Here are the detailed specifications for the Bently Nevada 330180-51-CN 3300 XL 8 mm Proximitor® Sensor. This information is compiled from authoritative product data and supplier technical sheets to provide a comprehensive overview for engineering and procurement purposes.
Bently Nevada 330180-51-CN 3300 XL Proximitor® Sensor - Technical Specifications
The 330180-51-CN is a signal conditioning module within the 3300 XL 8 mm proximity transducer system. It is designed to interface with an 8 mm probe and extension cable to provide a highly linear output voltage proportional to the distance between the probe tip and a conductive target .
General Information
Parameter Specification
Model Number 330180-51-CN
Product Type 3300 XL Proximitor® Sensor
Manufacturer Bently Nevada (a Baker Hughes business)
System Length 5.0 meters (16.4 feet)
Mounting Configuration DIN rail mount
Compatible Probes 3300 XL 8 mm and 5 mm series, and legacy 3300 series probes
Agency Approvals Country-specific approvals for China market (denoted by the -CN suffix)
Electrical Specifications
Parameter Specification
Supply Voltage -17.5 Vdc to -26 Vdc (typical -24 Vdc)
Power Consumption 12 mA maximum
Output Signal -0.8 V to -22 V linear voltage (proportional to target gap)
Sensitivity 7.87 mV/µm (200 mV/mil)
Linear Range 2 mm (80 mils) from 0.25 mm to 2.3 mm (10 to 90 mils)
Frequency Response 0 to 10 kHz (–3 dB)
Accuracy (Linearity) ±0.5% of full scale
Output Impedance 50 Ω
Supply Sensitivity Less than 2 mV change in output voltage per volt change in input voltage
Mechanical & Environmental Specifications
Parameter Specification
Operating Temperature -51°C to +100°C (-60°F to +212°F)
Storage Temperature -51°C to +105°C (-60°F to +221°F)
Protection Class IP67 (Dust-tight and protected against immersion)
Housing Material A308 aluminum / corrosion-resistant construction
Connector Type Gold-plated ClickLoc™ (finger-tight, locking mechanism)
Field Wiring 0.2 to 1.5 mm² (16 to 24 AWG), 3-conductor shielded triad cable
Max Field Wiring Length 305 meters (1,000 feet) to monitor
Weight (approx.) 0.7 kg (1.54 lbs)
Compliance API 670 (4th Edition), CE marked
Key Features & Functional Overview
API 670 Compliance: Designed and certified to meet the 4th Edition of the American Petroleum Institute's standard for proximity probes and systems, ensuring reliability in critical turbomachinery applications .
Complete Interchangeability: The 3300 XL system is fully interchangeable. Any component (probe, extension cable, Proximitor) can be replaced without needing benchtop calibration or system matching, reducing downtime and spare parts complexity .
Enhanced EMI/RFI Immunity: Built-in shielding and filtering provide superior immunity to electromagnetic and radio frequency interference, eliminating the need for special shielded conduit in most installations .
Diagnostic LED: An integral green "OK" LED provides a clear visual indication of the sensor's operational status, facilitating quick troubleshooting .
Versatile Mounting: This specific model features a DIN rail mount configuration, allowing high-density installation in control cabinets . The mounting base provides electrical isolation to simplify installation.
SpringLoc Terminals: Features SpringLoc terminal strips that require no special installation tools and provide faster, more robust field wiring connections .
Typical Applications
Radial Vibration Monitoring of shafts in fluid-film bearings .
Axial (Thrust) Position Monitoring to detect thrust bearing wear or misalignment .
Keyphasor® Reference Signal for speed and phase measurement .
Shaft displacement and differential expansion measurements .
Predictive maintenance programs in industrial automation systems .
Model Number Decoder
The part number 330180-51-CN breaks down as follows:
Segment Code Description
Base 330180 3300 XL Proximitor® Sensor series
Total Length / Mounting 51 5.0-meter system with DIN rail mount
Agency Approval CN Country-specific approvals (China market)