Bently 125800-01 I/O module

Description

Bently 125800-01 I/O module

Product Dimensions：

Product Overview

The 125800-01 Proximitor Sensor serves as an interface between the proximity probe and the monitoring system. It generates an RF signal, sends it to the probe, and converts the return signal into a voltage proportional to the distance between the probe tip and the target material (usually a steel shaft).

Technical Parameters

Key Advantages

• High Precision: Offers exceptional linearity and stability, ensuring accurate data for critical machinery protection.

• Interchangeability: Part of the 3300 XL series, which allows for the replacement of individual components (probe, cable, or sensor) without requiring manual recalibration.

• Superior Noise Immunity: Designed to operate in electrically “noisy” industrial environments without signal degradation.

• Durability: Built to withstand extreme temperatures and harsh chemical environments typical of oil, gas, and power generation facilities.

Important Considerations (Precautions)

1. System Length Matching: The total length of the probe and the extension cable must match the calibrated length of the Proximitor sensor (typically 5 meters or 9 meters). Using mismatched lengths will lead to inaccurate readings.

2. Mounting Insulation: Ensure the sensor is mounted on a DIN rail or plate that is properly grounded. Avoid placing the sensor near high-voltage lines.

3. Minimum Target Size: The target area (shaft) must be at least 2.5 times the diameter of the probe tip for accurate measurement.

4. Avoid “Cross-Talk”: Ensure adequate spacing between multiple probes to prevent electromagnetic interference between sensors.

Product Applications

The 125800-01 is used across industries such as Power Generation, Petrochemical, and Water Treatment for:

• Radial Vibration: Monitoring shaft motion in journal bearings.

• Axial Position (Thrust): Measuring the longitudinal movement of a shaft.

• Phase Reference (Keyphasor): Providing a once-per-turn pulse for speed measurement and vibration phase analysis.

• Eccentricity: Measuring shaft bow in large steam turbines.

Payment: Bank of Chicago, Bank of Singapore

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