330105-02-12-05-02-05 BENTLY Central control module

Description

330105-02-12-05-02-05 BENTLY Central control module

Product Dimensions：

Product Description

The Bently Nevada 3300 XL Proximitor Sensor is a sophisticated eddy-current measurement system. It is designed to measure the physical distance between the probe tip and a conductive target (such as a rotating shaft). By detecting changes in the magnetic field, the system provides high-precision data on vibration, radial position, and axial thrust. This allows operators to monitor the health of critical machinery like turbines, compressors, and motors in real-time.

Product Parameters

While specific parameters can vary based on the exact cable length and mounting configuration, the general specifications for the 3300 XL series include:

• Linear Range: Typically 2.0 mm (80 mils).

• Scale Factor: Standardized at 7.87 V/mm (200 mV/mil).

• Input Power: -17.5 Vdc to -26 Vdc.

• Frequency Response: 0 Hz (DC) to 10 kHz.

• Operating Temperature: -51°C to +177°C for probes; -35°C to +85°C for the Proximitor.

• Output Signal: Analog voltage proportional to the distance between the probe and the target.

Product Advantages

• High Reliability: Built to withstand harsh industrial environments, including high temperatures and corrosive atmospheres.

• Interchangeability: The 3300 XL series allows for the replacement of individual components (probe, extension cable, sensor) without requiring recalibration of the entire loop.

• Precision: Offers exceptional linear accuracy and stability, which is vital for early fault detection in high-speed rotating equipment.

• Standardization: Fully compliant with API 670 standards for machinery protection systems.

Precautions for Use

• Target Material: The system is factory-calibrated for AISI 4140 steel. Using other materials will require manual recalibration to maintain accuracy.

• Cable Length: The total length of the probe and extension cable must match the sensor’s calibration (usually 5.0 or 9.0 meters). Mixing lengths will lead to incorrect readings.

• Minimum Clearance: Ensure there is adequate side clearance around the probe tip to prevent “side-viewing” interference from surrounding metal.

• Proper Grounding: Ensure the system is correctly grounded to prevent electrical noise from distorting the vibration signal.

Product Applications

• Steam and Gas Turbines: Monitoring shaft vibration and axial displacement to prevent catastrophic failure.

• Centrifugal Compressors: Detecting oil whirl, whip, or surge conditions.

• Power Generation: Used in hydroelectric and nuclear facilities for continuous monitoring of large generator sets.

• Pumps and Motors: General condition monitoring to optimize maintenance schedules and reduce downtime.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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