21000-34-00-30-095-03-02 | Bently Nevada 9.5 in Probe Penetration Housing Assembly

Introduction to the Bently Nevada 21000-34-00-30-095-03-02

When engineers face the challenge of mounting proximity probes in hazardous areas, the 21000-34-00-30-095-03-02 provides a robust solution. This Bently Nevada housing assembly combines an aluminum body with a 304 stainless steel sleeve, ensuring durability in harsh industrial environments. Designed for externally mounted proximity probes, it meets API 670 standards and carries CSA explosion-proof ratings.

Key Features and Technical Specs of the 21000-34-00-30-095-03-02

• Probe Option: 3300 XL 8 mm probe with connector protector and selectable hazardous area approvals.
• Standoff Adapter: 3.0 in length for precise positioning.
• Probe Penetration: 9.5 in, allowing deep insertion into machinery.
• Fitting Option: Includes one 3/4-14 NPT plug, one 3/4-14 to 1/2-14 NPT reducer, and a cable seal grip with grommets for cable sizes from 1/8 to 3/8 inches.
• Mounting Thread: 3/4-14 NPT, mandatory when standoff adapter length is not -00.
• Material: Aluminum body with 304 stainless steel sleeve for corrosion resistance.
• Weight: 1.1 kg (2.4 lb) typical, without fittings.
• Maximum (C) + (D) Dimension: 32.9 in (83.5 cm) with visible probe P/N and S/N.

The unique 9.5 in probe penetration enables installation in thick-walled equipment, ensuring accurate vibration readings without compromising safety.

Applications and Use Cases for the 21000-34-00-30-095-03-02

This housing assembly excels in rotating machinery monitoring, such as turbines, compressors, and pumps. Its CSA Type 4 enclosure rating makes it suitable for outdoor and washdown environments. Moreover, the selectable hazardous area approvals allow use in explosive atmospheres, supporting intrinsically safe proximity probes. Consequently, it is a preferred choice for oil refineries and chemical plants.

Installation Guide for the Bently Nevada 21000-34-00-30-095-03-02

Begin by mounting the housing using the 3/4-14 NPT thread. Attach the standoff adapter (3.0 in) to achieve the correct gap. Then, insert the 3300 XL 8 mm probe through the sleeve and secure it with the provided fittings. Finally, connect the probe cable (1.0 m length) and seal the conduit ports with the supplied plugs and grip. Always follow the manufacturer's manual for torque specifications.

Maintenance and Reliability Tips

Inspect the 21000-34-00-30-095-03-02 periodically for signs of wear or corrosion, especially in harsh environments. Verify that the O-rings and thread seal remain intact to maintain the explosion-proof rating. Regular checks ensure long-term reliability and reduce unplanned downtime, aligning with a cost-benefit approach to asset protection.

Compatibility and Integration

The 21000-34-00-30-095-03-02 integrates seamlessly with Bently Nevada monitoring systems. It accepts the 3300 XL 8 mm proximity probe and supports CSA-certified intrinsically safe applications. For system integration, consult the Bently Nevada documentation or contact Petro Auto Tech for guidance.

Frequently Asked Questions about the 21000-34-00-30-095-03-02

Q: What is the probe penetration of the 21000-34-00-30-095-03-02?

A: The probe penetration is 9.5 in, as specified by the -095 suffix code.

Q: What mounting thread does this housing use?

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

Q: Is the 21000-34-00-30-095-03-02 suitable for hazardous areas?

A: Yes, it is CSA explosion-proof rated and can be ordered with hazardous area approved probes.

Q: What is the weight of the assembly without fittings?

A: The typical weight is 1.1 kg (2.4 lb).

Q: What cable sizes does the seal grip accommodate?

A: It accepts cables from 1/8 to 3/8 inches in diameter.

Product Support and Availability

The 21000-34-00-30-095-03-02 is in stock and ready to ship from Petro Auto Tech. As a trusted supplier of industrial automation parts, Petro Auto Tech offers this Bently Nevada housing assembly with a 12-month factory warranty. Contact our team for pricing and lead times.