Technical Specifications Breakdown
Key parameters for the 21000-00-00-00-035-04-02 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Model | 21000 Proximity Probe Housing Assemblies |
| Probe Penetration | 035 = 3.5 in |
| Fitting Option | 04 One 3/4-14 NPT plug only |
| Mounting Thread Option | 02 3/4-14 NPT |
| Material | Aluminum body with 304 stainless steel sleeve |
| Weight | 1.1 kg (2.4 lb) typical, without fittings |
| Hazardous Area Approvals | CSA explosion-proof (Class I Div 1&2 Groups C,D; Class II Div 1&2 Groups E,F,G; Class III; Type 4; T5 @ Ta = -50°C to +40°C; T4 @ Ta = -50°C to +80°C) |
| Compliance | RoHS Directive 2011/65/EU |
Application-Specific Configuration
The 21000-00-00-00-035-04-02 is configured with a single 3/4-14 NPT plug fitting and a 3/4-14 NPT mounting thread. The housing accommodates a reverse mount proximity probe and includes O-rings and a thread seal for a leak-proof installation.
Installation Guidance
Mount the housing securely using the 3/4-14 NPT thread. Ensure the probe penetration of 3.5 inches is correctly set for your target gap. Use the provided conduit ports for cable routing. For intrinsically safe applications, order a hazardous area approved proximity probe. Always follow the wiring diagram (drawing 140979) to maintain non-incendive circuit integrity.
Maintenance and Reliability
Periodically inspect the O-rings and thread seal for wear. Verify that the dome cover is tight and the conduit connections are secure. The housing is rated for ambient temperatures from -50°C to +80°C (T4 rating), ensuring reliable operation in extreme conditions.
Robust Protection for Critical Vibration Monitoring
This housing assembly is engineered for permanent installation on rotating machinery, ensuring accurate vibration and position measurements without compromising safety.
Built for Hazardous Environments
This housing assembly is certified by CSA for explosion-proof applications in North America, covering Class I and Class II hazardous areas. The aluminum body with a 304 stainless steel sleeve resists corrosion and mechanical stress, making it suitable for refineries, chemical plants, and gas processing facilities. The 3.5-inch probe penetration allows precise positioning of the proximity probe relative to the target shaft.
Purchasing Advice
For a new, factory-sealed Bently Nevada 21000-00-00-00-035-04-02 with a 12-month warranty, contact AutoDCSTech. Our inventory includes original parts with full traceability. Please verify current lifecycle status and availability before ordering.
Availability & Condition at AutoDCSTech
| Part Number | 21000-00-00-00-035-04-02 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
