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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 21000-28-05-00-052-03-02?

A1: It is a proximity probe housing assembly designed for secure mounting and accurate positioning of an 8 mm proximity probe in rotating machinery monitoring systems.

Q2: What does the “28” option indicate?

A2: “28” specifies a 3300 XL 8 mm proximity probe with connector included in the assembly.

Q3: What does the “05” option represent?

A3: “05” indicates a probe cable length of 0.5 meters (20 inches).

Q4: What does the “052” option indicate?

A4: “052” specifies a probe penetration depth of 5.2 inches into the measurement area.

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

A5: “03” includes NPT plugs and reducers to support flexible installation configurations.

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

A6: “02” denotes a 3/4-14 NPT mounting thread for standard industrial compatibility.

Product Applications

Oil and gas: Used for monitoring the shaft vibration and axial displacement of centrifugal compressors, steam turbines, and gas turbines.

Electric power industry: Monitors large turbine generating units in power plants to ensure the equipment operates within safe limits.

Petrochemical and chemical industry: Applied to online condition monitoring of key pump sets and rotating equipment.

Heavy machinery manufacturing: Used for testing and maintenance of rotating equipment.