Pressure Switch Products

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7000 Pressure SwitchPlastic or Stainless SteelSeries 7000

The Series 7000 Pressure Switch delivers powerful performance in a compact,economical package. Available in corrosion-resistant thermoplastic or stainless steel, this

switch measures, controls and switches pressures from 0 to 3,000 psi. A snap action micro-

switch eliminates the inconsistent operation of floating contacts found in similar designs. This

UL Recognized and CSA listed switch can be used for high or low pressure control, safety shut-

down and alarm functions for most industrial equipment applications. NSF approvals make the Series

7000 Pressure Switch an ideal choice for pressure control in demanding food and beverage applica-

tions. When the application is critical and space is limited, the Series 7000 is the switch to choose.

Model shown with DIN connection

* Compact Size

* High Reliability

* True SPDT Snap-Action

Micro-Switch

* Available in Corrosion-

Resistant Thermoplastic

or Stainless Steel

* Factory Pre-Set or Field

Adjustable

* NEMA 1 or 4X

* Compact Size

* High Reliability

* True SPDT Snap-Action

Micro-Switch

* Available in Corrosion-

Resistant Thermoplastic

or Stainless Steel

* Factory Pre-Set or Field

Adjustable

* NEMA 1 or 4X

NSF

27000 Pressure SwitchPressure Switch Products

With Barksdale Pressures No ProblemAs a recognized leader in the manufacture ofpressure product solutions, we meet the demand-ing requirements of our customers. From vacuumto 18,000 psi, Barksdale has pressure switchesfor a variety of applications - from transformersto natural gas compressors to beverage dis-pensers and more!

Series 7000 Little SwitchBig Performance

The new Series 7000 Pressure Switch providesan economical solution for your pressure sensingrequirements. At just 1 in diameter by 2 long,this dynamic little switch controls pressures from0 to 3,000 psi.

Series 7000 ApplicationsThe low-pressure diaphragm-type sensor designsare available in both plastic and stainless steel.With repeatability of 4% full range, the Series7000 provides an accurate solution for pressuresup to 3,000 psi. for applications in:

Pool & Spa Heaters Beverage Dispensers Air Proving in HVAC Systems Engine Monitoring.

The high-pressure piston-type sensor designsoffer 2% repeatability of full range, high cyclerates and pressure to 3,000 psi making it idealfor:

Hydraulic Power Units Mobile Hydraulics Pump or Compressor Control Hydraulic and Pneumatic Braking Systems

Need Something Special?If you have special product requirements, we canhelp. Barksdale specializes in custom designsolutions to meet your needs. Our reputation isbuilt on creating custom products for customerscommitted to getting exactly what they need. Wehave design engineers and technical specialistswho are experts in solving your pressure prob-lems. Our technology and resources are at yourdisposal.

Need More Information?Call us. We are only a phone call away.Toll-Free: 1-800-835-1060.

37000 Pressure SwitchPressure Switch Products

Electrical Characteristics All models incorporate UnderwritersLaboratories, Inc. and CSA Listedsingle pole double throw snap-actionswitching elements.

Performance CharacteristicsAccuracy +/- 2% high pressure (piston type);

+/- 4% low pressure (diaphragm type)Switch SPDT singlePhysicalWeight Plastic: Approximate .10 lbs.

Stainless Steel: Approximate .25 lbs.Enclosure Stripped, NEMA 1, NEMA 4XWetted Materials Diaphragm Type (range 0, 1, 2, 3):

NORYL plastic fitting with NORYLplastic housing and Buna Ndiaphragm, or 300 Series StainlessSteel fitting with NORYL plastichousing and Buna N diaphragmPiston Type (ranges 4, 5): 300 SeriesStainless Steel fitting with NORYLplastic housing, Stainless Steel piston,Buna N O-ring

ApprovalsUL Recognized Components per UL 508

Standard, Industrial ControlEquipment

CSA Listed per CSA Guide 380-W1.16Class 3231

FDA/NSF Certified per NSF 61& NSF 18 Standard

PED (European) Compliant to PED 97/23/EC StandardEnvironmentalTemperature Range -40 to +180F - piston type

0 to 180F - diaphragm typeAmbient Temperature Storage Temperature Limits -40 to

+200FEMI/RFIVibration 10 gs per MIL-STD 202, Method 204,

Condition AShock 50 gs per MIL-STD 202, Method 213,

Condition AAdjustment InstructionsPressure Set Point Turn adjustment screw clockwise to

increase pressure; counterclockwiseto decrease pressure

Consult Factory for these Options Oxygen Cleaning

ADJUSTMENT SCREW1/8" INTERNAL HEX

7XXP(PLASTIC)

With Spade Terminal

1" HEX FLATS

1.00(26.6)

1.82(45)

1/4" NPT

1" HEX FLATS

1.07(26.6)

1.75(44.5)

1.35(44.5)

3.04(34.3)

.40 (10.32)

1/8" NPT

.250 (6.35) SPADETERMINALS

7XXSStainless Steel

(DIN connector with Plug-Type Factory Set

Stainless Steel Models Only)

3211 Fruitland Avenue Los Angeles, CA 90058 800-835-1060 Fax: 323-589-3463 www.barksdale.com

7000 Pressure SwitchPressure Switch Products

See Barksdales Standard Conditions of Sale Specifications are subject to modification at any time Bulletin #S0061-H 01/05 2005 Printed in the U.S.A.

4

Plastic or Stainless SteelSeries 7000

Ex. = 7000 series pressure switch, factory set and locked at 1500 psi rising pressure. 300 Series Stainless Steel fitting with Viton seals.SPDT snap acton switch rated for 5A at 125/250 vac. 1/4" NPT male process connection. DIN 43650 type electrical connector with plug.NOTES: 1 Options 3 - 7 available on stainless steel models only; 2 Options 5 - 7 available on factory set models only.

Adjustable Range Approx. Deadband Max OverpressureDecreasing-psi (bar) Increasing-psi (bar) (Actuation Value)-psi (bar) (Proof)-psi (bar)

0 .5 (.03) 3 (.2 1 (.06) 4 (.3) .2-1 (.01-.07) 20 (1.3)1 1 (.06) 7 (.47) 2 (.14) 10 (.66) .5-4 (.03-.3) 50 (3.3)2 5 (.33) 35 (2.3) 10 (.67) 50 (3.33) 2-15 (.13-1) 100 (6.7)3 20 (1.33) 90 (6) 30 (2) 120 (8) 5-30 (.33-2) 250 (16.7)4 100 (6.7) 700 (47) 200 (14) 1000 (67) 30 - 300 (2-20) 6000 (400)5 500 (33) 2300 (13.3) 600 (40) 3000 (200) 100-800 (6.7-53) 6000 (400)

Series 7 Basic Series 7000 Pressure SwitchAdjustability 1 Factory Set and Permanently Locked

2 Field Adjustable3 Field Adjustable with Factory Pre-Set

01

Pressure 2Setpoint 3Ranges 4

5Fitting Material P Noryl Plastic (Ranges 0, 1, 2 & 3)

S 300 Series Stainless SteelF Noryl Plastic with NSF/FDA compliance (Ranges 0, 1, 2 & 3)

Electrical Rating -1 SPDT, Snap Action Switch, 5A at 125/250 VAC, 5A at 30 VDC (Silver Contacts)-2 SPDT, Snap Action Switch, 0.1A at 125/250 VAC (Gold Contacts)-4 SPST N.O., Snap-action switch, 5A at 125/250 VAC, 5A at 30 VDC (silver contacts)-5 SPST N.C., Snap-action switch, 5A at 125/250 VAC, 5A at 30 VDC (silver contacts)-6 SPST N.O., Snap-action switch, 0.1 at 125/250 VAC, (gold contacts)-7 SPST N.C., Snap-action switch, 0.1 at 125/250 VAC, (gold contacts)

Electrical Connection 1 .250 x .032 male spade quick disconnects2 .110 x .020 male spade quick disconnects3 Free leads. 18 gauge, 18" long (NEMA 4)1

4 Unshielded PVC jacketed cable, 18 gauge, 18" long, NEMA 4 (with plug)1

5 DIN 43650-type (18mm square) connector - base only (Stainless Steel only - NEMA 4) 1, 2

6 DIN 43650-type (18mm square) connector with base and plug, NEMA 4 1, 2

7 SJO cable, 3 wire, 18 gauge, 18" long with gland connector, NEMA 4 1, 2

Process Connection -1 1/8" NPTM (NOTE: Plastic units (P) available with 1/8" NPTM only)-2 1/4" NPTM-3 7/16-20 with O-ring seal-4 G1/4

B Buna-NDiaphragm/O-ring Material V Viton

N NeopreneE Ethylene PropyleneD Disogrin O-ring (piston only)F FDAApproved - Buna-N

Setpoint (Factory set options only) -XXXX Four digit setpoint (0000 - 3000) Not required for field adjustable modelsSetpoint Direction R Rising setpoint

F Falling setpointSpecial Options W Special length leads, (specify length in inches)(ex. W48 = 48" leads)

Z1 Cleaned for Oxygen Service

7 1 5 S -1 6 2 V -1500 RExample: 715S-16-2V-1500R