Technical Specifications Breakdown
Key parameters for the 21000-34-00-30-030-04-02 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Model | 21000 - Proximity Probe Housing Assemblies |
| Probe Option | 34 = 3300 XL 8 mm probe with connector protector, selectable hazardous area approvals |
| Probe Cable Length | 00 = Probe cable not required |
| Standoff Adapter | 30 = 3.0 in |
| Probe Penetration | 030 = 3.0 in |
| Fitting Option | 04 = One 3/4-14 NPT plug only |
| Mounting Thread Option | -02 - 3/4-14 NPT |
| Material | 21000 Aluminum body with 304 stainless steel sleeve |
| Probe Cable Length | 1.0 m |
| Maximum (C) + (D) with visible probe (P/N and S/N) | 17.0 in (43.18 cm) |
| Maximum (C) + (D) Dimension | 32.9 in (83.5 cm) |
| Weight | 1.1 kg (2.4 lb) typical, without fittings |
Industry Applications: Vibration Monitoring in Hazardous Areas
This proximity probe housing assembly is essential for continuous vibration monitoring of rotating machinery such as turbines, compressors, and pumps. The CSA explosion-proof rating (when ordered with appropriate options) allows installation in Class I, Division 1 hazardous locations. Compliance with the American Petroleum Institute's API 670 Standard ensures it meets rigorous requirements for externally mounted proximity probe housings in oil and gas applications. The 3.0-inch standoff adapter and probe penetration provide precise positioning for accurate measurements.
Installation & Setup Guidance
Mount the housing using the 3/4-14 NPT thread option. Ensure the probe is properly inserted through the sleeve and secured with the supplied O-rings and thread seal. For explosion-proof installations, use certified conduit fittings and follow local electrical codes. The connector protector safeguards the probe connection. Verify the probe cable length (1.0 m) is sufficient for your routing needs.
Maintenance & Reliability
Periodically inspect the housing for signs of corrosion or damage, especially in harsh environments. Check O-rings and seals during routine maintenance to maintain enclosure integrity. The aluminum and stainless steel construction provides long service life with minimal upkeep. Always follow manufacturer guidelines for inspection intervals.
Robust Protection for Critical Machinery Monitoring
The Bently Nevada 21000-34-00-30-030-04-02 Proximity Probe Housing Assembly is engineered for reliable vibration and position monitoring in demanding industrial environments. Designed for use with a 3300 XL 8 mm probe with connector protector, this assembly provides selectable hazardous area approvals, ensuring safe operation in explosive atmospheres.
Compatibility & Integration
This assembly is designed for Bently Nevada 3300 XL 8 mm proximity probes. The CSA Type 4 enclosure rating ensures protection against water ingress and dust. For intrinsically safe applications, pair with hazardous area approved probes.
Selection Guide & Purchasing Advice
When selecting a proximity probe housing assembly, consider the probe type, cable length, standoff adapter, and mounting thread. The 21000-34-00-30-030-04-02 is a complete solution for standard 8 mm probes. AutoDCSTech offers this unit as new and original in factory packing with a 12-month warranty. Please verify current lifecycle status and availability before ordering.
Availability & Condition at AutoDCSTech
| Part Number | 21000-34-00-30-030-04-02 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
