Product Overview
The Bently Nevada 21000-16-10-00-086-03-02 is a precision-engineered proximity probe housing assembly designed for reliable vibration and position monitoring in critical rotating machinery. This industrial automation module provides a robust, explosion-proof enclosure for 3300 XL 8 mm proximity probes, ensuring accurate data collection even in hazardous environments.
Built with an aluminum body and a 304 stainless steel sleeve, the 21000-16-10-00-086-03-02 offers excellent durability and corrosion resistance. The housing is CSA certified as a Type 4 enclosure and fully complies with the American Petroleum Institute's API 670 Standard for externally mounted proximity probe housings.
Technical Specifications
The 21000-16-10-00-086-03-02 is configured with specific options that tailor it for demanding industrial applications. Key specifications include:
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Probe Option: 3300 XL 8 mm probe with connector
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Probe Cable Length: 1.0 m (39 in)
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Standoff Adapter: None (00)
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Probe Penetration: 8.6 in
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Fitting Option: One 3/4-14 NPT plug, one 3/4-14 to 1/2-14 NPT reducer, and one cable seal grip with grommets for cable sizes 1/8 to 3/16, 1/4 to 5/16, and 5/16 to 3/8 inches
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Mounting Thread: 3/4-14 NPT
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Material: Aluminum body with 304 stainless steel sleeve
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Maximum (C) + (D) with visible probe: 17.0 in (43.18 cm)
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Maximum (C) + (D) Dimension: 32.9 in (83.5 cm)
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Weight: 1.1 kg (2.4 lb) typical, without fittings
Industry Applications
The 21000-16-10-00-086-03-02 is ideal for applications requiring robust, explosion-proof housing for proximity probes. Typical use cases include:
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Turbo-machinery monitoring: Mount on compressors, turbines, and pumps to measure shaft vibration and axial position.
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Hazardous area installations: CSA-rated explosion-proof construction allows safe operation in potentially explosive atmospheres.
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API 670 compliance: Meets the standard for externally mounted proximity probe housings, ensuring reliability in petrochemical and refining environments.
Whether upgrading existing machinery or equipping new assets, this housing assembly integrates seamlessly with Bently Nevada monitoring systems.
Installation & Setup Guidance
Proper installation is essential for accurate measurements. Follow these guidelines:
- Mount the housing using the 3/4-14 NPT thread to ensure a secure, leak-proof connection.
- Route the probe cable through the cable seal grip, selecting the appropriate grommet size for your cable diameter.
- Verify the probe penetration depth (8.6 in) to ensure optimal sensing gap.
- Tighten the dome cover securely to maintain the explosion-proof integrity.
- After installation, verify the probe output signal with a calibrated tester.
Maintenance & Reliability
Routine inspection extends the service life of the 21000-16-10-00-086-03-02. Check the housing for signs of corrosion or damage, especially in harsh environments. Ensure all fittings and seals remain tight to preserve the explosion-proof rating. Periodically verify the probe cable for abrasion or cuts. With proper care, this housing provides years of dependable service, minimizing costly downtime.
Selection Guide & Purchasing Advice
Before ordering, confirm your probe model, cable length, and mounting requirements. The 21000-16-10-00-086-03-02 is supplied new in factory packing with a 12-month warranty. For additional configurations or technical support, PLC Source PRO offers expert guidance to help you select the correct housing for your application.