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Description：

The 21000, 24701, and 164818 Proximity Probe Housing Assemblies are available with Canadian Standards Association (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.

The 164818 Compact Proximity Probe Housing isalso available for applications with spacerestrictions. Ceramic capped probes areavailable with the 164818 housing.

Specification：

Frequently asked questions

Q1: What is the Bently Nevada 21000-28-05-00-133-04-02 Proximity Probe Housing Assembly used for?

A1: The Bently Nevada 21000-28-05-00-133-04-02 Proximity Probe Housing Assembly is designed to provide secure mounting and environmental protection for proximity probes used in shaft vibration and position monitoring.

Q2: What does Probe Cable Length Option 05 indicate?

A2: Probe Cable Length Option 05 specifies a 0.5 meter (20 inch) probe cable, providing a compact connection between the probe and the housing assembly.

Q3: What does Probe Penetration Option 133 represent?

A3: Probe Penetration Option 133 indicates a probe penetration length of 13.3 inches, allowing the probe tip to reach the required measurement point inside the machine housing.

Q4: What fittings are included with Fittings Option 04?

A4: Fittings Option 04 includes one 3/4-14 NPT plug only, providing a secure seal for the housing assembly during installation.

Product Applications

Oil & Gas: Large centrifugal compressors, hydrogenation feed pumps, and natural gas transmission turbines used in offshore drilling platforms, refineries, and long-distance pipelines.

Power Generation: Monitoring bearing vibration and axial displacement in large steam turbine generator sets, gas turbines, exciters, and large feedwater pumps.

Petrochemical & Chemical: High-speed cracked gas compressors and heavy-duty reactor pumps in core units such as ethylene cracking units and ammonia synthesis units.

Iron & Steel Metallurgy: Condition monitoring of blast furnace blowers and large rolling mill drive systems.