Product Overview
The Bently Nevada 21000-16-05-00-096-00-02 is a factory-new proximity probe housing assembly designed for reliable vibration monitoring in rotating machinery. This 21000-series housing provides a robust, explosion-proof enclosure for reverse-mount proximity probes, ensuring accurate measurements in demanding industrial environments. With its aluminum body and 304 stainless steel sleeve, the 21000-16-05-00-096-00-02 delivers durability and corrosion resistance for long-term service.
This assembly includes a dome cover, threaded conduit ports, an optional-length probe sleeve, O-rings, a reverse-mount proximity probe, and a thread seal. Optional conduit fittings and standoff adapters can be added to meet specific installation requirements. The housing is CSA Type 4 certified and fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings.
Key Specifications
| Parameter |
Value |
| Probe Option |
3300 XL 8 mm probe with connector |
| Probe Cable Length |
0.5 m (20 in) |
| Standoff Adapter |
None |
| Probe Penetration |
9.6 in |
| Fitting Option |
Without fittings |
| Mounting Thread |
3/4-14 NPT |
| Material |
Aluminum body with 304 stainless steel sleeve |
| Maximum (C) + (D) Dimension |
13.5 in (34.3 mm) |
| Weight |
1.1 kg (2.4 lb) typical, without fittings |
Technical Specifications Breakdown
The 21000-16-05-00-096-00-02 is configured with a 3300 XL 8 mm probe, which is a standard choice for rotating machinery vibration monitoring. The probe cable length of 0.5 m (20 in) provides a short, direct connection, reducing signal attenuation. The probe penetration of 9.6 in ensures proper insertion depth for accurate measurement. The 3/4-14 NPT mounting thread offers a secure, industry-standard connection. The aluminum body with 304 stainless steel sleeve provides a lightweight yet corrosion-resistant housing, ideal for harsh environments.
Industry Applications
The Bently Nevada 21000-16-05-00-096-00-02 is widely used in petrochemical plants, power generation facilities, and heavy machinery applications. In pumps, compressors, and turbines, it reliably measures shaft vibration and position, enabling predictive maintenance. For example, in a refinery, this housing protects the probe from process contaminants while maintaining accurate readings. In a power plant, it helps monitor turbine vibrations to prevent unplanned outages.
Installation & Setup Guidance
When installing the 21000-16-05-00-096-00-02, ensure the mounting thread is clean and properly sealed to maintain the explosion-proof rating. Verify the probe penetration depth matches the specified 9.6 in before tightening. Use the threaded conduit ports for secure cable routing, and ensure the dome cover is tightened to the specified torque to maintain the CSA Type 4 enclosure rating. For best results, follow the manufacturer's recommended installation procedures.
Maintenance & Reliability
Regular inspection of the housing's O-rings and thread seal is recommended to maintain environmental integrity. Check for any signs of corrosion or damage to the aluminum body or stainless steel sleeve. Periodically verify the probe cable for wear or kinking. With proper care, this housing provides reliable service, reducing downtime and maintenance costs over its lifespan.
Compatibility & Integration
The 21000-16-05-00-096-00-02 is designed for use with Bently Nevada monitoring systems and is compatible with 3300 XL 8 mm proximity probes. It integrates seamlessly with vibration monitoring systems that accept standard proximity probe inputs. The housing is certified for hazardous areas, making it suitable for use in intrinsically safe applications when paired with approved probes.
Buying Guide & Selection Advice
Before purchasing, verify that the probe option, cable length, and mounting thread match your existing system requirements. Ensure the probe penetration is correct for your machine's geometry. Consider whether you need optional conduit fittings or a standoff adapter. PLC Source PRO offers this genuine Bently Nevada 21000-16-05-00-096-00-02 in new, factory-packed condition with a 12-month warranty. Contact us for assistance with your specific application.