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Description：

The 21000, 24701, and 164818 Proximity Probe HousingAssemblies 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

O-ringsA reverse mount proximity probeA thread seal

Optional conduit fittings

An optional standoff adapter

The 21000, 24701, and 164818 Proximity Probe HousingAssemblies are available with Canadian Standards Association (CSA) approvals. They are rated explosion prooffor hazardous areas.

Specification：

Frequently asked questions

Q1: What is the Bently Nevada 21000-28-05-40-026-04-02 used for?

A1:The Bently Nevada 21000-28-05-40-026-04-02 is a proximity probe housing assembly designed to provide secure mounting, environmental protection, and proper positioning of proximity probes in machinery condition monitoring systems.

Q2: What is the 21000-28-05-40-026-04-02 probe cable length for this assembly?

A2:The 21000-28-05-40-026-04-02 05 option specifies a probe cable length of 0.5 m (20 inches), making it suitable for installations requiring a short cable connection between the probe and housing.

Q3: What does the 21000-28-05-40-026-04-02 standoff adapter option 40 indicate?

A3:The 40 option designates a 4.0-inch standoff adapter, which provides the necessary spacing between the mounting surface and the probe housing assembly.

Q4: What is the 21000-28-05-40-026-04-02 probe penetration length?

A4:The 026 option indicates a probe penetration length of 2.6 inches, allowing the probe tip to be positioned correctly for accurate shaft vibration and displacement measurements.

Product Applications

Oil and gas plants: Used for compressors and pumps in oil refineries and natural gas liquefaction (LNG) plants.

Coal and nuclear power plants: Used for monitoring vibration and displacement of steam turbine, gas turbine, and generator bearings.

Large chemical plants: Used for monitoring critical rotating equipment in high-risk, explosion-proof environments.

Metallurgical and mining plants: Used for condition monitoring of large fans, blowers, and heavy-duty transmission systems.