Description Bently Nevada offers the following all-metal Proximity Probe Housing Assemblies for external mounting of proximity probes:
•The 21000 aluminum probe housing assembly
•The 24701 stainless steel probe housing assembly
The 21000/24701 Proximity Probe Housing Assemblies consist of the following parts:
• A dome cover that screws into the body of the housing
• Threaded ports for conduit connections
• A probe sleeve of optional length
• 0-rings
• A reverse mount proximity probe
• A thread seal n Optional conduit fittings n An optional standoff adapter
The 21000/24701 Proximity Probe Housing Assemblies are available for Canadian Standards Association (CSA). They are rated explosion proof for hazardous areas.
You can order hazardous area approved proximity probes with 21000 aluminum and 24701 stainless steel housings for intrinsically safe applications. Both housings are certified as CSA Type 4 enclosures and are fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings.
Sleeve length is determined by the location in which the probe and housing will be installed. The probe lead must be longerthan the sleeve. Sleeve lengths longerthan 304 mm (12 inches)require additional sleeve support to reduce the vibration associated with unsupported long sleeve lengths.
Bently Nevada offers a probe support and oil seal, part number 37948-01, forlong sleeves that must go through an inner bearing housing. We also make custom sleeve supports.
21000/24701 Proximity Probe Housing Assemblies
21000-AXX-BXX-CXX-DXXX-EXX-F02
24701-AXX-BXX-CXX-DXXX-EXX-FXX
Explosion-Proof Housing Assemblies
CA21000-AXX-BXX-CXX-DXXX-EXX-F02
CA24701-AXX-BXX-CXX-DXXX-EXX-FXX