24701-28-10-00-040-04-02 | Bently Nevada 8mm Probe Housing Assembly

Introduction to the Bently Nevada 24701-28-10-00-040-04-02

When rotating machinery demands precise vibration monitoring, the 24701-28-10-00-040-04-02 from Bently Nevada delivers dependable performance. This proximity probe housing assembly is engineered for industrial environments where accuracy and durability are non-negotiable.

Part of the 24701 series, this assembly includes a 3300 XL 8mm probe with an approval option, a 1 m cable, and a 4-inch penetration. It arrives new and original in factory packing, backed by a 12-month warranty.

Key Features and Technical Specifications

The 24701-28-10-00-040-04-02 is built to protect the probe while maintaining reliable readings. Its 303 stainless steel body and 304 stainless steel sleeve resist corrosion and wear.

• Probe option: 3300 XL 8mm with approval option
• Probe cable length: 39 in (1.0 m)
• Probe penetration: 4 in
• Fittings: One 3/4-14 NPT plug only
• Mounting thread: 3/4-14 NPT
• Weight: 1.8 kg (4.1 lb) typical, without fittings
• Maximum (C) + (D) with visible probe (P/N and S/N): 17.0 in (43.18 mm)
• Maximum (C) + (D) dimension: 29.2 in (74.2 mm)

The assembly includes a dome cover, threaded ports for conduit connections, a probe sleeve, O-rings, a reverse mount proximity probe, and a thread seal. Optional conduit fittings and standoff adapters are not included in this configuration.

Applications and Use Cases

This housing assembly is ideal for monitoring vibration on pumps, motors, compressors, and turbines. Its robust construction ensures stable probe positioning, which is critical for accurate data collection.

In addition, the 3/4-14 NPT mounting thread simplifies installation into standard ports, reducing setup time. Consequently, maintenance teams can quickly integrate the assembly into existing monitoring systems.

Installation and Setup

To install the 24701-28-10-00-040-04-02, first verify the mounting thread matches the machine port. Then, thread the assembly securely, ensuring the probe tip reaches the desired penetration depth of 4 inches.

After mounting, connect the probe cable to the monitor. Because the cable is 1 meter long, plan the routing to avoid sharp bends or strain. Finally, check the O-rings and thread seal for proper seating to maintain environmental protection.

Maintenance and Reliability

Regular inspection of the housing assembly helps prevent unexpected failures. Periodically check the dome cover and fittings for tightness, and verify the probe cable is not damaged.

Since the body is stainless steel, it withstands harsh conditions, but cleaning should follow manufacturer guidelines. Consequently, the assembly provides long-term reliability when maintained properly.

Compatibility and Integration

The 3300 XL 8mm probe is a standard in the industry, making the assembly compatible with Bently Nevada monitors and other systems that accept 8mm proximity probes. The 3/4-14 NPT thread fits common conduit and mounting hardware.

Troubleshooting and Common Issues

If readings become erratic, first inspect the probe cable for damage or loose connections. Then, verify the probe tip is clean and properly positioned.

Another common issue is incorrect penetration depth, which can be corrected by adjusting the probe sleeve. If problems persist, consult the official Bently Nevada documentation or contact Petro Auto Tech for guidance.

FAQs about the 24701-28-10-00-040-04-02

Q: What is the probe cable length for this assembly?

A: The probe cable length is 39 inches (1.0 meter), as specified by the '10' option.

Q: What mounting thread does the 24701-28-10-00-040-04-02 use?

A: It uses a 3/4-14 NPT mounting thread, indicated by the '02' option.

Q: Does this assembly include a standoff adapter?

A: No, the '00' option means no standoff adapter is included.

Q: What is the probe penetration depth?

A: The probe penetration is 4 inches, as shown by the '040' code.

Product Support and Availability

The 24701-28-10-00-040-04-02 is available from Petro Auto Tech, an industrial automation parts supplier. Contact Petro Auto Tech to confirm current stock and lead times.