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The Bently Nevada 330100-90-00 8mm Proximitor Sensor is a high-precision vibration and position monitoring probe designed for critical rotating machinery. Featuring non-contact measurement, robust construction, and temperature stability, it delivers reliable data for condition monitoring in turbines, compressors, and pumps. Certified for hazardous areas, it ensures accurate, real-time diagnostics to prevent equipment failure in demanding industrial environments.
Product Specifications
Core Specifications
Model: 330100-90-00
Type: 8mm Proximitor® Sensor (Eddy Current Displacement Probe)
Measurement Range: Typically 0 to 2mm (80 mils) with ±1% accuracy
Output Signal: -2 to -18 VDC (scalable for displacement monitoring)
Frequency Response: 0 to 10 kHz for dynamic vibration analysis
Performance & Reliability
Non-Contact Measurement: Eliminates mechanical wear for long-term accuracy
Temperature Stability: Operates in -40°C to +150°C (-40°F to +302°F) environments
Hazardous Area Certified: Complies with ATEX, IECEx, and CSA for explosive atmospheres
EMI/RFI Immunity: Resistant to electrical noise for stable signal output
Mechanical & Electrical
Stainless Steel Housing: Corrosion-resistant for oil & gas, power, and heavy industry
Integral Cable: 5m (16.4 ft) shielded cable with abrasion-resistant jacket
Connector Options: Military-style (MIL-C-5015) or DIN 43650 for secure connections
Compatibility & Integration
Works with Bently Nevada Monitors: Compatible with 3300, 3500, and System 1® platforms
Target Material Sensitivity: Optimized for steel (AISI 4140), but configurable for other metals
Linear Output: Ensures consistent calibration across the measurement range
Applications
Shaft Vibration Monitoring: Detects imbalance, misalignment, and bearing wear
Radial/Thrust Position Measurement: Tracks rotor movement in turbines & compressors
Condition-Based Maintenance: Integrates with predictive maintenance systems
Certifications & Compliance
ATEX / IECEx: Approved for Zone 0, 1, 2 (gas) & Zone 20, 21, 22 (dust)
API 670: Meets machinery protection system standards
ISO 10817-1: Compliant for vibration monitoring systems

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