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Description：

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

You can order hazardous area approvedproximity probes with 21000 aluminum and24701 stainless steel housings for intrinsicallysafe applications. Both housings are certifiedas CSA Type 4 enclosures and are fullycompliant with the American PetroleumInstitute's (API) 670 Standard for externallymounted proximity probe housings.

Specification：

Frequently asked questions

Q1: What is the Bently Nevada 21000-28-05-00-077-03-02?

A1: It is a proximity probe housing assembly designed for mounting and protecting an 8 mm proximity probe, ensuring stable vibration and position measurement in rotating machinery.

Q2: What does the “05” option indicate?

A2: “05” specifies a cable length of 0.5 metres (20 inches).

Q3: What does the “00” option represent?

A3: “00” means no standoff adapter is included in this configuration.

Q4: What does the “077” option indicate?

A4: “077” specifies a probe penetration depth of 7.7 inches.

Q5: What does the “03” fittings option include?

A5: “03” includes one explosion-proof fitting and one plug for enhanced installation safety and flexibility.

Q6: What does the “02” mounting thread specify?

A6: “02” denotes a 3/4-14 NPT mounting thread, ensuring compatibility with standard industrial ports.

Product Applications

Electric power industry: Monitoring of axial vibration for steam turbines and combustion engine units of power generation enterprises such as China Power Investment Corporation.

Petroleum and chemical industry: Monitoring of shaft displacement and rotational speed for compressors, pumps, centrifuges, and power turbines.

Metallurgy and mining industry: Early warning of the health status for large fans, motors, and other key rotating equipment.