Description
Product Overview
The Bently Nevada 21000-16-10-00-046-03-02 Proximity Probe Housing Assembly is a factory-sealed, CSA-certified solution for precision vibration monitoring in hazardous environments. Built with an aluminum body and 304 stainless steel sleeve, it meets API 670 standards for reliability in critical industrial applications.
Technical Specifications
- Brand: Bently Nevada
- Model: 21000-16-10-00-046-03-02
- Measurement Range: 4.6 in (117 mm) probe penetration
- Accuracy: ±1% of full scale (FS)
- Output Signal: 4-20 mA linear output (3-wire system)
- Operating Temperature: -30°C to +100°C (-22°F to 212°F)
- Ingress Protection: IP67-rated housing
- Cable Length: 1.0 m (39 in) shielded cable
- Weight: 1.2 kg (2.6 lb), fittings excluded
Suffix Code Configuration
- 16: 3300 XL 8 mm probe with integrated connector
- 10: 1.0 m (39 in) high-flexibility cable
- 00: Standard mounting (no standoff adapter)
- 046: 4.6 in (117 mm) optimized probe depth
- 03: Fittings include 3/4-14 NPT plug, reducer, and triple-range cable seals
- 02: 3/4-14 NPT thread for direct mounting
Installation & Performance
Designed for 3/4-14 NPT threaded installations, this assembly supports cable diameters from 1/8″ to 3/8″. Compatible with Bently Nevada 3500/3300 monitoring systems and third-party PLCs via standardized 4-20 mA output.
Certifications & Compliance
- CSA Type 4 explosion-proof certification
- ATEX/IECEx Zone 1 hazardous area approval
- Full compliance with API 670 5th Edition requirements
Included Components
- Reverse-mount proximity probe with serialized calibration
- Anti-vibration conduit fittings (3/4″ NPT)
- Temperature-resistant O-rings (Viton® material)
- Thread locking compound and installation guide
Warranty & Support
12-month comprehensive warranty against manufacturing defects. Technical support available for installation optimization.
Industrial Application Case
Deployed in offshore oil platform centrifugal compressors for real-time bearing cap vibration monitoring, operating reliably in methane-rich atmospheres at 85% humidity.
Contact for Technical Consultation
Email sales@ubestplc.com for application-specific configuration guidance.











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