Bently Nevada 21000-16-05-00-094-03-02: Hazardous Area Proximity Probe Assembly

Explosion-proof housing with 8mm 3300 XL probe and CSA T4 certification. Aluminum body with 304 stainless sleeve. API 670 compliant for critical machinery monitoring.

Suffix Configuration Tree

• 21000-16-05-00-094-03-02
  • 16: 3300 XL 8mm Probe
  • 05: 0.5m (20") Cable
  • 00: No Standoff Adapter
  • 094: 9.4" Probe Penetration
  • 03: NPT Fittings Kit
  • 02: 3/4-14 NPT Mount

Advanced Technical Data

• Thermal Stability: ±0.5% sensitivity shift @ 120°C
• Vibration Immunity: >200g @ 2kHz
• Sealing Integrity: IP68 rating when assembled
• EMC Tolerance: 50V/m RF field immunity
• Pressure Rating: 150 psi explosion containment

Installation Specifications

• Mounting Force: 40-60 N·m torque
• Gap Tolerance: ±0.1mm axial alignment
• Conduit Compatibility: 1/2" to 3/4" NPT entries

Certifications & Compliance

• Hazardous Areas: Class I Div 1/2, Groups C,D,E,F,G
• Temperature Ratings: T4 @ 80°C / T5 @ 40°C
• Industry Standards: API 670, ISO 10816

Package Contents

• 1x Housing assembly with probe
• 3x O-rings (Viton)
• NPT plug/reducer kit
  
• 12-month warranty

Industrial Applications

• Natural gas compressor thrust monitoring
• Marine propulsion shaft eccentricity detection
• Petrochemical reactor agitator vibration
• Geothermal steam turbine overspeed protection

FAQ

• Q: Maximum cable extension?
  A: 15m with signal conditioner (P/N 146709-01)
• Q: Suitable for hydrogen environments?
  A: Yes, Group B compatibility with additional purge
• Q: Calibration interval?
  A: 24 months for critical applications

Alternative Models Comparison

• 21000-34-05-00-028-01-02: 5mm probe, 2.8" penetration
• 21000-16-10-00-072-03-02: 1m cable, 7.2" penetration
• 21000-28-05-00-065-00-02: 11mm probe, no fittings kit