21000-16-05-00-066-03-02 | Bently Nevada 0.5 m Probe Cable Proximity Probe Housing Assembly

What Makes the Bently Nevada 21000-16-05-00-066-03-02 Essential for Vibration Monitoring?

When machinery reliability demands precise vibration measurement in harsh environments, the 21000-16-05-00-066-03-02 from Bently Nevada provides a robust solution. This proximity probe housing assembly is engineered for externally mounted sensors, offering a durable aluminum body with a 304 stainless steel sleeve. It supports a 3300 XL 8 mm probe with a 0.5 m cable, making it ideal for continuous monitoring of rotating equipment.

Key Features and Technical Specifications of the 21000-16-05-00-066-03-02

• Probe Option: 3300 XL 8 mm probe with connector
• Probe Cable Length: 0.5 m (20 in)
• Probe Penetration: 6.6 in
• Mounting Thread: 3/4-14 NPT
• Material: Aluminum body with 304 stainless steel sleeve
• Weight: 1.1 kg (2.4 lb) typical, without fittings
• Maximum (C) + (D) Dimension: 13.5 in (34.3 mm)
• Fittings Included: One 3/4-14 NPT plug, one 3/4-14 to 1/2-14 NPT reducer, one cable seal grip with grommets

One distinctive spec is the 0.5 m probe cable length, which simplifies installation in tight spaces while ensuring reliable signal transmission.

Real-World Applications for the 21000-16-05-00-066-03-02

This housing assembly is commonly used in oil and gas, power generation, and petrochemical facilities. It supports externally mounted proximity probes for shaft vibration and position monitoring. The CSA Type 4 enclosure rating and explosion-proof certification make it suitable for hazardous areas. Additionally, it complies with API 670 standards for externally mounted probes.

Installation Guide for the 21000-16-05-00-066-03-02

Mounting the 21000-16-05-00-066-03-02 requires a 3/4-14 NPT threaded port. The assembly includes a dome cover that screws into the body, threaded ports for conduit connections, and a probe sleeve of optional length. Ensure the probe cable is routed without sharp bends. Use the provided fittings: one 3/4-14 NPT plug, one reducer, and one cable seal grip with grommets for various cable sizes.

Maintenance and Reliability Tips

Regular inspection of the housing and O-rings helps maintain a proper seal in harsh environments. The aluminum body with stainless steel sleeve resists corrosion. For safety-rated equipment, follow the manufacturer's manual for periodic verification. This proactive approach extends service life and reduces unplanned downtime.

Compatibility and Integration

The 21000-16-05-00-066-03-02 is compatible with Bently Nevada 3300 XL 8 mm proximity probes. It integrates with vibration monitoring systems that accept standard proximity probe inputs. The housing is designed for external mounting on rotating machinery such as turbines, compressors, and pumps.

Frequently Asked Questions about the 21000-16-05-00-066-03-02

Q: What probe does the 21000-16-05-00-066-03-02 support?

A: It supports a 3300 XL 8 mm probe with a connector.

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

A: The probe cable length is 0.5 m (20 in).

Q: What mounting thread does the 21000-16-05-00-066-03-02 use?

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

Q: Is this housing suitable for hazardous areas?

A: Yes, it is rated explosion proof for hazardous areas with CSA approvals.

Q: What fittings are included with the 21000-16-05-00-066-03-02?

A: It includes one 3/4-14 NPT plug, one 3/4-14 to 1/2-14 NPT reducer, and one cable seal grip with grommets.

Product Support and Availability

The 21000-16-05-00-066-03-02 is available as new and original in factory packing from Petro Auto Tech. It comes with a 12-month factory warranty. Contact Petro Auto Tech for current lifecycle status and ordering details.