Bently Nevada 21000-16-10-00-124-03-02 | Sensor Housing

Product Overview

The Bently Nevada 21000-16-10-00-124-03-02 is a professional-grade explosion-proof housing for 8mm proximity probes. Designed for critical machinery like turbines and compressors, it allows for probe adjustment and replacement without machine shutdown. This assembly ensures maximum protection in Class I, Division 1 and 2 hazardous areas.

Technical Configuration

• Model: 21000-16-10-00-124-03-02
• Probe Option: 8mm Proximity Probe (16)
• Cable Length: 1.0 Meter / 3.3 Feet (10)
• Standoff: None / Direct Mount (00)
• Penetration Depth: 12.4 Inch / 315 mm (124)
• Fittings: 3/4-14 NPT (03)
• Mounting: 3/4-14 NPT (02)

Technical Specifications

Installation & Maintenance

1. Gap Calibration: Set the probe gap to -10.0 Vdc (center of linear range) using a multimeter for optimal signal accuracy.

2. Vibration Control: The 12.4-inch depth requires the use of the anti-resonance sleeve to prevent signal noise caused by probe stem vibration.

3. Sealing: Use NPT fittings and industrial sealant to maintain the explosion-proof integrity of the 21000-16-10-00-124-03-02 assembly.

Engineering Advantages

This Bently Nevada 21000 series assembly offers superior resistance to corrosive oils and industrial environments. It ensures seamless integration with 3300 XL Proximitor systems and provides high-reliability data for critical overspeed and vibration protection.

Technical FAQs

Q1: Can I adjust the probe while the machine is running?
A1: Yes, the 21000 housing design allows for safe, live adjustment or replacement of the internal probe.

Q2: Is this housing compatible with 3300 XL probes?
A2: Absolutely. It is fully compatible with standard Bently Nevada 8mm 3300 and 3300 XL series proximity sensors.

Q3: What is the adjustment range for the 12.4" depth?
A3: The assembly provides a ±0.5 inch mechanical adjustment range to simplify precise gap setting during installation.

Download Resource

Access Detailed Product Specifications PDF