Technical Specifications Breakdown
Key parameters for the 21000-16-10-15-114-03-02 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Model | 21000 Proximity Probe Housing Assembly |
| Probe Option | 16: 3300 XL 8 mm probe with connector |
| Probe Cable Length | 10: 1.0 m (39 in) |
| Standoff Adapter | 15: 1.5 in (38 mm) |
| Probe Penetration (Option D) | 114: 11.4 in |
| Mounting Thread | 02: 3/4-14 NPT |
| Material | Aluminum body with 304 stainless steel sleeve |
| Weight (typical, without fittings) | 1.1 kg (2.4 lb) |
| Hazardous Area Approval | CSA Type 4, Explosion-proof (Class I Div 1&2 Groups C,D; Class II Div 1&2 Groups E,F,G) |
Industry Applications for Reliable Monitoring
The 21000-16-10-15-114-03-02 supports API 670 standard compliance for externally mounted proximity probes, making it a trusted choice for critical machinery protection systems.

Installation and Setup Guidance
When installing the 21000-16-10-15-114-03-02, ensure the mounting thread (3/4-14 NPT) is properly sealed to maintain the explosion-proof rating. For probe penetration lengths (C plus D) greater than 300 mm (12 in), sleeve support near the probe is required to prevent resonance. The adjustment range for probe penetration option D is 13 mm (±0.5 in). Use the provided fittings: one 3/4-14 NPT plug, one 3/4-14 to 1/2-14 NPT reducer, and the cable seal grip with appropriate grommets for cable sizes from 1/8 to 3/8 inches.
Maintenance and Reliability
Regularly inspect the housing for signs of corrosion or damage, especially in harsh environments. The aluminum body with 304 stainless steel sleeve offers good corrosion resistance. Periodically verify that all conduit connections and seals remain tight to preserve the CSA Type 4 enclosure integrity. No internal disassembly is required for routine checks.
Robust Protection for Critical Vibration Monitoring
For maintenance engineers overseeing rotating machinery, the Bently Nevada 21000-16-10-15-114-03-02 Proximity Probe Housing Assembly provides a rugged, explosion-proof enclosure for reliable proximity probe operation. This assembly is designed for demanding environments where consistent vibration monitoring is essential to prevent unplanned downtime.

Compatibility and Integration
This assembly is designed for use with Bently Nevada 3300 XL 8 mm proximity probes. The 21000 housing is fully compliant with the American Petroleum Institute's API 670 Standard for externally mounted proximity probe housings. It is available with CSA approvals for hazardous areas, ensuring safe operation in classified locations.
Selection Guide and Purchasing Advice
When selecting the 21000-16-10-15-114-03-02, verify that the probe cable length (1.0 m) and standoff adapter (1.5 in) meet your machine's requirements. For applications requiring different probe penetration or cable lengths, consult the ordering code structure. AutoDCSTech stocks this assembly as new and original in factory packing, backed by a 12-month warranty. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Availability & Condition at AutoDCSTech
| Part Number | 21000-16-10-15-114-03-02 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
