21000-34-10-30-050-03-02 | Bently Nevada 1.0 m Cable Proximity Probe Housing Assembly

Introduction to the 21000-34-10-30-050-03-02

When machinery vibration monitoring demands robust and precise sensor housing, the 21000-34-10-30-050-03-02 from Bently Nevada delivers. This proximity probe housing assembly is engineered for hazardous area applications. It combines an aluminum body with a 304 stainless steel sleeve for durability. The assembly includes a 3300 XL 8 mm probe with connector protector. It also comes with a 1.0 m (39 in) probe cable. This model supports selectable hazardous area approvals. It is designed to meet API 670 standards for externally mounted proximity probes.

Key Features and Technical Specifications

• Probe Option: 3300 XL 8 mm probe with connector protector and selectable hazardous area approvals.
• Probe Cable Length: 1.0 m (39 in).
• Probe Penetration: 5.0 in.
• Fitting Option: One 3/4-14 NPT plug, one 3/4-14 to 1/2-14 NPT reducer, and a cable seal grip with grommets for cables from 1/8 to 3/8 inches.
• Mounting Thread: 3/4-14 NPT.
• Material: Aluminum body with 304 stainless steel sleeve.
• Maximum Probe Cable Length: 17.0 in (43.18 cm) with visible probe P/N and S/N.
• Maximum Dimension (C + D): 32.9 in (83.5 cm).
• Weight: 1.1 kg (2.4 lb) typical, without fittings.

The 21000 housing is certified as a CSA Type 4 enclosure. It is explosion-proof for hazardous areas. This makes it suitable for intrinsically safe applications when paired with approved probes.

Applications and Use Cases

Industries such as oil and gas, power generation, and petrochemical rely on the 21000-34-10-30-050-03-02 for critical rotating machinery monitoring. It is ideal for compressors, turbines, and pumps. The housing protects the proximity probe from harsh environments. It ensures accurate vibration and position measurements. This model is fully compliant with API 670 standards. It provides peace of mind in safety-critical installations.

Installation and Setup

Mounting the 21000 housing requires a 3/4-14 NPT threaded port. The assembly includes a standoff adapter option (if ordered). The cable seal grip accommodates various cable diameters. Ensure the probe sleeve length matches the required penetration depth. Always follow Bently Nevada's installation manual for proper torque and alignment. Verify that the hazardous area approval matches your site classification.

Maintenance and Reliability

Regular inspection of the housing and probe cable is recommended. Check for signs of wear or damage. The aluminum body and stainless steel sleeve resist corrosion. This extends service life in demanding environments. Periodically verify that the connector protector is secure. Clean the housing exterior with a dry cloth. Avoid using solvents or abrasive materials.

Compatibility and Integration

The 21000-34-10-30-050-03-02 is compatible with Bently Nevada monitoring systems. It works with 3300 XL series proximity probes. The housing supports CSA Type 4 enclosure requirements. It integrates seamlessly into existing vibration monitoring setups. For specific system compatibility, consult the official Bently Nevada documentation.

Frequently Asked Questions

Q: What is the probe cable length of the 21000-34-10-30-050-03-02?

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

Q: What materials are used in the housing?

A: The body is aluminum, and the sleeve is 304 stainless steel.

Q: Is this housing suitable for hazardous areas?

A: Yes, it is CSA certified as explosion-proof and Type 4 enclosure for hazardous locations.

Q: What is the maximum dimension (C + D) of this assembly?

A: The maximum dimension (C + D) is 32.9 in (83.5 cm).

Q: What mounting thread does it use?

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

Product Support and Availability

The 21000-34-10-30-050-03-02 is in stock and ready to ship from Petro Auto Tech. We offer new and original factory-packed units with a 12-month warranty. Contact our team for pricing and delivery options.