21000-16-10-00-102-03-02 | Bently Nevada 8 mm Proximity Probe Housing Assembly

Introduction to the Bently Nevada 21000-16-10-00-102-03-02

When machinery vibration threatens uptime, the 21000-16-10-00-102-03-02 provides reliable proximity sensing. This Bently Nevada housing assembly uses an 8 mm 3300 XL probe. It comes with a 1.0 m (39 in) cable. The probe penetration measures 10.2 in. It is built for hazardous area use. The housing is aluminum with a 304 stainless steel sleeve. It weighs 1.1 kg (2.4 lb) typical. This model is part of the 21000 series. It is designed for externally mounted proximity probes. It meets API 670 standards.

Key Features and Technical Specs of the 21000-16-10-00-102-03-02

• Probe Option: 16 – 3300 XL 8 mm probe with connector.
• Cable Length: 10 – 1.0 m (39 in).
• Probe Penetration: 102 – 10.2 in.
• Fittings: One 3/4-14 NPT plug, one 3/4-14 to 1/2-14 NPT reducer, and a cable seal grip with grommets for multiple cable sizes.
• Mounting Thread: 02 – 3/4-14 NPT.
• Material: Aluminum body with 304 stainless steel sleeve.
• Weight: 1.1 kg (2.4 lb) typical, without fittings.
• Hazardous Area Approval: CSA certified for explosion-proof applications (Class I Divisions 1 and 2 Groups C and D, Class II Divisions 1 and 2 Groups E, F, G, Class III, Enclosure Type 4, T5 @ Ta = -50 °C to +40 °C, T4 @ Ta = -50 °C to +80 °C).

The unique 8 mm probe size allows precise measurement in tight spaces. This helps detect early bearing wear. It reduces unplanned downtime.

Applications and Use Cases for the 21000-16-10-00-102-03-02

In rotating machinery like pumps and compressors, the 21000-16-10-00-102-03-02 monitors shaft vibration. It is ideal for hazardous areas. The CSA explosion-proof rating ensures safe operation. For example, in a refinery, this housing assembly can be mounted externally. It provides continuous vibration data. This helps prevent catastrophic failures. It also supports API 670 compliance.

Installation and Setup of the 21000-16-10-00-102-03-02

Mount the housing using the 3/4-14 NPT thread. For probe penetration between 1.0 and 2.0 inches, counter boring may be needed. If penetration exceeds 300 mm (12 in), add sleeve support near the probe. The adjustment range of probe penetration option D is 13 mm (± 0.5 in). Use the provided fittings: one 3/4-14 NPT plug, one reducer, and the cable seal grip. Select the correct grommet for your cable size. Ensure the dome cover is tight.

Maintenance and Reliability Tips for the 21000-16-10-00-102-03-02

Inspect the housing periodically. Check for loose fittings or damaged O-rings. The aluminum body resists corrosion. The stainless steel sleeve adds durability. Follow the manufacturer's manual for safe inspection. This reduces long-term costs. It extends service life.

Compatibility and Integration

The 21000-16-10-00-102-03-02 works with Bently Nevada monitoring systems. It is compatible with 3300 XL proximity probes. The CSA Type 4 enclosure rating allows outdoor use. It integrates easily into existing vibration monitoring setups.

FAQ about the 21000-16-10-00-102-03-02

Q: What is the probe size of the 21000-16-10-00-102-03-02?

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

Q: What is the cable length for this model?

A: The cable length is 1.0 m (39 in).

Q: What is the probe penetration depth?

A: The probe penetration is 10.2 in (option D dimension 102).

Q: Is the 21000-16-10-00-102-03-02 approved for hazardous areas?

A: Yes, it is CSA certified for explosion-proof applications in Class I Divisions 1 and 2 Groups C and D, and more.

Q: What fittings are included?

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

Product Support and Availability

The 21000-16-10-00-102-03-02 is in stock and ready to ship. Contact Petro Auto Tech for pricing and lead times. We offer a 12-month factory warranty.