Product details

Origin:USA

Brand:bently

Product ID:21000-05-10-00-026-03-02

product description 

21000 and 24701 Proximity Probe Housing Assemblies

Bently Nevada Machinery Condition Monitoring

Description

To externally mount proximity probes, use one of these allmetal Proximity Probe 

Housing Assemblies:

l 21000 aluminum probe housing assembly

l 24701 stainless steel probe housing assembly

The 21000 and 24701 Proximity Probe Housing Assembliesconsist of the following parts:

l A dome cover that screws into the body of the housingl Threaded ports for 

conduit connections

l A probe sleeve of optional lengthl 0-rings

l A reverse mount proximity probel A thread seall Optiona

l conduit fittingsl An optional standoff adapter

The 21000 and 24701 Proximity Probe Housing Assemblies areavailable with Canadian 

Standards Association (CSA)approvals. They are rated explosion proof for hazardousareas.

You can order hazardous area approved proximity probeswith 21000 aluminum and 24701 

stainless steel housings for21000 and 24701 Proximity Probe HousingAssembliesDatasheet

Bently Nevada Machinery Condition Monitoring 141600 Rev. Rintrinsically safe applications. 

Both housingsare certified as CSA Type 4 enclosures and arefully compliant with the American 

PetroleumInstitute's (API) 670 Standard for externallymounted proximity probe housings.

The 164818 Compact Proximity Probe Housing isalso available for applications with 

spacerestrictions. Ceramic capped probes areavailable with the 164818 housing.

Sleeve length is determined by the location inwhich the probe and housing are installed. Theprobe 

lead must be longer than the sleeve.Sleeve lengths longer than 304 mm (12 inches)require 

additional sleeve support to reduce thevibration associated with unsupported longsleeve lengths.

Bently Nevada offers a probe support and oilseal (part number 37948-01) for long sleevesthat 

must go through an inner bearinghousing. We also make custom sleevesupports.

Related Documents

For probe information, refer to the followingmanuals:

l 3300 XL 8mm & 3300 5mm ProximityTransducer System User Guide(Document 141078)

l 3300 XL NSv Proximity Transducer SystemUser Guide (Document 147357)

l 3300 XL 11mm Proximity TransducerSystem Installation User Guide(Document 146255)

l Radiation Resistant Probe and ProximitorSystem (Document TW8029407)