front FlangeI Surface Mount, Lower Connected, Rear Flange

A Brass Valve Body with Schrader ValveE 1/8" NPT H 1/2" NPTL 2-1/2" Tri-Clamp®

M 2" Tri-Clamp®

P 2" Perlick nutQ 1/4" NPTS 1-1/2" Tri-Clamp®

T 3/8" NPT

"Hg Vacuum, Inches of Mercury"Hg/# Compound, Inches of Mercury, PSI"H2O Inches of water# Pounds per square inch, gauge (PSI)b Barb# Bar outer and PSI inner, Dual Scale#b PSI outer and Bar inner, Dual Scale#kc PSI outer, Kilograms per square centimeter inner, Dual Scalekc# Kilograms per square centimeter outer, PSI inner, Dual Scalekc Kilograms per square centimeter (kg/cm2)k KiloPascals (kPa)k# KiloPascals outer and PSI inner, Dual Scale#k PSI outer and KiloPascal inner, Dual Scalemb Millibar (mbar)m MegaPascals (MPa)Rc Receiver - 0 to 100% Linear Scale (3-15 PSI)Rs Receiver - 0 to 10 Square Root (3-15 PSI)Rcs Receiver - 0/100% Linear outer, 0 to 10 Square Root inner

(3-15 PSI), Dual Scaled Center 0 point with - and + scales (40 Differential Scales only)

place “d” suffix to listed range codes, Example: 100#kcd

A Accuracy UpgradeA1 Three Point NIST Traceable Certification (Bottom, Center & Top of Range)A2 Customer Designated NIST Certification (Single Point)A3 Customer Designated NIST Certification (Three Point)C Flush Mounting Ring or Flange KitC1 Chrome Narrow Bezel and Chrome Plated Steel Front FlangeD Contact Options on Electrical Contact Gauge, See page 17 for available

set points and ordering CodesE Anti-parallax Dial, Knife Edge Pointer (4.0”,6.0”, & 10.0” only)G Laminated Safety Glass CrystalG1 Acrylic CrystalH Electric Contact Points for Intrinsically Safe Gauges, See page 17

for available set pointsB Neobee M20 Fill (Sanitary Applications)F Food Grade Glycerine Fill (Sanitary Applications)J Glycerine FillK Polyisobutylene (Oppanol) FillL Fluorolube FillS Silicone FillM Settable Maximum Indicating PointerN Adjustable Set Point PointerO Over Range ProtectionP BSP ThreadsQ Gas Test KitR Restrictor, Stainless Steel or BrassT Special Dial Printing (Scales, Colors, Points, Brand Name, Etc.)T1 Aluminum Tagging, Customer specifiedT2 Brass Tagging, Customer specifiedT3 Stainless Steel Tagging, Customer specifiedT4 Paper Tagging, Customer specifiedT5 Tag Numbers Stamped on Gauge, Customer specifiedT6 Tag Numbers Engraved on Gauge, Customer specifiedT7 Bar Code Tagging on Paper, Customer specifiedV 1/2" to 1/4" NPT SS AdaptorV1 1/4" to 1/2" NPT Brass AdaptorW Button Lockout (Solar Gauge only)X Other, Specify

8) Options

7) Range / Scale

6) Connection

5) Mounting

4) Fill

3) Element Material


1) Case Size

For Solar Digital Gauges seeordering matrix on pg 11 for exactordering details.EDG Digital Gauges are orderedsimply by part number.For Palmer’s new line of PrecisionDigital Gauges please see our newPrecision Digital Gauge catalog.

Please note thatnot all configurationsare available!

2 3 4 5 8761

GaugesModels 25SF • 40SFFearless All Stainless Steel Gauges

6


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Palmer Fearless Gauges offer Filled Gauge performancewithout the disadvantages of Liquid Filled.

• Vibration and Pulsation Resistant Readingssimilar to a Liquid Filled Gauge

• Easy Shipping, Handling, and Storage

• Long Instrument Life

• Low Maintenance

• In Situ Calibration

• Replaceable Crystal

• Accuracy ±1%

• No Possibility of Chemical Reactions From FillMedia when Dry

Palmer Fearless All Stainless Steel Gauges are the highestquality instruments available for gas or liquid media. Theirrugged construction and watertight bayonet case/ring design isenhanced by Palmer’s Fearless vibration and pulsation resistantDampened Movement. The results are a Pressure Gauge suitablefor demanding applications in all industries.

Specifications

Case: AISI 304 Stainless Steel Solid Front in 2-1/2" (63mm) and 4"(100mm) diameter watertight case.

Fill: Dry.

Ring: AISI 304 Stainless Steel Bayonet Bezel Ring.

Window: 3mm Instrument Quality Glass; Laminated Safety Glassand Acrylic optional.

Socket: AISI 316 Stainless Steel Socket and Tube, Argon welded.

Connection: 25SF - 1/4", 40SF - 1/2".

Blow-Out Back: 25mm diameter Perbunan Disc located at rear ofcase.

Bourdon Tube: AISI 316 Stainless Steel.

Movement: AISI Stainless Steel special Dampened Movement withwear-resistant, self-lubricating Delrin® gears.

Pointer: Balanced black Aluminum, micrometer adjustable.

Dial: White Aluminum with black markings in accordance withASME B40.1 - 2005.

Range Availability: See matrix at right.

Process Temperature Limits: -67 to 212°(-55 to 100°C).

Ambient Temperature Limits: -67 to 176°F (-55 to 80°C).

Overpressure Limits: 30% of full scale value.

Precision instruments fromPalmer offer you the qualityand reliability you rely on

for your process!

IP54COMPLIANT

GaugesModels 25SF • 40SF

Fearless All Stainless Steel Gauges



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Fearless Gauge comparison to a Filled Gauge and a Dry Gauge under identical test conditions. Please note the effects of vibration on the Dry Gauge, as compared to the Fearless Gauge which is vibration and pulsation resistant, similar to a Filled Gauge.

Fearless Gauge Filled GaugeDry Gauge

L Stem Mount, Lower ConnectedB Stem Mount, Back ConnectedU Flush Mount, Back Connected, U ClampF Flush Mount, Back Connected, Front FlangeI Surface Mount, Lower Connected, Rear Flange

PSI Ranges15# 0-15psi30# 0-30psi60# 0-60psi100# 0-100psi160# 0-160psi200# 0-200psi300# 0-300psi400# 0-400psi800# 0-800psi1000# 0-1000psi1500# 0-1500psi2000# 0-2000psi3000# 0-3000psi4000# 0-4000psi5000# 0-5000psi6000# 0-6000psi7500# 0-7500psi10,000# 0-10,000psi15,000# 0-15,000psi

Compound Ranges-30" Hg/15# 30"Hg/0-15psi-30" Hg/30# 30"Hg/0-30psi-30" Hg/60# 30"Hg/0-60psi-30" Hg/100# 30"Hg/0-100psi-30" Hg/160# 30"Hg/0-160psi

Vacuum Range-30"Hg to 0

Metric ScalesBar, kg/cm2, kPaSingle or Dual Ranges available

H 1/2" NPT (40SF only)Q 1/4" NPT (25SF only)

G Safety GlassG1 Acrylic

25 2-1/2" (63mm)40 4" (100mm)

S Stainless Steel with Bayonet Ring

8) Options1) Case Size

F Stainless Steel with Solid Front, Bayonet Bezel Ring

D Dry


5) Mounting

6) Connection

3) Element Material

4) Fill

7) Range / Scale

Ordering Guide

WARRANTY

Industrial GaugesAll StainlessSteel Gauges

Models 25CS • 25SS • 40SS • 60SSAll Stainless Steel Gauges

8PW1130

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A complete line of high strengthGauges.

• Built-In Over-Range and Under-Range Protection• Welded Socket to Case on 6"• Reinforced Sector Improves Accuracy Over Life ofGauge

• 4" & 6" Gauges Come with Removable StainlessSteel Restrictor

Case: AISI 304 Stainless Steel in 2-1/2" (63 mm), 4" (100mm), and 6" (150mm) diameter. Case and socket welded together on 6"gauges.

Fill: Glycerine Filled or Dry, (Dry gauges can be filled). Siliconeoptional on 4" and 6" gauges.

Ring: AISI 304 Polished Stainless Steel, Bayonet Connection on25SS, 40SS, and 60SS. Crimped Bezel Ring on 25CS.

Window: Instrument Glass. Safety Glass optional on 4" and 6"gauges.

Socket: AISI 316 Stainless Steel. Ranges over 200PSI on 4" and 6"gauges come with removable Stainless Steel Restrictor. No restrictoron 2-1/2" gauge.

Connection: 1/4" on 2-1/2", 1/2” NPT on 4" and 6", Optional 1/2" F to 1/4" M NPT SS Adaptor.

Bourdon Tube: All Pressure Sensing Elements are AISI 316Stainless Steel. All 2-1/2" gauges less than 600 PSI, and 4" and 6"gauges less than 1000 PSI range use a C-tube configuration. Allother gauges use a spiral tube.

Movement: Stainless Steel.

Pointer: Balanced Black Aluminum. Micrometer adjustable in 25SS,40SS, and 60SS only.

Dial: White Aluminum with black markings in accordance withASME B40.1 -2005.

Range Availability: PSI, Metric, and Dual Scales. See informationon pg 9.

Process Fluid Temperatures: 212°F (100°C) maximum for standardtube and socket materials.

Overpressure Limits: As a percent of full scale value:• 30% for ranges up to 870 PSI (60 Bar).• 25% for ranges from 870 to 1400 PSI (100 Bar).• 15% for ranges above 1400 PSI (100 Bar).Overpressure in excess of these values may affect calibration butwill not damage the movement due to the mechanical stops.

Accuracy

Dial Size Fill Accuracy

25CSDry

1.5%Glycerin

25SSDry

1.5%Glycerin

40SSDry

1%Glycerin

60SSDry

1%Glycerin

Specifications

Durable and corrosion resistant, our Stainless Steel gauges aremade to provide maximum protection in harsh conditions.

Register you product at www.palmerwahl.com/register

Temperature Errors: For a normal temperature of 68° F (20° C)approximately +0.3% error for a temperature increase of 18° Fand -0.3% error for a temperature decrease of 18° F (10°C).

Refer to order matrix for dual scale codes.

Industrial GaugesAll StainlessSteel Gauges

Models 25CS • 25SS • 40SS • 60SSAll Stainless Steel Gauges




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L Stem Mount, Lower ConnectedB Stem Mount, Back ConnectedU Flush Mount, Back Connected, U ClampF Flush Mount, Back Connected, Front FlangeI Surface Mount, Lower Connected, Rear Flange

PSI Ranges10# 0-10psi1

15# 0-15psi30# 0-30psi60# 0-60psi100# 0-100psi160# 0-160psi200# 0-200psi300# 0-300psi400# 0-400psi500# 0-500psi600# 0-600psi800# 0-800psi1000# 0-1000psi1500# 0-1500psi2000# 0-2000psi2500# 0-2500psi1

3000# 0-3000psi4000# 0-4000psi5000# 0-5000psi6000# 0-6000psi10,000# 0-10,000psi15,000# 0-15,000psi1

20,000# 0-20,000psi1

1 not 25CS

Compound Ranges-30" Hg/0# 30"Hg/0-psi-30" Hg/15# 30"Hg/0-15psi-30" Hg/30# 30"Hg/0-30psi-30" Hg/60# 30"Hg/0-60psi-30" Hg/100# 30"Hg/0-100psi-30" Hg/150# 30"Hg/0-150psi-30" Hg/200# 30"Hg/0-200psi-30" Hg/300# 30"Hg/0-300psi

Metric ScalesBar, kg/cm2, kPaSingle or Dual Rangesavailable

H 1/2" NPT (40SS, 60SS only)Q 1/4" NPT (25SC, 24SS only)

G Safety GlassS Silicone FillV 1/2" to 1/4" SS Adaptor

No options on 25SC

25 2-1/2" (63mm)40 4" (100mm)60 6" (150mm)

C SS with Crimped on Bezel Ring (2-1/2" only) S Stainless Steel with Bayonet Bezel Ring


S Stainless Steel Bourdon Tube

D DryW Wet


5) Mounting

6) Connection

3) Element Material

4) Fill

7) Range / Scale

Ordering Guide

THE RIGHT GAUGE FOR YOUR APPLICATION....

Our sales agents and factory engineers are ready to helpyou with your application.

If you don’t find a gauge with the features that fit yourneeds, please contact our Customer Service departmentand we will work with you to build the right product foryour installation.

IP54COMPLIANT

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Dry Gauge

Filled Gauge

Industrial GaugesLow Pressure Gauges Models 25PP • 40PP • 60PP • 25SC

40SC • 60SC • Low Pressure Gauges

10


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WARRANTY

Case: 25PP, 40PP, 60PP: Corrosion Resistant Black Painted Steel in 2-1/2"(63mm), 4" (100mm), and 6" (150mm) diameter.25SC, 40SC, 60SC: AISI 304 Stainless Steel in 2-1/2" (63mm), 4" (100mm)and 6" (150mm) diameter.

Fill: Dry.

Ring: 25PP, 40PP, 60PP: No Ring. 25SC, 40SC, 60SC: AISI 304 StainlessSteel with Bayonet Connections.

Window: 25PP, 40PP, 60PP: Snap-on Plastic. 25SC, 40SC, 60SC: Glassstandard, Acrylic optional.

Socket: 25PP, 40PP, 60PP: Brass. 25SC, 40SC, 60SC: AISI 316 StainlessSteel.

Connection: 25PP, 40PP, 60PP: 1/4" NPT. 25SC, 40SC, 60SC: 1/2" NPT.

Movement: Brass, high sensitivity type.

Accuracy: 25PP, 25SC: 2.5% of full scale 40PP, 60PP, 40SC, 60SC: 1.5% offull scale.

Pointer: Black painted Aluminum. 40SC, 60SC: Black painted Aluminum,micrometer adjustable.

Dial: White Aluminum with black markings in accordance with ASME B40.1 -2005.

Pressure Sensing Element: 25PP, 40PP, 60PP: Capsule sealed with O-ringgasket. Phosphor Bronze (Brass for ranges less than 60 inches of water); 25SC, 40SC, 60SC: AISI 316 Stainless Steel.

Palmer Low Pressure Gauges. Capsule type Pressure Gauges measurelow and extremely low positive or negative pressure. The capsule is amodification of a diaphragm element with two convoluted membranesleakproof soldered around the circumference to form the capsule.

Specifications

Ordering Guide

L Stem Mount, Lower Connected (Standard)B Stem Mount, Back Connected

Contact factory for other configurations

PSI Ranges3# 0 to 3psi5# 0 to 5psi10# 0 to 10psi

Vacuum Ranges-30"H20 -30" H2O / 0 (Vac)10"H20 0 / 10" H2O15"H20 0 / 15" H2O30"H20 0 / 30" H2O35"H20/20OZ 0 / 35" H2O / 20oz60"H20 0 / 60" H2O60"H20/35OZ 0 / 60" H2O / 35oz100"H20 0 / 100" H2O160"H20 0 / 160" H2O200"H20 0 / 200" H2O

G1 Acrylic Crystal (SC only)V 1/2" to 1/4" SS Adaptor

25 2-1/2" (63mm)40 4" (100mm)60 6" (150mm)

P Painted SteelS Stainless Steel with Bayonet Bezel Ring


P Phosphor Bronze Capsule (only with Painted Steel case)C Stainless Steel Capsule (only with Stainless Steel case)

D Dry


5) Mounting

6) Connection

3) Element Material

4) Fill

7) Range / Scale

H 1/2" NPT (25SC, 40SC, 60SC only)Q 1/4" NPT (25PP, 40PP, 60PP only)

An accurate, rugged gauge for all yourlow pressure needs.

IP41COMPLIANT

Industrial GaugesSolar Digital GaugesModels PSP100 • PSP150

Solar Digital Process Pressure Gauges




• IP65 Weatherproof Housing

• ASME B40.7 Conformance

• Shock and Vibration Resistant

• 4-20 mA Output

• < 10 Lux Rating

• Large Display

PSP100 Solar Digital Pressure GaugePSP150 Solar Digital Pressure Gauge with Transmitter

S 316SS

L Stem Mount, Lower ConnectedB Stem Mount, Back Connected

PSP100 Solar Gauge, no outputPSP150 Solar Gauge, 4-20mA output

V15# Vac to 15 PSIV60# Vac to 60 PSIV100# Vac to 100 PSI0200# 0 to 200 PSI0400# 0 to 400 PSI01000# 0 to 1000 PSI

C Flush Mount Ring or Flange KitG Safety Glass (no selector

access with this option)V 1/2" to 1/4" SS AdaptorW Button Lockout

5) Range

3) Mount

2) Upper Connection

1) Model Series 6) Options

H 1/2" NPTQ 1/4" NPT

4) Lower Connection


(800) 421-2853 • FAX (828) 658-0728PW113003/14

WARRANTY

Ordering Guide

Specifications

NEW! Palmer PSP Solar Digital Process Pressure Gaugesoffer advanced technology in pressure measurement. Solarpower enables the gauge to be care free when installed in various industrial applications, with no need to change batteries.

The PSP150 solar gauge with transmitter requires a currentloop to provide the 4-20mA output. If loop power is removedthe transmitter will stop sending 4-20mA and the gauge willdraw power from it's solar cell. A gauge that will automaticallypower itself with solar cells when loop power is removed is ahandy feature, especially in energy efficient applications.

Case: 4-1/2" (114 mm) diameter Black Glass Reinforced Thermo Plastic (PBTP).

Window: Acrylic.

Connection: Stainless Steel. Lower Connected, 1/4" NPT or 1/2" NPT.

Blow-Out Back: Solid Front Construction with Blow Out Back, IP65 Weatherproof.

Sensor: Capacitor design, gold plated ceramic.

Wetted Materials: 316SS.

Stem Material: Standard Cast Aluminum Stem and Seat

Ranges: Vacuum to 1,000 psi.

Accuracy: 0.5% Full Scale ASME 40.7 AA*

Ambient Temperature: -15° to 150°F (-25° to 65°C).

Display: LCD with (4) 5/8" high digits.

Lux Rating: < 10 Lux (only one foot-candle).

Resolution: 1/4% first half of scale, 1/2% second half of scale.

IP65COMPLIANT

USER SELECTABLE FUNCTIONS

Left/Units: Select from 4 units of measure PSI, kPa, KG/CM2 orBar with corresponding Vacuum.

Center/Zero: Adjustment ±4 increments.

Right/Average: Set reading in average of 1, 2, 4, 8 seconds.

Update: One second, Two seconds (under 20 Lux).

Overpressure Limits: 2 times Full Scale Range.

* 0.25% available, please consult factory

Industrial GaugesSolid Front

with Blow-Out BackModels 40FS • 45TSSolid Front Blow-Out Back Gauges

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Case and Blow-Out Disk: 40FS: AISI 304 Stainless Steel in 4"(100mm) diameter, 45TS: Phenolic, Fiberglass Reinforced in 4-1/2"(125mm) diameter.

Fill: Available either Dry or Filled. Glycerin standard, optionalFluorolube or Silicone.*

Ring: 40FS: AISI 304, Polished Stainless Steel with BayonetConnection, 45TS: (4-1/2") Phenolic, Fiberglass reinforced.

Window: 40FS: Safety Glass standard. 45TS: Plexiglass standard,Safety Glass optional.

Socket: AISI 316 Stainless Steel, TIG welded to the elastic elementusing 316 Stainless Steel. 45TS: Optional K Monel.

Connections: 1/2" NPT threads, with built in SS Restrictor. OptionalBSP Threads.

Bourdon Tube: 40FS: Seamless tube, AISI 316L Stainless Steel forranges up to 20,000 PSI (0 to 1000 bar); Duplex SS for ranges over20,000 PSI (0 to 1400 bar). 45TS: AISI 316 Stainless Steel. C-tubeconfiguration for ranges below 1000 PSI. Spiral tube configurationfor higher ranges. Optional K Monel.

Movement: Stainless Steel with Internal Limit Stops for Minimumand Maximum Pressure.

Pointer: Black Aluminum, micrometer adjustable.


Ambient Temperatures: 40FS: Dry: -40° to 149°F (-40 to 65°C).Glycerine Filled: 32° to 149°F (0 to 65°C) Silicon and FluorolubeFilled: -40° to 149°F (-40 to 65°C).

Process Fluid Temperatures:40FS: Dry: -40° to 302°F (-40 to 150°C). Wet: maximum 149°F(65°C).45TS: 212° F (100°C) maximum for standard tube and socket materials, 450° F (230° C) maximum for optional K Monel drygauge.

Accuracy: 40FS: 1.0%. 45TS: 0.5% of full scale Dry, or 1.0% Filled.

Working Pressure: As a percent of full scale value:40FS: 100% for Static pressure, 90% for Pulsating pressure.

Overpressure Limits: As a percent of full scale value:40FS: 30% of Full Scale Value (12 hours max)45TS: 30% for ranges up to 870 PSI (60 Bar)

25% for ranges from 870 to 1400 PSI (100 Bar)15% for ranges above 1400 PSI (100 Bar)

Overpressures in excess of these values may result in a calibrationshift but will not damage the movement due to the built in stops.

Accurate, Tough, and AdjustableSafety Features: Palmer Process Gauges are designed to provide themaximum safety for personnel monitoring the gauges in the event ofgauge failure, and to resist the most severe operating conditions createdby the ambient environment and process medium. These gauges are con-structed with a solid barrier between the sensing element and the dialfront, welded to the socket to give them exceptional strength. In additionto protecting the user from fluid and particles in the event of failure, thebacks of these cases are designed to blow out to release pressure insidethe case. Filled gauges reduce pointer fluctuation, reduce wear of rotatingparts of the movement when pulsant vibrationsand pulsations occur, and prevent condensation and corrosion which coulddamage the internal parts.

• 40FS designed to withstandhigh overpressure up to 4times the full scale value

• 45TS has a safety construction featuringa stainless steel “solid front” safety cell protecting the front and sides, and a blow-out back.

Specifications

When Safety is Paramount!

Cut awayshowingSolid Frontfeature


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WARRANTY WARRANTY


MountingOptions

Lower(L)

Back(B)

FrontFlange (F)

RearFlange (I)

40FSDry ✔ ✔ ✔ ✔

Wet ✔

45TSDry ✔ ✔

Wet ✔ ✔

Note: Instruments for Oxygen - Glycerine or silicone should not be used withhighly oxidizing agents such as oxygen, chlorine, nitric acid or hydrogen peroxide,because of danger of spontaneous chemical reaction, inflammability or explosion.The use of fluorinated fluid is recommended in these cases.*40FS Dry model is available with optional vented housing and IP67 protection.Call Customer Service for more information. 40FS: Dry Gauge

40FS: Filled Gauge

IP55COMPLIANT

IP67COMPLIANT

Industrial GaugesSolid Front

with Blow-Out BackModels 40FS • 45TS

Solid Front Blow-Out Back Gauges




(800) 421-2853 • FAX (828) 658-0728PW113003/14

WARRANTY WARRANTY


L Stem Mount, Lower ConnectedB Stem Mount, Back Connected (not 40TSW)F Flush Mount, Back Connected, Front Flange (40FS only)I Surface Mount, Lower Connected, Rear Flange (40FS only)

PSI Ranges15# 0-15psi30# 0-30psi60# 0-60psi100# 0-100psi160# 0-160psi200# 0-200psi300# 0-300psi400# 0-400psi500# 0-500psi600# 0-600psi800# 0-800psi1000# 0-1000psi1500# 0-1500psi2000# 0-2000psi2500# 0-2500psi3000# 0-3000psi4000# 0-4000psi5000# 0-5000psi

6000# 0-6000psi10,000# 0-10,000psi15,000# 0-15,000psi20,000# 0-20,000psi

Compound Ranges-30" Hg/0# 30"Hg/0psi-30" Hg/15# 30"Hg/0-15psi-30" Hg/30# 30"Hg/0-30psi-30" Hg/60# 30"Hg/0-60psi-30" Hg/100# 30"Hg/0-100psi-30" Hg/150# 30"Hg/0-150psi-30" Hg/300# 30"Hg/0-300psi

Metric ScalesBar, kg/cm2, kPaSingle or Dual Ranges available

H 1/2" NPT

G Safety Glass L Fluorolube FillP BSP Threads* R SS Restrictor*S Silicone FillV 1/2" to 1/4" SS Adaptor

(*45TS only)

40 4" (100mm)45 4-1/2" (125mm)

F Stainless Steel with Solid Front, Bayonet RingT Phenolic, Blow-Out Vent, Screw-on Bezel Ring


S Stainless Steel Bourdon TubeM all K Monel Wetted Parts* (45TS only)

D DryW Wet


5) Mounting

6) Connection

3) Element Material

4) Fill

7) Range / Scale

Ordering Guide

*To specify a gauge withall wetted part K Monel,(45TS only) replace thefourth character (an S)with the letter M in themodel number. K Moneloption is not availablefor ranges above 3000PSI (250) Bar.

Available RangesBar bar kPa MPa bar outer bar outer bar outer

PSI inner kPa inner MPa inner

0.6* b b# bk1 b m b# bk

1.6 b m b# bk2.5 b m b# bk4 b m b# bk6 b m b# bk10 b m b# bm16 b m b# bm25 b m b# bm40 b m b# bm60 b k* m b# bm100 b k m b# bm160 b k m b# bm250 b k b# bm300 b400 b k b# bm600 b k b# bm1000 b k b# bm1600 b k b# bm2500 k

Available RangesPSI PSI inner PSI outer PSI outer

kPa outer bar inner kg/cm2 inner

-30"Hg/0 PSI 1 k# #b #kc-30"Hg/0-15 PSI 1 k# #b #kc-30"Hg/0-30 PSI 1 k# #b #kc-30"Hg/0-60 PSI 2

-30"Hg/0-100 PSI 2

-30"Hg/0-150 PSI 1 #b-30"Hg/0-30 PSI 2

15 PSI k# #b #kc30 PSI k# #b #kc60 PSI k# #b #kc100 PSI k# #b #kc160 PSI k# #b #kc200 PSI k# #b #kc300 PSI k# #b #kc400 PSI k# #b #kc500 PSI 2

600 PSI k# #b #kc800 PSI 2

1000 PSI k# #b #kc1500 PSI k# #b #kc2000 PSI k# #b #kc2500 PSI 2

3000 PSI k# #b #kc4000 PSI k# #b #kc5000 PSI k# #b #kc6000 PSI k# #b #kc

10,000 PSI k# #b #kc15,000 PSI k# #b #kc20,000 PSI k# #b #kc

30,000 PSI 3, 4 k# #b #kc

Available RangesBar bar kPa bar outer bar outer

PSI inner1 kPa inner

-1 to 0 b b# bk-1 to 0.6 b b# bk-1 to 1.5 b b# bk-1 to 3 b b# bk-1 to 5 b b# bk-1 to 9 b b# bk-1 to 15 b b# bk-1 to 24 b b# bk-100 to 0 k

-100 to 150 k-100 to 300 k-100 to 500 k-100 to 900 k-100 to 1500 k-100 to 2400 k 5

Notes for above Range Tables1 Vacuum measurement unit: inHG".2 45TS only.3 Working pressure: max 75% of FSV,

Overpressure: 10% of FSV.4 Not available on 45TS.5 40FS only.* Not available on filled model.

1 not on filled model

Specialty GaugesCurrent Loop

Transmitter GaugesModel 40ES Current LoopTransmitter Gauges

14


PW113003/14



(800) 421-2853 • FAX (828) 658-0728

WARRANTY WARRANTY


The reliability of a mechanical gauge with theinterface flexibility of an electronic sensor.

Double Elastic Element: Bourdon Tube and electronic sensor.

Vibrations and Pulsations proof. EMC Immunity as per EN 61326.

Wiring: Shieldless Cable.

Calibration: Adjustable.

Case: Stainless Steel in 4" (100mm) diameter.

Fill: Dry or Dielectric Oil Filled.

Ring: Stainless Steel Bayonet lock.

Window: Tempered Glass.

Socket: AISI 316L Stainless Steel.

Connection: 1/2" NPT, 1/4" NPT optional.

Bourdon Tube: AISI 316L Stainless Steel seamless tube.

Electric Connection: Junction Box as per VDE with exit for cables ø 0.27" to0.51" (ø 7 to 13 mm).

Movement: Stainless Steel with internal limit stops for min and max pressure.

Pointer: Balanced black Aluminum, micrometer adjustable.

Dial: White Aluminum with black markings in accordance with ASME B40.1-2005.

Specifications

Ambient Temperature: Dry: -13° to 149°F (-25° to 65°C),Filled: 14° to 149°F (-10° to 65°C).

Accuracy: Local readout ≤ 0.5% of Full Scale. Transmitter ≤0.25% of Full Scale, typical 0.5% Max.

Working Pressure: 100% of Full Scale for Static Pressure,90% of Full Scale for Pulsating Pressure.

Over Pressure Limit: 30% of Full Scale. Optional 200% overrange ≤ 3000 PSI (250 bar), changes accuracy to ≤ 1% of fullscale.

Process Fluid Temperature: Dry: -13 to 212°F (-25 to 100°C), Filled: 14 to 149°F (-10 to 65°C).

Ordering Guide

Metric Ranges

Bar

11.62.546101625406010016025040060010001600

Output Signals: Pressure Ranges ≤ 8700 PSI (600 bar): 4-20 mA, 0-5 VDC,0-10 VDC, Ranges ≥ 8700 PSI: 4 to 20 mA.

Zero Calibration: ± 10% of span.

Span Calibration: ± 10% of span.

Compensated Temperature Range: 14° to 176°F(-10 to 80°C).

Thermal Drift: ≤ 0.011% Span/°F.

Annual Drift: ≤ 0.2% Span.

Supply and Max Load: Contact Customer Service.

Response Time: (10 to 90%) < 3ms.


PSI Ranges15# 0-15psi 30# 0-30psi60# 0-60psi100# 0-100psi160# 0-160psi200# 0-200psi300# 0-300psi400# 0-400psi600# 0-600psi1000# 0-1000psi1500# 0-1500psi

2000# 0-2000psi3000# 0-3000psi4000# 0-4000psi5000# 0-5000psi6000# 0-6000psi10,000# 0-10,000psi15,000# 0-15,000psi20,000# 0-20,000psi

Metric ScalesBar

H 1/2" NPTO 200% Over-Range

40 4" (100mm)

E SS Bayonet Ring, Transmitter Output

8) Options

1) Case Size


5) Mounting

6) Connection


3) Element Material

D DryW Wet

4) Fill

7) Range / Scale

Dry Gauge

Filled Gauge

IP55COMPLIANT

IP67COMPLIANT

Specialty GaugesDigital GaugesModel EDG Digital Pressure Gauges




(800) 421-2853 • FAX (828) 658-0728PW113003/14

WARRANTY

Features

NEW! Palmer 2-1/2" EDG Series Digital PressureGauges are easy to read and allow for greater user-selectable configurations!

Applications

Leak Testing

Machine Oil Pressure

Municipal Water SystemPressure

Natural Gas PipelinePressure

Plant Air Pressure

Water Tank Pressure

A great alternative to an analog gauge, thenew Palmer EDG Series Digital Gauge offers1% accuracy in the range of Vacuum to 300PSI for your applications.

PALMER PRESSURE GAUGES,QUALITY YOU CAN TRUST!

Range Availability

Model # Clean Gas Type

EDGGV/0# Vacuum

EDGG0/15# 0 - 15 PSI Clean Gas




Model # Corrosive or Liquid Type

EDGL0/100# 0 - 100 PSI Corrosive Air or Liquid

EDGL0/200# 0 - 200 PSI Corrosive Air or Liquid

• User-selectable:

- Resolutions: 0.1, 0.2, 0.5, and 1 whole unit.

- Engineering units for standard: PSI, Bar, kgf/cm2, kPa.

- Engineering units for vacuum: PSI, mBar, mmHg, inHg.

- Single point calibration with known pressure input.Minimize errors at your expected operating pressurefor optimum accuracy.

- Modes to display constant applied pressure or peak and hold.

• Available in standard and compound ranges.

• Pressure reset/zero button.

• Protective Rubber Boot provides impact dampening and IP54 compliance. IP40 without boot.

• Standard 9V battery; easy and inexpensive to replace.

• Battery conservation mode with auto-off timer, user-adjustablefrom 5 to 180 seconds in 5-second intervals.

• Battery good for 8000 cycles (180 sec. per cycle with 300 sec.intervals) or approximately 1500 hours. Reducing cycle timewill extend battery life.

• Upgraded internals for corrosive models to 316 SS, with 304SS connection.

• Process connection: 1/4" NPT, Bottom Connected.

• Accuracy ±1% F.S. ±1 digit.

• Optional NIST Traceable Certificate of Conformance.

IP54COMPLIANT

Specialty GaugesElectrical Contact

GaugesModels 40HB • 40HSElectrical Contact Gauges

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PW113003/14


Case: AISI 304 Stainless Steel in 4" (100mm) diameter.

Fill: Dry or Silicone Filled.

Ring: AISI 304 Polished Stainless Steel, Bayonet Connection.

Window: Acrylic. Safety Glass optional on 40HB.

Socket: 40HB: Copper alloy. 40HS: AISI 316LSS.

Connection: 1/2" NPT.

Elastic Element: 40HB: Copper Alloy for ranges ≤ 580 PSI (40 bar). AISI 316LStainless Steel for ranges ≥ 870 PSI (60 bar). 40HS: AISI 316L Stainless Steel.

Movement: Stainless Steel.

Pointer: Balanced black Aluminum, non-adjustable.


Accuracy: Dry: 1.0% of Full Scale Value. Wet: 1.6% of Full Scale Value.

Ambient Temperature Limits: -13 to 149°F (-25 to 65°C).

Process Fluid Limits: 212°F (100°C) maximum.

Working Pressure: Maximum 75% of Full Scale Value.

Mechanical Contacts: Sliding Contact, (Dry only)Magnetic Snap-Action, Electronic, and Inductive.Note: Contact Customer Service for more information and Load Ratings

Palmer 40HB and 40HS Electrical Contact Gauges can be supplied with one ortwo contacts; designed to either open or close as the pressure gauge pointerpasses the set point. Mechanical contacts are made from a silver alloy and feature a magnetic block to avoid sparking or faulty switching in high vibrationenvironments.

Applications include control of the electrical operation of compressors, pumps,presses, hydraulic and pneumatics equipment. Filled gauges are recommendedfor severe working conditions, such as rapid and frequent pressure change,vibration and pulsation. The filling drastically reduces the effect of such factorsas well as those caused by a corrosive atmosphere, allowing for longer life.

L Stem Mount, Lower ConnectedB Stem Mount, Back ConnectedF Flush Mount, Back Connected, Front FlangeI Surface Mount, Lower Connected, Rear Flange

PSI Ranges15# 0-15psi *30# 0-30psi60# 0-60psi100# 0-100psi160# 0-160psi200# 0-200psi300# 0-300psi400# 0-400psi600# 0-600psi1000# 0-1000psi1500# 0-1500psi

2000# 0-2000psi3000# 0-3000psi4000# 0-4000psi5000# 0-5000psi6000# 0-6000psi10,000# 0-10,000psi15,000# 0-15,000psi20,000# 0-20,000psi*

Metric ScalesBar, kPa, MPa

H 1/2" NPT

Electrical ContactPointsSee Table next page

40 4" (100mm)

H Stainless Steel with Bayonet Ring, Limit Contacts

8) Options

1) Case Size


5) Mounting

6) Connection

B Phosphor Bronze or Brass Bourdon TubeS Stainless Steel Bourdon Tube

3) Element Material

D DryW Wet

4) Fill

7) Range / Scale

Specifications

Metric Ranges

Bar kPa MPa

1 ✔

1.6 ✔

2.5 ✔

4 ✔

6 ✔

10 ✔

16 ✔

25 ✔

40 ✔

60 ✔

100 ✔ ✔

160 ✔ ✔

250 ✔

400 ✔

600 ✔

1000 ✔

1600* ✔

Contact Type Specifications

Contact Type Sliding Contact Magnetic Snap-ActionContact

Set-PointAccuracy 150% of instrument accuracy

Set-PointHysteresis 0.3% of FSV 2 - 5% of FSV

BreakRating 10W / 18VA 30W/50V

20W/20VA (Filled)MaximumRating

250 Vac / 0.7A(ohmic load)

250 Vac / 1A(ohmic load)

ContactMaterial Silver-Nickel 80 / 20% gold plated

ContactSetting

Over an arc of 270°, with fixed key fitted tothe front lens or by a removable key

ElectricalWiring

Junction box with cable exit,as per instrument data-sheet*

Ordering Guide

* 40HS only


(800) 421-2853 • FAX (828) 658-0728

WARRANTY WARRANTY


Dry Gauge

Filled Gauge

IP55COMPLIANT

IP65COMPLIANT




When the contact is open the current is interrupted. When the contact is closed the current goes through.Wire colors: contact 1 = brown, contact 2 = black, supply 3 = grey, supply 4 = blue,

ground = yellow-green.For Electronic and Inductive Contacts please contact Customer Service for more information.

White Area,Pos. B

White Area,Pos. A

Black & WhiteAreas,Pos A

~Red & White

Areas,Pos. C

Black Area,Pos. A

Pointer passing the setpoint opens the contact

Sliding

MS1MagneticSnap Action

Red Area,Pos. B

White Area,Pos. B

Red Area,Pos. C

Red & BlackAreas,Pos. B

Black Area,Pos. A

White Area,Pos. B

Red Area,Pos. C

White Area,Pos A

~Red & White

Areas,Pos. B


~Red & White

Areas,Pos. C

Black & WhiteAreas,Pos B

~White Area,

Pos. C


~Red & White

Areas,Pos. C

White Area,Pos A

~Red & White

Areas,Pos. B

Pointer passing the setpoint closes the contact

Pointer passing the setpoint opens contact 1 and

closes contact 2

Pointer passing the setpoint closes contact 1 and

contact 2


closes contact 2


contact 2


closes contact 2

Pointer passing the setpoint closes contact 1 and

contact 2

Sliding

Sliding

Sliding

Sliding

Sliding

Sliding

Sliding

MagneticSnap Action

MagneticSnap Action

MagneticSnap Action

SS2

MS2

SD1

SD2

SD3

SD4

SD8

MD8

SD9

SS1

Electrical Wiring Scheme for Mechanical Contacts Activation Non Switch Function Contact CodeActivated clockwise movement Type

of the pointer

MagneticSnap Action

MagneticSnap Action

MagneticSnap Action

MagneticSnap Action MD4

MD3

MD2

MD1

Sliding Contacts - Electrical sliding contacts guarantee accurate operation within a controlledhysteresis. They can be sensitive to vibration, and slow pressure changes may cause an electrical arc, reducing their working life.

Magnetic Snap-Action Contacts - Offers guaranteed reliable operation of gauges under severe vibration. The magnetic action uses a “click operation” which improves contact capacity and life, and is less sensitive to vibration.The power required to overcome the magnetic resistance causes an hysteresis at set-point between 2% to 5% of full scale value.

Specialty GaugesElectrical ContactPoint Options


(800) 421-2853 • FAX (828) 658-0728PW113003/14

WARRANTY WARRANTY


MD9

Specialty GaugesGas Test Gauges Model 40KB

Gas Test Gauges

18


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WARRANTY

Case: 4” (100 mm) diameter Painted Black Steel.

Fill: Dry.

Ring: Stainless Steel with Bayonet Ring.

Window: Plastic.

Socket / Connection: Lower Connected Brass Valve Hex Body withSchrader Valve, and 3/4" NPT Process Connection.

Bourdon Tube: Phosphor Bronze Diaphragm Internals.

Movement: Heavy Duty Gear Movement.

Pointer: Set Pointer for Leak Off. Set hand.

Dial: Dual Scale, White Background, PSI-Outer Scale BlackLettering, inches of Hg-Inner Scale Blue Lettering.

Accuracy: 1%.

Overpressure: Internal overpressure protection device.

Ambient Operating Range: -4°F to 160 °F (-20°C to -60°C).

L Stem Mount, Lower Connected

PSI Ranges6# 6psi/12"Hg15# 15psi/30"Hg

A Brass Valve Body withSchrader Valve, and 3/4"NPT Process Connection

Certificate of Conformance(Order as separate line item)

40 40" (100mm)

K Painted Black Steel



5) Mounting

6) Connection

B Phosphor Bronze or Bourdon Tube

3) Element Material

D Dry

4) Fill

7) Range / Scale

Specifications

Ordering Guide

Palmer 40KB Gas Test Gauges feature a durable plastic face and brassinternals. Used to test new gas installations for leaks and for passinginspection codes. After installing the gas test gauge and pressurizingthe system with air through the schrader valve, red set pointer isplaced over gauge pointer, and left for a time interval. System leakagewill be shown by a pressure drop away from red set pointer.

• Model 40KBDLA 6PSI / 12"Hg

• Model 40KBDLA 15PSI / 30"Hg

• Class 1A Accuracy

• Equipped with Set Hand

• Hex Body and Schrader Air Valve

• Solid Brass Internal Body

• 4" (100mm) Painted Black Steel Case

• Dual Scale (PSI-Outer/Inches of Hg-Inner) in Dual Color

• Measures in 1/10th lb increments, 1/2" Hg

• Internal Overpressure Protection Device

• Phosphor Bronze Diaphragm

• Heavy Duty Gear Movement

• Available in 6# or 15# Ranges

• Heavy Duty Construction

• Environmentally-Safe Alternative to Mercury Columns

Test for Leaks in Residential & CommercialGas, Air & Water Lines

Test for Leaks in Drain, Waste and Vent Lines

Test for Low Pressure Plumbing Lines

Applications

IP41COMPLIANT

Specialty GaugesIndustrial Differential

GaugesModel 40MS • Differential Gauges

with Double Bourdon Tube




(800) 421-2853 • FAX (828) 658-0728PW113003/14

WARRANTY

Case: 304 SS 4" (100mm) diameter.

Fill: Dry.

Ring: 304 Stainless Steel BayonetConnection.

Window: 3mm Instrument QualityGlass.

Socket: 316 Stainless Steel.


O-Ring and Blow-out Vent: Rubber.

Double Bourdon Tubes: 316 Stainless Steel.

Movement: 316 SS with wear-resistant Stainless Steel gears.

Pointer: Red Aluminum knife-edge pointer indicates both the primary or high pressure, and the differential. Black Aluminumpointer indicates low pressure. Difference is calculated by:

∆ P = (P+)(High) - (P-)(Low)

Dial: Two white Aluminum dials with black numerals and graduations in accordance with ASME B40.1 -2005.

Welding: AISI 316 Stainless Steel, TIG Argonarc.

Accuracy: ± 1% of Full Scale.

Operating Medium Temperature: 100°C.

Ambient Temperature: -4° to 140°F (-20° to +60°C).

L Stem Mount, Lower ConnectedH Flush Mount, Lower Connected, Front FlangeI Surface Mount, Lower Connected, Rear Flange

PSI Ranges15# 0-15psi30# 0-30psi60# 0-60psi100# 0-100psi160# 0-160psi200# 0-200psi300# 0-300psi400# 0-400psi800# 0-800psi

H 1/2" NPT

V 1/2" to 1/4" SS Adaptor40 4" (100mm)

M Stainless Steel Pressure & Differential Gauge



5) Mounting

6) Connection


3) Element Material

D Dry

4) Fill

7) Range / Scale

40MS Stainless Steel Case Pressure &Differential Gauge with Stainless SteelInternals for Use in Corrosive Environments

Ordering Guide

Specifications

Double Bourdon Tubes allowfor differential pressure

measurement.

High, Low, and Differential PressuresRead all three at a glance!

Palmer Instruments 40MS Industrial Strength DifferentialPressure Gauge features double bourdon tube construction. Thisversatile gauge allows you to see the high and low pressures, aswell as the differential between the two – with just a quick glance.The black pointer indicates the low on the outer scale; the red,knife-edge pointer indicates the high on the outer scale, and allowsfor direct reading of the differential pressure on the inner scale.

IP45COMPLIANT

Specialty GaugesSanitary Gauges Model 40SS • Sanitary All Stainless

Steel Gauges

20


PW113003/14



(800) 421-2853 • FAX (828) 658-0728

WARRANTY WARRANTY


Case: Stainless Steel in 4" (100 mm). Case can withstand high-pressure cleaning.

Fill: Dry or Wet. Diaphragm Assembly filled with Food Grade Glycerine, also caseon wet gauge. Optional Neobee M20 fill available.

Ring: AISI 304 Polished Stainless Steel with Bayonet Connections.

Window: Laminated Safety Glass.

Socket: AISI 316 Stainless all-welded construction.

Connections: 1-1/2" Tri-Clamp® or 2" Tri-Clamp®.

Diaphragm Seal: Polished 316 Stainless Steel heavy duty one-piece welded construction. No exposed threads.

Bourdon Tube: AISI 316 Stainless Steel.

Movement: Heavy duty 300 Stainless Steel.

Pointer: Black balanced Aluminum, micrometer adjustable.


Range: See range matrix below for availability. 50% over-range protection isstandard.

Accuracy: 1/2% of full scale (ASME Grade 2A).

Operating Limitations: The maximum operating pressure should not exceedapproximately 75% of the full scale range.Tri-Clamp® Dimensions

Tri-Clamp® Size Code Diameter

1-1/2" Tri-Clamp® S 1.99 in (50.5mm)

2" Tri-Clamp® M 2.52 (64.0)


PSI Ranges15# * 0-15psi60# 0-60psi100# 0-100psi160# 0-160psi200# 0-200psi300# 0-300psi400# 0-400psi500# 0-500psi600# 0-600psi1000# 0-1000psi

Compound Ranges-30" Hg/15# 30"Hg/0-15psi-30" Hg/30# 30"Hg/0-30psi

Metric ScalesBar, kg/cm2, kPaSingle or Dual Rangesavailable

*Accuracy for this range is1.5% full scale

S 1-1/2" Tri-ClampM 2" Tri-Clamp

A1 3 Point NISTA2 1 Point NIST*A3 3 Point NIST*B Neobee M20 Fill*Customer Designated Points,order as separate line item.

40 40" (100mm)

S Stainless Steel with Bayonet Bezel Ring



5) Mounting

6) Connection


3) Element Material

D DryW Wet

4) Fill

7) Range / Scale

Specifications

Ordering Guide

Designed and manufactured tomeet the requirements of the 3ASanitary Standard

Sanitary Instruments for the food, dairy, pharmaceutical, beverage, and cosmeticsindustries, are designed and manufactured to meet the requirements of the 3-ASanitary Standard, and USDA and FDA regulations. Gauge can be cleaned inplace, and standard fittings have no exposed threads, preventing the processfrom entering the instrument.

IP55COMPLIANT

Utility GaugesBrass Case

2-1/2" GaugesModel 25BB • Brass Case

2-1/2" Gauges




(800) 421-2853 • FAX (828) 658-0728PW113003/14

WARRANTY

Case: 2-1/2" (63mm) diameter Forged Brass Case.

Fill: Glycerine Filled.

Ring: Highly Polished Brass.

Window: Polycarbonate.

Socket: Brass.

Wetted Parts: Phosphorus Bronze.


Bourdon Tube: Phosphorus Bronze.

Movement: All-Brass Gear and Plates.

Pointer: Balanced black Aluminum, non-adjustable.


Accuracy: 1.5% of Full Scale.

Ambient Temperature: 30° to 160°F (1° to 71°C).

Working Pressure: Maximum 100% of full scale value.

L Stem Mount, Lower Connected

PSI Ranges15# 0-15psi30# 0-30psi60# 0-60psi100# 0-100psi160# 0-160psi200# 0-200psi300# 0-300psi400# 0-400psi600# 0-600psi1000# 0-1000psi1500# 0-1500psi2000# 0-2000psi3000# 0-3000psi5000# 0-5000psi7500# 0-7500psi10,000# 0-10,000psiCompound Ranges-30" Hg/0# 30"Hg/0psi

Q 1/4" NPT

No Options25 2-1/2" (63mm)

B Brass



5) Mounting

6) Connection

B Phosphor Bronze or Brass Bourdon Tube

3) Element Material

W Wet

4) Fill

7) Range / Scale

Specifications

Ordering Guide

Available Ranges

Gauge FigureInterval

GraduationInterval

-30" Hg / 0 PSI 5" Hg 0.5" Hg

0 / 15 2 0.1

0 / 30 3 0.2

0 / 60 5 0.5

0 / 100 10 1

0 / 160 20 2

0 / 200 20 2

0 / 300 30 2

0 / 400 50 5

0 / 600 50 5

0 / 1000 100 10

0 / 1500 200 10

0 / 2000 200 20

0 / 3000 500 20

0 / 5000 500 50

0 / 7500 500 50

0 / 10,000 1000 100

Designed for commercial and heavy-duty industrial applicationsrequiring the use of rugged gauges. The sturdy brass case addsextra protection, while the glycerine fill dampens the effects ofpulsation and vibration. This also prevents corrosion of the moving parts, extending the life of the gauge.

The classiclook of brassin a tough,

modern gaugeIP54COMPLIANT

Utility GaugesStainless SteelCase Gauges

Models 15CB • 20CB • 25CB • 40CBStainless Steel Case Gauges

22


PW113003/14



(800) 421-2853 • FAX (828) 658-0728

WARRANTY WARRANTY


A full line of economical gauges featuring thetoughness and beauty of stainless steel cases.

Case: AISI 304 Stainless Steel. 1-1/2” (40mm), 2” (50mm), 2-1/2" (63mm),and 4" (100mm) diameter.

Fill: Available either Glycerine Filled or Dry. Silicone Fill optional on 2-1/2"and 4".

Ring: AISI 304 Polished Stainless Steel, Crimped Bezel Ring.

Window: Glass or Engineered Plastic on 1-1/2", Acrylic on 2", 2-1/2", and 4".

Socket: Brass.

Connection: 1/8" NPT on 1-1/2", 1/4" NPT on 2", 2-1/2" and 4".

Bourdon Tube: Brass or Phosphor Bronze.

Movement: OT59 Brass Gears with304 Stainless Steel plates.

Pointer: Black painted Aluminum(non-adjustable).

Dial: White Aluminum with blackmarkings in accordance with ASME B40.1 -2005.


PSI Ranges10# 0-10psi15# 0-15psi30# 0-30psi60# 0-60psi100# 0-100psi160# 0-160psi200# 0-200psi300# 0-300psi400# 0-400psi500# 0-500psi600# 0-600psi800# 0-800psi1000# 0-1000psi1500# 0-1500psi2000# 0-2000psi2500# 0-2500psi3000# 0-3000psi4000# 0-4000psi

Compound Ranges-30" Hg/0# 30"Hg/0psi-30" Hg/15# 30"Hg/0-15psi-30" Hg/30# 30"Hg/0-30psi-30" Hg/60# 30"Hg/0-60psi-30" Hg/100# 30"Hg/0-100psi-30" Hg/150# 30"Hg/0-150psi-30" Hg/200# 30"Hg/0-200psi-30" Hg/300# 30"Hg/0-300psi

E 1/8" NPT (15CB only)Q 1/4" NPT (not on 15CB)

S Silicone Fill (25CB & 40CB only)V1 1/4" to 1/2" Brass Adaptor

(25CB & 40CB only)

15 1-1/2" (40mm)20 2" (50mm)25 2-1/2" (63mm)40 4" (100mm)

C Stainless Steel with Crimped Bezel Ring

8) Options

1) Case Size

B Phosphor Bronze or Brass Bourdon Tube

D DryW Wet


5) Mounting

6) Connection

3) Element Material

4) Fill

7) Range / Scale

Specifications

Ordering Guide

AccuracyDial Size Accuracy

15CB 2%20CB

1.5%25CB

40CB

IP54COMPLIANT

Commercial GaugesPainted Steel &

Contractor GaugesModels PB • SB

Steel Case Gauges




(800) 421-2853 • FAX (828) 658-0728PW113003/14

WARRANTY

Case: Corrosion Resistant Black Painted Steel, 15PB, 1-1/2" (40mm), 20PB, 2" (50mm),25PB, 2-1/2" (63mm), and 40PB, 4" (100mm) diameter.

Fill: Dry.

Window: Acrylic. Instrument Glass on 4".

Socket: Brass or Phosphor Bronze

Connections: 1/8" NPT on 1-1/2" gauge, 1/4" NPT on 2", 2-1/2", and 4" gauges. All gaugesavailable in Stem Mount, Lower Connected or Stem Mount, Back Connected.

Bourdon Tube: Brass or Phosphor Bronze.

Movement: Low friction, durable Brass.

Pointer: Black painted Aluminum, non-adjustable.

Dial: White background with black markings in accordance with ASME B40.1 -2005.

Accuracy: 1-1/2", 2", and 2-1/2" gauges are ± 2% mid-range. 4" gauges are ± 1.5% mid-range.

Case: 304 Series Stainless Steel Case, in 4-1/2" (125mm) diameter.

Fill: Dry.

Ring: 304SS Removable Bezel Ring with 3screws.

Window: Acrylic.

Socket: Brass.

Connections: 1/4" NPT Standard.

Mounting: Stem Mount, Lower Connectedonly.

Bourdon Tube: Phosphor Bronze C-Tube.

Movement: Brass.

Pointer: Black painted Aluminum, zero-adjustable.

Dial: White Aluminum with black markingsin accordance with ASME B40.1 -2005.

Accuracy: ± 1% Full Scale.

Operating Temperature Limit: -4° to 140°F(-20 to 60°C).

Applications: HVAC, Water, Air Gas, Oil,and other applications not corrosive to wetted parts.

Painted Steel Case Utility Gauges 15PB • 20PB • 25PB • 40PB

L Stem Mount, Lower ConnectedB Stem Mount, Back Connected (not 45SB)

PSI Ranges15# 0-15psi*30# 0-30psi60# 0-60psi100# 0-100psi160# 0-160psi200# 0-200psi300# 0-300psi400# 0-400psi*500# 0-500psi*600# 0-600psi*

E 1/8" NPT (15PB only)Q 1/4" NPT (not on 15PB)

V1 1/4" to 1/2" Brass Adaptor15 1-1/2" (40mm) (PB only)20 2" (50mm) (PB only)25 2-1/2" (63mm) (PB only)40 4" (100mm) (PB only)45 4-1/2" (125mm) (SB only)

P Painted Steel (not on 4-1/2" Gauge)S Stainless Steel with Bayonet Bezel Ring



5) Mounting

6) Connection

B Brass or Phosphor Bronze

3) Element Material

D Dry

4) Fill

7) Range / Scale

An economical solution to a wide range of applications.

Stainless Steel Case Contractor Gauge • 45SB

Ordering Guide

* PB only

Compound Ranges-30" Hg/0# 30"Hg/0-psi* -30" Hg/30# 30"Hg/0-30psi

IP40COMPLIANT

IP40COMPLIANT

AccessoriesNeedle ValvesBall Valves

Needle and Ball Valves

24


PW113003/14


WARRANTY


(800) 421-2853 • FAX (828) 658-0728

Needle Valves

Ball Valves

Material: Ball Valves come in nickel plated Brass with ahard chrome plated Brass ball. May be installed for flowin either direction. Blow-out proof stem. Black Nylonwedge handle. Rating: to 450 PSI and -4° to 200°F.

Material: Needle Valves come in Brass, 316SS, and Carbon Steel.

Bonnet: Screwed Bonnet type.

Stem: Externally adjustable, wear compensating, virgin PTFE stempacking offers long trouble free service life in most liquid or gasapplications.

Connections: Valves are available with 1/4" NPT connections in eithermale or female. See the Model Number Table at right.

Operating Limitations:Brass: 3000 PSI (207 bar) @100°F (38°C) 316 SS: 5000 PSI (345 bar) @100°F (38°C)Carbon Steel: 6000 PSI (413 bar) @200°F (93°C)

Flow Coefficient:Globe and Angle (.187” Orifice): 0.40 Cv Block (.312” Orifice): 0.90 Cv

Temperature Rating: Kel-F Stem Tip Stem: -65 to 200°F (-54 to 93°C)

Stainless Steel Needle Valves

Brass Needle Valves

Palmer Needle and Ball Valves offer economical, qualitysolutions for the most demanding applications.

Needle Valve Model Numbers Needle Valve Dimensions

Material Seat Connection Style Model # A C H L

Brass Hard1/4" NPT FF NHQ-FFB

0.980" 1.935" 2.115" 1.625"1/4" NPT MF NHQ-MFB

CarbonSteel Soft

1/4" NPT FF NSQ-FFC0.980" 1.730" 1.925" 1.875"

1/4" NPT MF NSQ-MFC

316SS Soft1/4" NPT FF NSQ-FFS

1.015" 1.790" 1.965" 1.875"1/4" NPT MF NSQ-MFS

Ball Valve Model Numbers Ball Valve DimensionsMaterial Seat Connection Style Model # A H L

NickelPlatedBrass

HardChromePlatedBrass

1/4" NPT FF BHQ-FFB 0.885" 1.122" 1.712"1/4" NPT MF BHQ-MFB 0.885" 1.122" 1.712"1/2" NPT FF BHH-FFB 0.885" 1.200" 2.106"1/2" NPT MF BHH-MFB 0.885" 1.200" 2.106"

Ball Valve Body Material

Chrome Plated Body OT58 BrassRetainer Nut OT58 Brass

Retainer Seat PFEChrome Plated Ball OT58 Brass

Body Seat PFEUnplated Stem OT58 Brass

Screw SSGreen O-Ring VitronBlack Handle Nylon

WARRANTY

Needle Valve Body Material

Component Brass 316SS Carbon Steel

Valve Body, Bonnet,Packing Nut

Brass,ASTM B16

316SS, ASTM A479 Carbon Steel

Stem 316SS, ASTM A582/Kel-F (CTFE) 304SS

Handle Brass, ASTM B16 (NickelPlated, ASTM689) Carbon Steel

Set Screw ANSI B18.3 (Alloy Steel) Carbon Steel

Packing PTFEPacking Nut Brass,

ASTM B16Brass, ASTM B16 (Nickel

Plated, ASTM689) Carbon SteelTamper Proof Cap

Style FF Style MF

Style FF Style MF

AccessoriesSnubbersSyphons

Snubbers and Syphons




(800) 421-2853 • FAX (828) 658-0728PW113003/14

All products from Palmer Instruments are constructed of the finest materials anddesigned for reliable service in severe environments. However, some applicationsoccasionally arise where additional protection is needed. Where rapid pulsations orhydraulic hammering is likely to be encountered, a Snubber is recommended to protect the pressure gauge.

Palmer Piston Type Snubbers, unlike sintered metal snubbers, resist clogging andare self-cleaning. During rapid fluid flow, the floating piston is forced up against theorifice, choking the flow and protecting the gauge. By changing the diameter of thepiston, the system can be “tuned” to your specific working fluid. The Snubber comeswith five different pistons which are easily changed in the field. Recommendationsfor Pistons are included in the table below.

Material Specifications: Model Numbers and Pressure Ratings are displayed below.

Piston RecommendationsPiston Suggested UseA, B* GasesB*, C WaterC, D Light Oil

E Heavy Oil

180° Coil Style Steam Syphons, also called “pigtail” syphons, should be given serious considerationwhenever steam pressure measurement is required. By filling the coil with water, a protective barrieris formed between the high temperature steam and the instrument.

Material Specifications: Model Numbers and Pressure Ratings are displayed in the table below.

Pigtail Steam Syphons Model Numbers and Specifications

Part No. Model Pressure Rating Material A B

1025 1/4" NPT 308 PSI @ 400°FCarbon SteelCarbon 40

5.80" (147.3mm) 2.50" (63.5mm)

1050 1/2" NPT 1097 PSI @ 400°FCarbon SteelSchedule 80

9.00" (228.6mm) 4.50" (114.3mm)

2025 1/4" NPT 552 PSI @ 400°F316SS

Schedule 405.80" (147.3mm) 2.50" (63.5mm)

2050 1/2" NPT 1967 PSI @ 400°F316SS

Schedule 809.00" (228.6mm) 4.50" (114.3mm)

Piston Type Snubbers Model Numbers and SpecificationsPart No. Size Material Rating

1300 1/4" NPT Brass 9,000 PSI

1325 1/4" NPT Brass 6,000 PSI

1335 SAE J1926 - 3:7/16-20 Brass 6,000 PSI

1350 1/2" NPT Brass 6,000 PSI

5025 1/4" NPT 316 SS 15,000 PSI

5035 SAE J1926 - 3:7/16-20 316 SS 8,000 PSI

5050 1/2" NPT 316 SS 15,000 PSI

Dimensions in inches (mm)

Size J K L M

1/4" NPT1.60

(40.6)1.04

(26.4)0.56

(14.2)0.812(20.6)

1/2" NPT1.875(47.6)

1.25(31.8)

0.625(15.9)

1.125(28.6)

SAE J1926 -3:7/16-20

1.60(40.6)

1.24(31.5)

0.36(9.1)

0.812(20.6)

Piston Type Snubbers

Pigtail Steam Syphons

High Pressure Version available. Contact Palmer Customer Service.

*Snubber assembled and shipped with the “B” piston installed.

WARRANTY

Palmer Snubbers and Syphons offer the protectionyou need for your instruments.

WARRANTY

Media Application

26PW1130

03/14Continuous Innovation Since 1836

ISO 9001:2008 CERTIFIED(800) 421-2853 • FAX (828) 658-0728

(3) Bronze and AISI 316 SS are acceptable for oxygen service, provided the gauge has been cleaned for oxygen service and is free from oil.

* Diaphragm Seal Usage Note: diaphragm seals may be used with any standard tube or bellowsmaterials. However, gauge selection should be made with the operational environment in mind.

Bourdon Tube or Bellows Material

Media Application Media Application Media Application

Acetone 1,2✔ ✔ ✔ Citric Acid 10 - 50% ✔ Oxalic Acid 1,2

✔

Acetic Acid < 40% ✔ Coffee ✔ Oxygen (Gas) 3✔ ✔ ✔

Acetic Anhydride ✔ Corn Oil ✔ Palmitic Acid > 99% 1,2✔

Acetylene (Dry) ✔ ✔ Crude Oil (Sour) ✔ ✔ ✔ Perchloric Acid ✔

Acrolein 100% ✔ Crude Oil (Sweet) ✔ ✔ Phosphoric Acid < 80% 1,2✔ ✔

Air ✔ ✔ ✔ ✔ Ethyl Acetate ✔ ✔ ✔ Photographic Bleach ✔

Alcohol, Ethyl ✔ ✔ ✔ Ethylene Oxide > 99% ✔ ✔ ✔ ✔ Picric Acid < 10% ✔ ✔

Alkali Cleaners ✔ ✔ Fatty Acids ✔ Propane (Dry) ✔ ✔ ✔ ✔

Alum. Chloride > 10% ✔ Ferric Chloride < 40% ✔ Quinine ✔

Alum. Hydroxide ✔ Ferric Sulfate < 10% ✔ ✔ Rochelle Salt ✔

Alum. Sulfate < 60% ✔ Ferrous Chloride < 30% ✔ Sea Water (Flowing) ✔

Ammonia Gas (Dry) ✔ ✔ Ferrous Sulfate < 50% ✔ Silicate Solution ✔ ✔

Ammonium Chloride < 40% ✔ Fluorine Gas (Dry) ✔ ✔ Silver Nitrate < 70% ✔

Ammonium Nitrate < 50% ✔ Formaldehyde < 95% ✔ ✔ Soap ✔

Ammonium Sulfate < 60% ✔ Formic Acid 1,2✔ Sodium Bicarbonate < 20% ✔ ✔

Aniline > 99% ✔ Freon ✔ ✔ ✔ ✔ Sodium Bisulfate < 30% ✔

Argon ✔ ✔ ✔ ✔ Furfural < 10% ✔ Sodium Carbonate < 40% ✔

Beer ✔ ✔ Gasoline ✔ ✔ Sodium Chromate < 60% ✔ ✔ ✔ ✔

Bauxite & Water ✔ ✔ Glycerin > 99% ✔ ✔ ✔ ✔ Sodium Cyanide 1,2✔ ✔

Benzene < 50% ✔ ✔ Hydrobromic Acid ✔ Sodium Hydroxide < 40% ✔ ✔

Benzidine < 99% ✔ Hydrochloric Acid ✔ Sodium Hypochlorite < 25% ✔

Benzoic Acid < 70% ✔ ✔ Hydrofluoric Acid ✔ Sodium Phosphate, Tri < 60% ✔ ✔ ✔

Black Liquor ✔ Hydrofluosilicic Acid ✔ Sodium Silicate < 50% ✔ ✔ ✔

Boric Acid < 25% ✔ ✔ Hydrogen 2✔ ✔ ✔ Sodium Sulfide < 50% ✔

Brine ✔ Hydrogen Peroxide < 50% ✔ ✔ Stannous Chloride < 10% ✔

Bromine (Dry) ✔ Hydrogen Sulphide ✔ ✔ Steam (Use Siphon) ✔ ✔ ✔ ✔

Butane ✔ ✔ ✔ ✔ Hydroxy Acetic Acid ✔ Stearic Acid ✔ ✔

Butyric Acid < 10% ✔ ✔ Kerosene ✔ ✔ ✔ ✔ Sulfur Chloride ✔ ✔ ✔ ✔ ✔

Calcium Chloride < 80% ✔ Lacquers ✔ ✔ ✔ Sulfur Dioxide (Dry) > 99% ✔

Calcium Hydroxide < 50% ✔ Lactic Acid < 70% 1,2✔ ✔ Sulfur Trioxide (Dry) > 99% ✔

Carbolic Acid ✔ Lime Water ✔ Sulfuric Acid ✔

Carbon Dioxide ✔ ✔ ✔ ✔ Linseed Oil ✔ ✔ Sulfurous Acid ✔

Carbon Monoxide > 99% ✔ ✔ ✔ ✔ Magnesium Chloride < 40% ✔ Tall Oil ✔

Carbon Tetrachloride ✔ Mercuric Chloride < 40% ✔ ✔ ✔ Tannic Acid < 80% ✔ ✔ ✔ ✔

Carbonated Water ✔ Mercury > 99% ✔ ✔ ✔ Tartaric Acid < 50% ✔ ✔

Caustic Soda ✔ Methylene Chloride ✔ Tin Chloride (ous) < 10% ✔ ✔

Caustic Potash ✔ Milk ✔ Toluene >99% ✔ ✔ ✔ ✔

Cement Slurry ✔ Naphtha > 99% ✔ ✔ ✔ ✔ Turpentine ✔ ✔ ✔

Chlorine Dioxide ✔ Naphthalene > 99% ✔ Varnish ✔ ✔ ✔

Chlorine, Dry ✔ Nickel Chloride > 99% ✔ Water ✔ ✔ ✔

Chlorine, Moist 1,2✔ Nitric Acid < 95% 1,2

✔ Whisky ✔

Chloroform, (Dry) ✔ ✔ Nitrogen ✔ ✔ ✔ ✔ Zinc Chloride 1,2✔

Chromic Acid ✔ Oleic Acid ✔ ✔ Zinc Sulphate <30% ✔ ✔

Cider ✔ Oleum ✔

Bras

s or

Bro

nze

Stee

l

316

SS

Mon

el

Diap

hrag

m S

eals

*

Bras

s or

Bro

nze

Stee

l

316

SS

Mon

el

Diap

hrag

m S

eals

*

Bras

s or

Bro

nze

Stee

l

316

SS

Mon

el

Diap

hrag

m S

eals

*

Information provided isintended as a guide. Pleaseconsult Customer Servicefor your exact application.

(1) Use 316 Stainless Steel system for pressure > 1000psi(2) Media < 100˚F / 37.8˚C

Pressure Equivalent Table




(800) 421-2853 • FAX (828) 658-0728PW113003/14

Use this chart to convert pressure from one unit to another:1) Find the column heading with the units to convert from.2) Move down the same column until you find the number "1".3) Staying in the same row, move horizontally to the column with units heading you are converting to.4) Multiply the number in that box by the amount you are changing from to get the converted value.

Pressure Equivalent Table

PSI atmospheres in H20 mm H20 cm H20 oz/in2 kg/cm2 in Hg mm Hg cm Hg mbar bar Pa kPa mPa

1 0.06805 27.68 703.1 70.31 16.00 0.07031 2.036 51.72 5.172 68.95 0.06895 6895 6.895 0.006895

14.70 1 406.8 10332 1033 235.1 1.033 29.92 760.0 76.00 1013 1.013 101325 101.3 0.1013

0.03613 0.002458 1 25.40 2.540 0.5780 0.002540 0.07356 1.868 0.1868 2.491 0.002491 249.1 0.2491 0.00025

0.001422 0.000097 0.03937 1 0.1000 0.02276 0.0001 0.002896 0.07355 0.007355 0.09806 0.000098 9.806 0.009806 0.000010

0.01422 0.000968 0.3937 10.00 1 0.2276 0.0010 0.02896 0.7356 0.07356 0.9807 0.0009807 98.07 0.09807 0.00010

0.0625 0.004253 1.730 43.94 4.394 1 0.004394 0.1273 3.232 0.3232 4.309 0.004309 430.9 0.4309 0.0004309

14.22 0.9678 393.7 10000 1000 227.6 1 28.96 735.6 73.56 980.7 0.9807 98066 98.07 0.098066

0.49115 0.03342 13.59 345.3 34.53 7.858 0.03453 1 25.40 2.540 33.86 0.03386 3386 3.386 0.003386

0.01934 0.001316 0.5352 13.60 1.360 0.3094 0.001360 0.03937 1 0.1000 1.33 0.001333 133.3 0.1333 0.0001333

0.1934 0.01316 5.352 136.0 13.60 3.094 0.01360 0.3937 10 1 13.33 .01333 1333 1.333 0.001333

0.0145 0.0009869 0.4015 10.20 1.020 0.2321 0.001020 0.02953 0.7501 0.07501 1 0.001000 100.0 0.10000 0.0001

14.504 0.9869 401.5 10197 1020 232.1 1.020 29.53 750.1 75.01 1000 1 100000 100.0 0.1000

0.000145 0.00001 0.004014 0.1019 0.01019 0.002320 0.00001 0.0002952 0.007499 0.000750 0.01000 0.00001 1 0.0009997 0.000001

0.14504 0.009869 4.015 102.0 10.20 2.321 0.01020 0.2953 7.501 0.7501 10.00 0.01000 1000 1 0.001

145.04 9.869 4014 101968 10197 2321 10.20 295.3 7500 750.0 10000 10.00 1000000 1000 1

Palmer Wahl Pressure Gauge WarrantyManufacturer warrants all products listed in this catalog to be free from defects in material or workmanship under

normal use and service. The Manufacturer agrees to repair or replace any product which upon examination is revealedto have been defective due to faulty workmanship or material if returned to our factory, transportation charges prepaid,within the product specific warranty period stated in the catalog by the manufacturer. This warranty is in lieu of all otherwarranties, expressed or implied and of all obligations or liabilities on its part for damages including but not limited toconsequential damages, following the use or misuse of instruments sold by the Manufacturer. No agent is authorized toassume for manufacturer any liability except as set forth above.

In addition, a pressure gauge will not be considered defective if failure is due to back surges, over-range, incompatibilityof environment or product, or uses for which pressure gauges are not intended. Manufacturer warrants all gauges provided that the pressure gauges are operated within the prescribed working pressure limits and ambient temperaturesoutlined in the operating specification below.

Operating Specifications:

1. Working Pressure Limits

A. Dynamic Pressure applications the working pressure ongauges should be limited to 60% of the dial range.

B. Static Pressure Applications - or; the working pressureon gauges, where no sharp fluctuations are encountered,may be 90% of dial range.

2. Ambient Temperature Ranges

The gauges must operate within specified ambient temperature ranges.

Two Year Warranty - Fluid Filled Gauges, Fearless Gauges

One Year Warranty - Dry Gauges, Digital and Solar

28

ISO 9001:2008CERTIFIED QUALITY

MANAGEMENT SYSTEM

America’s First Manufacturer of IndustrialTemperature and Pressure Instrumentation

Palmer Wahl Warranty

Manufacturer warrants all products listed in this catalog to befree from defects in material or workmanship under normal use andservice. The Manufacturer agrees to repair or replace any productwhich upon examination is revealed to have been defective due tofaulty workmanship or material if returned to our factory, transporta-tion charges prepaid, within the product specific warranty period stat-ed in the catalog by the manufacturer. This warranty is in lieu of allother warranties, expressed or implied and of all obligations or liabili-ties on its part for damages including but not limited to consequentialdamages, following the use or misuse of instruments sold by theManufacturer. No agent is authorized to assume for manufacturer anyliability except as set forth above.

Palmer Pressure Gauges are available from:

PW1130 03/14

234 Old Weaverville Road • Asheville, North Carolina • 28804-1228Phone (800) 421-2853 • (828) 658-3131 • Fax (828) 658-0728 • Email: [email protected]

www.palmerwahl.com

CALIBRATION SERVICES

REPAIR AND OTHER SERVICES

STANDARD CERTIFICATION: Unit is calibrated to factory specifications using NIST traceableequipment. Unit is provided with:

Certificate of Conformance - Statement that our product meets published specifications.Included on the packing list with each shipment. “Long Form” Certificate of Conformance - Available upon request. Includes Certificate of Conformance with customer’s PO number, items shipped, and any product serial numbers for products included in the shipment.Calibration Sticker - (or tag) Advising you of the date your instrument(s) was/were calibrated,and the suggested date for the next calibration. This is provided with most products at time ofpurchase, and when you return a product for calibration.

NIST TRACEABLE TEST REPORT: Unit is calibrated to factory specificationsusing NIST Traceable equipment. Unit is provided with:

NIST Traceable Test Report - Provides instrument test data with details of standardinstruments used to perform the calibration. "As Received" and "As Left" Test Data is provided,as appropriate, with any out-of-tolerance conditions noted, and a unique test number assigned.NIST Traceable Calibration Sticker Provides the date your instrument(s) was/were calibrated,technician performing the calibration, suggested date for the next calibration, and references the unique test number shown in the Test Report. Our Quality Management System is certifiedto conform to ISO9001:2008. We maintain a calibration system in conformance with ANSI/NCSLZ-540 and MIL-STD-45662A.

REGISTER YOUR PRODUCT: Registration is fast and easy. In about a minute you can registeryour product for Warranty Protection and our Calibration Reminder Service to keep your QC Program in compliance. Go to: www.palmerwahl.com/registerREPAIR SERVICES: Palmer Wahl offers repair and calibration services on most products we sell. The customer will receive a written estimate for approval before proceeding with work. Repair pricing includes Standard Certification as listed above.

Detailed Repair Report - Available upon request, this report provides details of evaluation and repairs made.Custom Points - Palmer Wahl will calibrate your instruments at your specified temperature or pressure points.Special Requests - When calibrating your instrument, our experienced personnel will help you to achieve the level of quality you requirein your facility. Note: Before returning your product to us please contact us to obtain a Return Merchandise Authorization Number, (RMA).Call Customer Service at 1-800-421-2853 or go to www.palmerwahl.com and click on: Service > Product Return Request.


Wahl designs and manufactures to the most stringent quality standards. We provide certified, traceable calibration data in support ofcompanies whose requirements include meeting ISO 9001:2008, FAA and FDA quality standards. Calibrations to both IPTS-68 and ITS-90are available. Choose from two levels of calibrations services to meet your quality system requirements.

Why you need to Calibrate your Instruments

• Increase customer satisfaction with consistent products.

• Comply with quality standards.

• Improve product quality.

• Ensure traceability throughout yourentire manufacturing process.

• Palmer Wahl can calibrate yourequipment for you. We also offer a complete line of Calibrators tointegrate all the necessaryfunctions for adjustment andmaintenance of your process.

• We make it easy to use our products and services, and Palmer Wahl is there to help every step of the way.

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