Technical Specifications Breakdown
Key parameters for the 24701-28-10-00-110-04-02 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Model | 24701 - Proximity Probe Housing Assemblies |
| Probe Option | 28 - 3300 XL 8mm, with approval option |
| Probe Cable Length | 10 = 39 in (1.0 m) |
| Standoff Adapter | 00 - No standoff adapter |
| Probe Penetration | 110 - 11 in |
| Fittings Option | 04 - One 3/4-14 NPT plug only |
| Mounting Thread Option | 02 - 3/4-14 NPT |
| Material | 303 stainless steel body, with 304 stainless steel sleeve |
| Weight | 1.8 kg (4.1 lb) typical, without fittings |
| Maximum (C) + (D) with visible probe | 17.0 in (43.18 mm) |
| Maximum (C) + (D) Dimension | 29.2 in (74.2 mm) |
Industry Applications for Vibration Monitoring
The 303 stainless steel body resists corrosion in harsh environments, while the 304 stainless steel sleeve protects the probe cable. The 11-inch penetration allows installation through thick machine casings, and the 3/4-14 NPT mounting thread matches standard conduit connections.

Installation Setup Guidance
When installing the 24701-28-10-00-110-04-02, ensure the probe tip is properly positioned within the housing. The assembly includes a dome cover, threaded ports for conduit, a probe sleeve, O-rings, a reverse mount proximity probe, and a thread seal. Use the optional conduit fittings as needed. The 1.0 m cable length suits most close-coupled installations. Verify that the mounting thread (3/4-14 NPT) matches the machine port before final tightening.
Maintenance and Reliability
Periodically inspect the O-rings and thread seal for wear to maintain a moisture-tight enclosure. The stainless steel construction resists corrosion, but regular visual checks in aggressive environments are recommended. No internal adjustments are required; the assembly is designed for long-term, maintenance-free service.
Why Precision Housing Matters for Rotating Machinery Protection
In critical rotating machinery, a reliable proximity probe housing assembly ensures accurate vibration and position measurements. The Bently Nevada 24701-28-10-00-110-04-02 provides a robust, sealed environment for the 3300 XL 8mm probe, minimizing signal degradation and mechanical interference.

Selection Guide and Purchasing Advice
When selecting a proximity probe housing, match the probe option, cable length, penetration, and mounting thread to your machine's specifications. The 24701-28-10-00-110-04-02 is a standard configuration for many Bently Nevada 3300 XL 8mm applications. AutoDCSTech stocks this assembly as new and original in factory packing with a 12-month warranty. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Availability & Condition at AutoDCSTech
| Part Number | 24701-28-10-00-110-04-02 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
