Transducer Accessories

8/12/2019 Transducer Accessories

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For Reference Only See Document #145668 Page 1 of 6

Specifications and Ordering Information

Transducer Accessories

Description

Accessories for a reliable transducer systemInstalling proximity probes during outages usually requires one or moremounting accessories to help simplify the task. Shown below is a typicalinternal mounting arrangement where various transducer hardwareaccessories are used for an XY proximity probe application.

Use of these parts allows you to quickly and efficiently install proximityprobes and route associated cabling out of the machine case. These partsalso help shield the exiting cables from electrical noise and adverse

environmental conditions. Having the proper mounting hardware on-siteduring the probe installation saves time and money for those responsible forthe project.

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1. 03818016: Junction Box2. 43501-02-04-02: Low Pressure Cable Seal3. 173873: High Temperature Cable Ties4. 330101: 3300 XL 8mm Probe5. 137492-01: Brackets6. 40113-02: Connector Protectors7. 14848: Flexible Conduit8. Machine Case9. Machine Shaft


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Junction boxesJunction boxes are normally mounted on or near the exteriorof a machine case and allow electrical connections to beenclosed in weatherproof or explosion-proof environments.

Sealtite flexible conduitFlexible conduit routes proximity probe cables safely to theProximitor Sensor housing and then back to the monitors. It

protects transducer wiring from damage caused by splashingliquids or accidental contact with other equipment.

Sealtite flexible conduit consists of a galvanized steel corewith an extruded thermoplastic cover. Pipe fittings are madeof steel with a zinc plated, chromate finish. They arecompatible with fittings found on Bently Nevada watertightequipment enclosures

Probe mounting bracketsProbe mounting brackets attach internally-mounted proximityprobes to the machine case. The bracket attaches to thebearing or other location inside the machine casing using the

supplied mounting bolts. The bracket holds the probe andallows for adjustment of the probe tip relative to the observedsurface.

For most installations, use the standard 137492non-clamping aluminum probe bracket. When using the 137491bracket for 3/8 inch diameter smooth case probes, the probehole compresses around the probe when tightening the bolts,locking the probe into its preset gapped position. If additionalelectrical isolation from the mounting location is required (asin some generator and electric motor bearing locations), usethe 27474phenolic probe bracket. These mounting bracketsare compatible with our 3300 and 3300 XL proximity probe

systems, including 5 mm, 8 mm and NSv

probes.

To ensure that the brackets screws remain tight within themachine, secure the screws with safety wire. Each mountingbracket includes special screws with holes drilled for safetywire.

Cable SealThe optional 10076 Cable Seal is used mainly in cablerouting applications. It restrains the coaxial cable frommovement, prevents abrasion and provides splash protection.One end of the Cable Seal has a -18 NPT thread thatallows it to be threaded into a 4190-36 Adapter.

The Cable Seal has an aluminum body and an oil-resistant,slit grommet for installation over armored or non-armoredcable without removing connectors.

AdapterThe optional 4190 Adapter attaches a junction box to themachine case. It also allows mounting of the proximity probein some instances.

The adapter offers a variety of threads and configurations.

Adapter threads and configurations not listed in this datasheet may be available. Please contact your Bently NevadaSales Representative for more information.

Explosion-proof fittingsExplosion-proof fittings provide seals for housings located inDivision 1 and in Zone 0 and 1 hazardous areas. The fittingsinclude sealing compound, packing fiber and the appropriate

adapter.

Low pressure cable sealThe 43501 Low Pressure Cable Seal provides egress for upto four 75 and/or 95 ohm (3300XL, 3300 and 7200 cables) orup to two 25mm DE or 50mm DE transducer cables througha single hole in a machine case or other barrier.

Constructed of 303 stainless steel and a molded siliconerubber grommet, the cable seal prevents leakage of fluidsalong the outer jacket of the cable. The seal has threads onboth ends and fits into a tapped hole on the machine case orbarrier. External pipe threads enable the seal to be mated to

conduit or housings.

The Low Pressure Cable Seal can be used only with non-armored cables. Its design allows it to seal pressures up to345 kPa (50 psi) when properly installed.

High Temperature Cable TiesThe 173873 high temperature cable tie is an economicalalternative to metal brackets in high temperature applications.These cable ties are molded from VICTREX PEEKpolymer for multiple uses in extreme environments up to180C (356F).


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Ordering Information

Junction Boxes

Junction Box and Optional Extension

03818016 Main body and blank coverOverall height: 76 mm (2.98 in)Body Diameter: 89 mm (3.50 in)Hub-to-Hub: 121 mm (4.75 in)Base to Hub Center:16 mm (0.64 in)Fitting Size: -14 NPT, 5 places

03818022 Optional Extension for 03818016

Overall Height (extension only):93mm (3.65 in)

Body Diameter: 90mm (3.55 in)Hub-to-Hub (flats): 91 mm (3.60 in)Total Extended Height:

150 mm (5.90 in)

Junction Box (P/N 03818065)

03818065 Conduit Size: -14 NPTOverall Depth: 27.9 mm (1.10 in)Width of Body: 38.1 mm (1.50 in)Length of Body: 95.3 mm (3.75 in)

03818066 Conduit Size: -14 NPTOverall Depth: 61.0 mm (2.40 in)Width of Body: 44.5 mm (1.75 in)Length of Body: 101.6 mm (4.00 in)

Sealtite Flexible ConduitSealtite Flexible Conduit14847-AXX -14 NPT assembly

14848-AXX -14 NPT assembly

Option DescriptionA: Length Option Order in increments of 1.0 ft

(305 mm)Minimum length:1 foot = 0 1Maximum length:99 feet = 9 9


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5.11 (0.201)

Dia.

19.1 (0.75)

11.9 (0.468)

9.65 (0.380)

12.7 (0.50)

Clamping Aluminum Probe Bracket

(1.25)31.8

22.2

(0.875)

5.11 (0.201)

Dia.

19.1 (0.75)

11.9 (0.468)

12.7 (0.50)

Non-Clamping Aluminum Probe Bracket

(1.25)

31.8

22.2

(0.875)

Aluminum Clamp Mounting Bracket for 3/8 inch diameter

smooth body probes.137491-AXX

Option DescriptionA: Mounting Screw

Thread Size0 1 10-24 UNC-2A mounting

screws0 2 M5 x 0.8-6g mounting screws

Aluminum Non-Clamping Mounting Bracket for threadedcase probes.137492-AXX

Option DescriptionA: Thread Size

Option0 1 3/8-24 UNF-2B0 2 1/4-28 UNF-2B0 3 M8 x 1-6H0 4 M10 x 1-6H

Note: The -0 1and0 2option are suppliedwith two 10-24 UNC-2A mounting screws withsafety wire holes. The -0 3 and -0 4optionsare supplied with two M5 x 0.8-6g mountingscrews with safety wire holes.

Phenolic Mounting Bracket27474-AXXOption Description

A: Thread SizeOption

0 13/8-24 UNF-2B0 21/4-28 UNF-2B0 3M8 x 1-6H0 4M10 x 1-6H

Note: The -0 1and -0 2options are suppliedwith two 10-24 UNC-2A mounting screws withsafety wire holes. The -0 3and -0 4optionsare supplied with two M5 x 0.8-6g mountingscrews with safety wire holes. The dimensionsare identical to the aluminum mounting bracket137492.

Probe Lock Nuts

04301007 3/8-24 UNF-2B Probe Lock Nutwith safety wire holes, single probelock nut with two holes drilled throughthe nut in order to secure the lock nut

in place with safety wire.

04301008 M10 x 1-6H Probe Lock Nut withsafety wire holes, single probe locknut with two holes drilled through thenut in order to secure the lock nut inplace with safety wire.

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(0.94) 3/4 Hex

1/4 NPT

Cable Seal (P/N 10076)

Overall length (assembled) 35mm (1.4 inches) in tightenedcondition.

Cable Seal10076 AXX

Option Description

A: Cable SizeOption

0 1 50, without armor

0 2 75/95, without armor

0 3 75/95, with armor

0 4 50, with armor


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4190 Adapter - 304 stainless steel

(-34 Shown)

1. Internal Diameter2. Internal Thread3. External Thread4. 1 1/8 Hex

4190-01 Internal Diameter: 9.5 mm(0.375 in) diameter

Internal thread type: -18 NPTExternal thread type: -14 NPTOverall Length: 38.1 mm (1.50 in)

4190-03 Internal Diameter: 11.1 mm(0.437 in)Internal thread type: -18 NPTExternal thread type: -14 NPTOverall Length: 46.0 mm (1.81 in)

4190-04 Internal Diameter: 7.14 mm(0.281 in) diameterInternal thread type: -28 UNF-2B

External thread type: -14 NPTOverall Length: 38.1 mm (1.50 in)

4190-06 Internal Diameter: 10.3 mm(0.406 in) diameterInternal thread type: 3/8-24 UNF-2BExternal thread type: -14 NPTOverall Length: 38.1 mm (1.50 in)



4190-34 Internal Diameter: 7.14 mm(0.281 in) diameterInternal thread type: -28 UNF-2B

External thread type: -14 NPTOverall Length: 56.1 mm (2.21 in)

4190-36 Internal Diameter: 10.3 mm(0.406 in) diameterInternal thread type: -18 NPT,3/8-24 UNF-2BExternal thread type: -14 NPT

Overall Length: 56.1 mm (2.21 in)4190-XX Additional sizes and configurations

available in both standard productand special modifications. Contactyour local Sales Representative fordetails.

Explosion-proof fitting

Explosion-Proof Fittings

03818055 Conduit size: -14 NPTOverall Length: 69.9 mm (2.75 in)Width: 49.3 mm (1.94 in)Min. turn radius: 63.5 mm (2.50 in)

03818056 Conduit size: -14 NPTOverall Length: 69.9 mm (2.75 in)Width: 49.3 mm (1.94 in)Min. turn radius: 63.5 mm (2.50 in)

03818057 Conduit size: 1-11 NPTOverall Length: 84.1 mm (3.31 in)Width: 54.1 mm (2.13 in)Min. turn radius: 82.6 mm (3.25 in)

03818058 Conduit size: 1 -11 NPTOverall Length: 101.6 mm (4.00 in)

Width: 54.1 mm (2.13 in)Min. turn radius: 57.2 mm (2.25 in)


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Low Pressure Cable Seal

Low Pressure Cable Seal43501 AXX-BXX-CXXOption Descriptions

A: High PressureSide Thread Size

0 1 -14 NPT0 2 -14 NPT

B: Cable Grommetand Washer

0 0 Solid grommet (no holes). Holesmust be punched in grommet.

0 2 Grommet will accommodate upto two 25mm and 50mm DEcables. One hole is punched

and one is partially pre-drilled.0 4 Grommet will accommodate up

to 4 cables. One hole ispunched and three are partiallypre-drilled.

C: Low PressureSide Thread Size

0 1 -14 NPT0 2 -14 NPT

Accessories forLow PressureCable Seal

04490104 Punch tool kit for solid grommetoption

43574-04 Replacement grommet for up to fourcables

43575-04 Replacement washer

Field Wiring

02173006 2 conductor, twisted, shielded18AWG (1.0 mm2)



Note: Two conductor cable is used with

velocity transducers. Three conductor cable isused with Proximitor Sensors and interfacemodules. Specify number of feet whenordering.

High Temperature Cable Ties

173873 Cable ties molded from VICTREXPEEK polymer for multiple uses inextreme environments up to 180C(356F). One or more sizes/quantitiesavailable, including 7 inches long,bag of 50.

7200 Proximitor Sensor and interface module Isolator19094-01 Provides electrical isolation for the

7200 Proximitor Sensor, velocity todisplacement converters, andaccelerometer interface modules.

Isolator

2000 Bently Nevada LLCProximitor and the Orbit logo are registered marks of Bently Nevada, LLC

Sealtite is a registered mark of Anamet Electrical, Inc.

VICTREX PEEK is a registered mark of Victrex Plc

Transducer Accessories

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