330180-12-05 Bently industrial-grade eddy current vibration probe launched

I. Product Introduction
Bently 330180-12-05 is an industrial-grade eddy current vibration probe launched by Bently Nevada, a U.S.-based brand. As part of the 330180 series non-contact monitoring products, it is specifically designed for vibration, displacement and position monitoring of rotating machinery, serving as a core sensing component in condition monitoring systems for critical equipment in power, petrochemical, metallurgical and other industries. Adopting the eddy current induction principle, this probe can non-contactly and accurately collect data such as radial vibration and axial displacement of the rotating shaft, featuring high measurement accuracy, fast response speed and strong anti-interference capability. It can real-time capture subtle state changes during equipment operation, providing reliable data support for predictive maintenance. With an industrial-grade sealed structure design, it is suitable for harsh industrial environments with high temperature, high vibration and heavy dust, and can be seamlessly compatible with Bently 3300 and 3500 series monitoring systems. It is widely used in turbines, generators, compressors, pumps and other rotating equipment, effectively preventing equipment failures, extending service life and reducing operation and maintenance costs.
II. Technical Parameters
1. Basic Information
– Brand: Bently Nevada
– Model: 330180-12-05
– Product Type: Non-contact Eddy Current Vibration/Displacement Probe

– Origin: USA
– Certification: Compliant with IEC and ANSI industrial standards, with CE certification, meeting explosion-proof and anti-electromagnetic interference industrial specifications
2. Power Supply & Output
– Operating Voltage: -24VDC (typical), compatible with -18VDC to -30VDC wide voltage range
– Output Signal: 4mA to 20mA current signal, linearly corresponding to the measurement displacement range
– Signal Load: Maximum load resistance 500Ω, compatible with mainstream monitoring system receivers
3. Measurement Characteristics
– Measurement Range: 0 to 5mm (effective linear displacement range)
– Measurement Accuracy: ±0.5% full scale, ensuring accurate data collection
– Probe Diameter: 12mm (standard industrial size, suitable for conventional installation scenarios)
– Installation Gap: Recommended installation gap 2.5mm (adjustable according to the measured material)
– Frequency Response: 0Hz to 10kHz, covering the full-band vibration signal of rotating equipment

4. Functional Features
– Non-contact Measurement: No mechanical wear, no impact on normal equipment operation, long service life
– Material Compatibility: Compatible with various metal workpieces such as steel, cast iron and aluminum, no additional calibration required
– Fault Self-test: Equipped with open circuit and short circuit fault diagnosis functions, fault signals can be fed back to the monitoring system
– Anti-interference Design: Built-in electromagnetic shielding layer, electromagnetic interference resistance up to EN 55011 standard, stable signal in complex environments
5. Installation & Compatibility
– Mounting Method: Threaded installation (standard thread specification), compatible with special mounting brackets
– Cable Configuration: Standard high-flexibility shielded cable, length optional (5m by default, customizable)
– System Compatibility: Seamlessly compatible with Bently 3300 and 3500 monitoring frames, and also compatible with third-party PLC/DCS systems
6. Environmental Ratings
– Operating Temperature: -40℃ to +121℃, supporting long-term stable operation in high-temperature working conditions
– Storage Temperature: -55℃ to +150℃, adapting to harsh storage environments
– Humidity: 0% to 100% (condensation allowed), suitable for high-humidity and damp industrial scenarios
– Vibration/Shock: Compliant with IEC 60068-2-6 (vibration) and IEC 60068-2-27 (shock) standards, vibration resistance grade 20g (10-2000Hz)
– Protection Level: IP67 (probe head), dustproof, waterproof and oilproof
7. Typical Applications
– Power Industry: Vibration and axial displacement monitoring of turbine and generator rotating shafts
– Petrochemical Industry: Condition monitoring of rotating equipment such as centrifugal compressors, centrifugal pumps and fans
– Metallurgical Industry: Vibration monitoring and fault early warning of heavy rotating equipment such as rolling mills and motors
– General Industry: Predictive maintenance monitoring of gearboxes, turbines and other equipment