The Bently Nevada 330101-00-61-20-02-05 3300 XL 8 mm Proximity Probe is a non-contact eddy current displacement sensor used to monitor shaft vibration, displacement, eccentricity, and Keyphasor® signals of rotating machinery (such as turbines, compressors, motors, etc.). This probe system belongs to the 3300 XL series and has the characteristics of high accuracy, strong anti-interference and long life, and is suitable for condition monitoring and protection of critical machinery.
Technical specifications
Brand: Bently Nevada
Model: 330101-00-61-20-02-05
Probe diameter: 8 mm
Linear range: ±2 mm (typical, depending on calibration)
Sensitivity: 7.87 mV/µm (200 mV/mil, factory calibrated)
Frequency response: 0 to 10 kHz (-3 dB)
Operating temperature: -40°C to +150°C (probe body)
Supply voltage: -18 to -26 VDC (constant current source power supply)
Output signal: -1 to -21 VDC (corresponding to displacement change)
System accuracy: ±1% full scale (including probe, extension cable and proximitor)
Ambient temperature: -40°C to +85°C (proximitor operating range)
Functional characteristics
High-precision displacement measurement
Based on the principle of eddy current induction, it can accurately detect shaft vibration and position changes with a resolution of micron level.
Wide-band response
Supports 0~10 kHz dynamic signals, suitable for vibration analysis of high-speed rotating machinery.
Adaptability to harsh environments
High temperature resistance, oil resistance, and electromagnetic interference resistance, suitable for harsh working conditions such as gas turbines and compressors.
System integration compatibility
Seamlessly cooperates with Bently Nevada 3500/3300 monitoring systems and supports Keyphasor® synchronous triggering function.
Long-life design
Industrial-grade stainless steel probes and armored cables ensure long-term stable operation.
Company Profile
At PLC Leader, our goal is to be the best distributor in the electrical industry.
To do this, we want to have the best value proposition for our customers to ensure we deliver outstanding financial performance. Maintain and build strong relationships with our suppliers and equip all of our people with the right tools, training, and support that they need to be successful. With all of this, we also want to remain humble and know when and how we can do better.
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Ms. Vicky | Automation Sales Manager
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