Bently Nevada 21000-34-05-15-056-04-02 Proximity Probe Housing Assemblies

Frequently Asked Questions (FAQ)

Q1: What probe types are compatible with the 21000 housing assembly?
A1: The housing supports 3300 XL 8mm, 3300 XL 11mm, and 3300 NSv reverse mount probes.

Q2: Is the 21000 housing certified for hazardous locations?
A2: Yes, the CA21000 variant is CSA-certified for Class I, II, III hazardous areas, Divisions 1 and 2.

Q3: What is the recommended sleeve support condition?
A3: If the combined standoff adapter and penetration length exceeds 304 mm (12 in), sleeve support is required to prevent resonance.

Q4: What is the maximum operating temperature for this housing?
A4: The maximum operating temperature is +177°C (+351°F).

Q5: Can the unit be installed without threads?
A5: Yes, Option F:01 offers a version with “as-cast without threads” for weld-in applications.

Q6: What does the fitting option E:04 mean?
A6: It includes only one 3/4-14 NPT plug and no explosion-proof fittings.

Q7: Is this housing compliant with API 670 standards?
A7: Yes, it meets the requirements of API 670 for externally mounted proximity probes.

Q8: Can the probe cable be replaced independently?
A8: Yes, the probe and cable are modular and selectable via the ordering options.

21000-34-05-15-056-04-02 Bently Nevada Proximity Probe Housing Assemblies

We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.

For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.

Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.