Technical Specifications Breakdown
Key parameters for the 21000-34-05-15-018-03-02 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 | 05 = 0.5 m (20 in) |
| Standoff Adapter | 15 = 1.5 in |
| Probe Penetration | 018 = 1.8 in |
| Fitting Option | 03 = One 3/4-14 NPT plug, One 3/4-14 to 1/2-14 NPT reducer, One cable seal grip with grommets |
| Mounting Thread Option | -02 - 3/4-14 NPT |
| Material | 21000 Aluminum body with 304 stainless steel sleeve |
| Maximum (C) + (D) Dimension | 13.5 in (34.3 cm) |
| Weight | 1.1 kg (2.4 lb) typical, without fittings |
Industry Applications for the 21000 Housing Assembly
The 21000-34-05-15-018-03-02 is fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings. Its CSA Type 4 enclosure rating and explosion-proof certification make it suitable for hazardous areas, reducing the risk of catastrophic failure in critical assets like turbines and compressors.
Installation & Setup Guidance
When installing the 21000-34-05-15-018-03-02, ensure the mounting surface is clean and flat. Use the provided 3/4-14 NPT mounting thread option. The cable seal grip accommodates cable sizes from 1/8 to 3/16 inches, 1/4 to 5/16 inches, and 5/16 to 3/8 inches. Verify the probe cable length of 0.5 m is sufficient for your junction box location. The standoff adapter of 1.5 in and probe penetration of 1.8 in must match your machine's geometry for accurate gap voltage settings.
Maintenance & Reliability
Inspect the housing assembly periodically for signs of corrosion or damage. The aluminum body with 304 stainless steel sleeve offers good resistance to harsh environments. Check O-rings and thread seals during each maintenance cycle to maintain the CSA Type 4 enclosure integrity. The 3300 XL 8 mm probe has an operating and storage temperature range of -51°C to +177°C (-60°F to +351°F), ensuring reliable performance in extreme conditions.
Reliable Vibration Monitoring with the Bently Nevada 21000-34-05-15-018-03-02
From a maintenance engineer's perspective, the reliability of vibration monitoring directly impacts uptime. The Bently Nevada 21000-34-05-15-018-03-02 is a proximity probe housing assembly designed for consistent, accurate measurements in demanding environments. This unit is part of the 21000 series and is built to house a 3300 XL 8 mm probe with connector protector, offering selectable hazardous area approvals. Its robust construction minimizes false readings and reduces the need for frequent recalibration.
Compatibility & Integration
The 21000-34-05-15-018-03-02 is designed for use with Bently Nevada 3300 XL 8 mm proximity probes. The housing assembly is available with Canadian Standards Association (CSA) approvals and is rated explosion proof for hazardous areas. It supports intrinsically safe applications when combined with approved probes. The fitting option includes a 3/4-14 NPT plug and reducer for flexible conduit connections.
Selection Guide & Purchasing Advice
When selecting a replacement or new installation, verify the probe cable length, standoff adapter, and probe penetration match your machine's specifications. The 21000-34-05-15-018-03-02 is available as new and original in factory packing from AutoDCSTech. Please verify current lifecycle status and availability with AutoDCSTech before ordering. Our team can help confirm compatibility with your existing Bently Nevada monitoring system.
Availability & Condition at AutoDCSTech
| Part Number | 21000-34-05-15-018-03-02 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
