Bently Nevada 21000-16-05-00-071-03-02 Proximity Probe Housing Assemblies

Description

The 21000-16-05-00-071-03-02 is a specialized proximity probe housing assembly designed to protect and position probes in industrial machinery environments. This configuration features a 3300 XL 8 mm probe (Option A: 16), a 0.5 m cable length (Option B: 05), and is supplied without a standoff adapter (Option C: 00), with a specific probe penetration setting of 7.1 inches (Option D: 071). The assembly includes a cable seal grip (Option E: 03) and 1/2-14 BSP mounting threads (Option F: 02). This housing assembly ensures stable, accurate mounting for proximity transducers, meeting API 670 standards for externally mounted probe housings. The durable aluminum body, complemented by a 304 stainless steel sleeve, provides environmental protection for the probe and its cable connections in harsh operating conditions. This unit is compatible with Bently Nevada 3300 XL 8 mm transducer systems for monitoring shaft vibration and position.

Features

• Housing Assembly: 21000 series (Aluminum body with 304 stainless steel sleeve)
• Probe Type: 3300 XL 8 mm probe (Option 16)
• Cable Length: 0.5 meter (Option 05)
• Standoff Adapter: None (Option 00)
• Probe Penetration: 7.1 inches (Option 071)
• Fittings: Cable seal grip (Option 03)
• Mounting Thread: 1/2-14 BSP (Option 02)

Applications

• Steam and gas turbine machinery
• Centrifugal compressors and pumps
• Industrial motors and generators
• Rotating machinery requiring shaft vibration, axial position, and speed measurement
• Applications compliant with API 670 standards for external housing

Ordering Information

Option	Code on This SKU	Description
Orderable Part Number	21000-16-05-00-071-03-02	21000 Proximity Probe Housing Assembly
A - Probe	16	3300 XL 8 mm probe
B - Cable Length	05	0.5 m (20 in)
C - Standoff Adapter	00	No standoff adapter
D - Probe Penetration	071	7.1 in (180 mm)
E - Fittings	03	One cable seal grip with grommets
F - Mounting Thread	02	1/2-14 BSP

Technical Specifications

Manufacturer	Bently Nevada (Baker Hughes)
Part Number	21000-16-05-00-071-03-02
Housing Material	Aluminum body with 304 stainless steel sleeve
Weight	1.1 kg (2.4 lb) typical
Temperature Range	-51 degC to +177 degC (-60 degF to +351 degF)
Compatible Probes	3300 XL 8 mm

Installation Guidelines

• Ensure the housing is mounted securely to the machine case to avoid resonance.
• For penetration lengths exceeding 300 mm (12 in), additional sleeve support is required.
• The 1/2-14 BSP threads must be installed according to local industrial piping and sealing practices.
• Use the provided cable seal grip to prevent moisture and debris ingress; ensure grommet selection matches your specific cable diameter (1/8 to 3/8 inches).

Compliance and Certifications

• RoHS: European Community Directive 2011/65/EU
• API 670 compliant design