21000-34-00-15-030-04-02 | Bently Nevada 8 mm Probe Housing Assembly

Cost-Effective Vibration Monitoring with the 21000-34-00-15-030-04-02

When unplanned downtime threatens your bottom line, the 21000-34-00-15-030-04-02 from Bently Nevada offers a robust solution. This proximity probe housing assembly helps you detect machinery faults early, reducing costly repairs and production losses. Its aluminum body with a 304 stainless steel sleeve ensures durability in demanding industrial environments.

Key Features and Technical Specs of the 21000-34-00-15-030-04-02

• Probe Option: 3300 XL 8 mm probe with connector protector, selectable hazardous area approvals.
• Standoff Adapter Length: 1.5 inches, providing precise positioning.
• Probe Penetration: 3.0 inches for accurate measurement.
• Fitting Option: One 3/4-14 NPT plug for secure conduit connection.
• Mounting Thread: 3/4-14 NPT, ensuring compatibility with standard fittings.
• Material: Aluminum body with 304 stainless steel sleeve for corrosion resistance.
• Weight: 1.1 kg (2.4 lb) typical, without fittings — lightweight for easy handling.
• Maximum (C) + (D) Dimension: 32.9 inches (83.5 cm) for flexible installation.

The distinctive 8 mm probe size allows for high-resolution measurements, translating to earlier fault detection and lower maintenance costs over the equipment life.

Real-World Applications of the 21000-34-00-15-030-04-02

In rotating machinery such as pumps, compressors, and turbines, the 21000-34-00-15-030-04-02 excels at monitoring shaft vibration and position. By catching issues like imbalance or misalignment early, you can schedule maintenance during planned outages instead of facing emergency shutdowns. This proactive approach directly reduces unplanned downtime and extends equipment service life.

Installation and Setup for the 21000-34-00-15-030-04-02

Mounting the housing assembly is straightforward. First, select a location that provides clear access to the shaft. Then, use the 3/4-14 NPT mounting thread to secure the housing. The 1.5-inch standoff adapter positions the probe at the optimal distance. Ensure the probe cable length of 1.0 meter is sufficient for your setup. Always follow the manufacturer's guidelines for torque and alignment to avoid measurement errors.

Maintenance and Reliability of the 21000-34-00-15-030-04-02

Regular inspection of the housing assembly is key to long-term reliability. Check for signs of wear on the O-rings and thread seal. The aluminum and stainless steel construction resists corrosion, but periodic cleaning with a soft cloth helps maintain performance. By investing in routine care, you minimize the risk of sensor drift and false readings, which translates to lower total cost of ownership.

Compatibility and Integration of the 21000-34-00-15-030-04-02

The 21000-34-00-15-030-04-02 integrates seamlessly with Bently Nevada monitoring systems. It is fully compliant with the American Petroleum Institute's API 670 Standard for externally mounted proximity probe housings. The housing is certified as a CSA Type 4 enclosure, suitable for hazardous areas when ordered with appropriate options. This ensures reliable operation in harsh environments without compromising safety.

Troubleshooting Common Issues with the 21000-34-00-15-030-04-02

If you encounter erratic readings, first verify the probe cable connection. A loose connector can introduce noise. Also, check that the probe penetration of 3.0 inches is correct for your application. Environmental factors like excessive vibration or temperature extremes may affect performance. Refer to the official Bently Nevada documentation for detailed troubleshooting steps.

FAQ about the 21000-34-00-15-030-04-02

What is the probe option for the 21000-34-00-15-030-04-02?

The probe option is a 3300 XL 8 mm probe with connector protector, offering selectable hazardous area approvals.

What is the standoff adapter length?

The standoff adapter length is 1.5 inches.

What is the probe penetration depth?

The probe penetration is 3.0 inches.

What mounting thread does this housing use?

It uses a 3/4-14 NPT mounting thread.

What is the weight of the assembly?

The typical weight is 1.1 kg (2.4 lb) without fittings.

Product Support and Availability

The 21000-34-00-15-030-04-02 is in stock and ready to ship from Petro Auto Tech. Contact our team for pricing and lead times. We provide original factory-packed units with a 12-month warranty.