Technical Specifications Breakdown
Key parameters for the 31000-28-10-00-015-03-02 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Product Type | 31000 Proximity Probe Housings |
| Probe Option | 28 = 3300 XL 8 mm probe, multiple approvals |
| Probe Cable Length | 10 = 1.0 m (39 in) |
| Probe Penetration | 015 = 1.5 in |
| Mounting Thread | 02 = 3/4-14 NPT |
| Protection Ratings | Type 4X (CSA), IP66 (SC115582-1), CENELEC EN50014 |
| Temperature Range | -51°C to +105°C (-60°F to +221°F) |
| Weight | 1.2 kg (2.6 lb) typical |
| Housing Material | Glass-reinforced PPS thermoplastic with conductive fibers |
| Housing Impact Strength | 4 Joule at -39°C and 115°C (BASEEFA); 7 Joule at ambient (CSA) |
Industry Applications: Reducing Total Cost of Ownership
Turbine and Compressor Monitoring
In steam turbines and centrifugal compressors, the 31000-28-10-00-015-03-02 provides a sealed environment for the probe, preventing moisture ingress that can cause false readings. The IP66 rating means fewer shutdowns for inspection, directly lowering operational costs.
Hazardous Area Installations
With CENELEC EN50014 certification for electrostatic dissipation, this housing is suitable for plastic materials in hazardous locations. Using the correct 3/4-14 NPT mounting thread (option 02) ensures a secure, leak-free installation that avoids expensive retrofits.
Outdoor and Washdown Environments
The Type 4X rating from CSA confirms corrosion resistance, while IP66 verification protects against hose-directed water. This eliminates the need for additional protective enclosures, saving both capital and installation labor.

Installation & Setup Guidance
To maximize the cost benefit of this housing, follow these engineer-level practices:
- Torque the retaining nut to 29.4 N·m (260 in·lb) as recommended in the data. Overtorquing can damage the Neoprene O-ring, leading to seal failure and probe replacement costs.
- Use the included fittings: one 3/4-14 NPT plug, one 3/4-14 to 1/2-14 NPT SST reducer, and the cable seal grip with grommets for cable sizes 1/8 to 3/8 inches. Proper cable sealing prevents moisture entry that could short the probe.
- Verify that the probe penetration of 1.5 in matches your machine's clearance. Incorrect penetration may require a standoff adapter (option 00 indicates none is included).
Maintenance & Reliability
The 31000-28-10-00-015-03-02 is designed for minimal maintenance. The Viton O-ring inside the probe case and the Neoprene O-ring between sleeve and housing provide long-term sealing. Inspect the housing annually for cracks or impact damage, especially in low-temperature environments where the BASEEFA-certified 4 Joule impact resistance at -39°C ensures continued protection. The glass-reinforced PPS material resists chemical attack, reducing replacement frequency.
Cost-Effective Protection for Critical Vibration Monitoring
The Bently Nevada 31000-28-10-00-015-03-02 proximity probe housing assembly is engineered to safeguard your 3300 XL 8 mm probe in the most demanding environments. By combining a glass-reinforced PPS thermoplastic housing with AISI 304/303 stainless steel hardware, this unit delivers long-term reliability that reduces unplanned maintenance costs and extends sensor life.

Compatibility & Integration
This housing is specifically designed for the 3300 XL 8 mm probe (option 28). The 1.0 m (39 in) probe cable length (option 10) is standard for many installations, but verify your cable routing distance to avoid signal degradation. The housing does not include a standoff adapter (option 00), so order separately if needed.
Selection Guide & Purchasing Advice
When selecting the 31000-28-10-00-015-03-02, consider your environment's temperature range (-51°C to +105°C) and required protection level. For applications needing pressure sealing, contact AutoDCSTech's custom design department for testing options. AutoDCSTech stocks this genuine Bently Nevada assembly, ensuring you receive a certified component that matches your specifications exactly. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Availability & Condition at AutoDCSTech
| Part Number | 31000-28-10-00-015-03-02 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
