Bently Nevada 24701 Proximity Probe Housing Assembly for Vibration Monitoring

Overview of the Bently Nevada 24701 Housing Assembly

The Bently Nevada 24701 is a proximity probe housing assembly for vibration monitoring.
This 24701-28-10-00-090-00-02 model includes a 3300 XL 8mm reverse mount probe.
The housing assembly protects the probe in harsh industrial environments.
You can use this assembly for shaft vibration and position measurements.
The Bently Nevada 24701 consists of a dome cover, probe sleeve, and O-rings.
Threaded ports provide convenient conduit connections for field wiring.

Model and Suffix Code Breakdown

The 24701-28-10-00-090-00-02 follows a complete suffix code structure.

Technical Specifications of the 24701 Assembly

Below are the complete technical parameters for this probe housing assembly.

Materials and Construction Quality

The Bently Nevada 24701 uses a 303 stainless steel body for durability.
A 304 stainless steel sleeve provides additional corrosion resistance.
The dome cover screws directly into the body of the housing.
Threaded ports allow multiple conduit connection options.
The 24701-28-10-00-090-00-02 includes O-rings for environmental sealing.
A thread seal prevents leakage through the mounting threads.
This robust construction suits continuous operation in industrial plants.

Assembly Components Included

The Bently Nevada 24701 proximity probe housing assembly includes these parts:

• One dome cover that screws into the housing body

• Threaded ports for conduit connections

• One probe sleeve of optional length

• O-rings for environmental sealing

• One reverse mount proximity probe

• One thread seal for leak prevention

• Optional conduit fittings (when ordered)

• Optional standoff adapter (when ordered)

The 24701-28-10-00-090-00-02 ships without fittings per suffix code 00.
All components arrive in original factory packaging.

Installation Guidelines for the 24701 Housing

Follow these steps for correct installation of the Bently Nevada 24701.

1. Prepare the mounting surface with 3/4-14 NPT threads.

2. Apply thread sealant to the housing mounting threads.

3. Screw the 24701-28-10-00-090-00-02 into the mounting hole.

4. Tighten to the recommended torque specification.

5. Route the probe cable through the conduit ports.

6. Connect the cable to the proximitor or monitor.

7. Verify the probe gap voltage within specification.

8. Secure the dome cover onto the housing body.

Only trained vibration monitoring technicians should install this assembly.

Probe Penetration and Dimensions

The Bently Nevada 24701 provides 9 inches of probe penetration.
This penetration depth is indicated by the 090 suffix code.
Maximum (C)+(D) dimension with visible probe reaches 17.0 inches.
Maximum (C)+(D) dimension reaches 29.2 inches for the assembly.
The probe cable length is exactly 1.0 meter (39 inches).
These dimensions help you plan the mounting location.
Always verify clearance before installing the 24701-28-10-00-090-00-02.

Compatibility with 3300 XL Systems

The Bently Nevada 24701 houses a 3300 XL 8mm reverse mount probe.
This probe is compatible with standard Bently Nevada proximitors.
You can use the assembly with 3300, 3500, and other monitoring systems.
The 24701-28-10-00-090-00-02 works for radial vibration measurements.
It also suits axial position and differential expansion monitoring.
The 8mm probe provides excellent linear range for most machines.

Package Contents for the Bently Nevada 24701

• One Bently Nevada 24701 housing body (303 stainless steel)

• One 304 stainless steel probe sleeve

• One reverse mount 3300 XL 8mm probe

• One dome cover with O-ring

• One thread seal for mounting threads

• Additional O-rings for maintenance

Common FAQs About This Bently Nevada 24701 Assembly

Q1: What is the difference between 24701 and standard probes?
A1: The Bently Nevada 24701 is a complete housing assembly, not just a probe. It protects the probe in hazardous or high-temperature areas.

Q2: Can I change the probe cable length on this assembly?
A2: No, the 24701-28-10-00-090-00-02 comes with a fixed 1.0 meter cable. Order a different suffix code for other cable lengths.

Q3: What mounting thread does this housing use?
A3: The Bently Nevada 24701 uses 3/4-14 NPT mounting threads. This is indicated by the suffix code 02 at the end.

Q4: Is the probe replaceable within this housing?
A4: Yes, you can replace the reverse mount probe inside the 24701-28-10-00-090-00-02. The housing design allows probe removal for maintenance.

Q5: What materials protect against corrosion?
A5: The Bently Nevada 24701 uses 303 stainless steel for the body. The sleeve is made of 304 stainless steel for additional protection.

Typical Applications for the Bently Nevada 24701

The Bently Nevada 24701 excels in turbomachinery vibration monitoring.
You can use it on steam turbines, gas turbines, and compressors.
The assembly works well for pumps, fans, and generators.
It is suitable for hazardous locations requiring probe protection.
The 24701-28-10-00-090-00-02 provides reliable measurements in harsh environments.

Ordering and Logistics Information

This Bently Nevada 24701 ships from our global distribution center.
We use original factory packaging for this sensitive assembly.
Contact our team for volume pricing on Bently Nevada hardware.
Always verify your required penetration depth before ordering.
Express shipping options are available for urgent maintenance needs.