Bently Nevada 21000-28-05-00-073-03-02 Proximity Probe Housing Assemblie

The Bently Nevada 21000-28-05-00-073-03-02 is a robust aluminum proximity probe housing assembly designed for external probe mounting. It supports reverse-mount proximity probes and is certified for use in hazardous environments, complying with CSA Type 4 and API 670 standards.

Key Features

• Explosion-proof certified (Class I, II, III – Groups C to G)

• Constructed with aluminum housing and stainless-steel sleeve

• Compatible with multiple probe types including 3300 XL and NSv

• Customizable standoff adapter and probe penetration lengths

• Designed for harsh industrial and hazardous environments

Technical Specifications

Applications

• Industrial machinery monitoring

• Oil & gas refineries

• Petrochemical plants

• Power generation facilities

• Hazardous and classified zones

Product Advantages

• CSA-certified explosion-proof solution for proximity probes

• Modular assembly allows for flexible probe configurations

• Withstands extreme temperatures and harsh environments

• Complies with international industry standards (API 670)

• Optional sleeve supports for enhanced vibration resistance

Frequently Asked Questions (FAQ)

Q1: What probe types are compatible with the 21000 housing?

A1: It supports 3300 XL 8mm, 11mm, and NSv reverse-mount proximity probes.

Q2: Is the 21000 housing explosion-proof?

A2: Yes, it is CSA-certified for use in Class I, II, and III hazardous areas.

Q3: Can I customize the probe length and adapter?

A3: Yes, the housing offers multiple options for standoff adapter and probe penetration lengths.

Q4: What is the temperature operating range?

A4: From -51°C to +177°C depending on the probe type.

Q5: Is the 21000 housing suitable for offshore use?

A5: Yes, its rugged construction and certifications make it suitable for offshore and hazardous applications.

Q6: What is the weight of the 21000 housing?

A6: Approximately 1.1 kg (2.4 lb) without fittings.

Q7: Does the 21000 come with fittings?

A7: Fittings are optional and can be selected during ordering (e.g., explosion-proof NPT fittings).

Q8: Can it be used with 3300 XL NSv probes in hazardous areas?

A8: Yes, including selectable hazardous area approval options.

Q9: What is the maximum length of the probe sleeve supported?

A9: Up to 742 mm for 1.0 m probe cables. Additional support is recommended for lengths over 304 mm.

Q10: Are longer sleeves stable under vibration?

A10: For sleeves over 304 mm (12 in), additional sleeve support is advised to minimize vibration.