Product Overview

PROVIBTECH TM0180-07-00-04-05-02 is a non-contact displacement probe used for rotating machinery. It uses the eddy current principle to measure the distance between the probe and the metal shaft. The output voltage is directly proportional to this distance, making it compliant with API 670 for accurate vibration monitoring, helping to prevent issues like shaft misalignment or bearing wear.

Technical Specifications

Typical Applications

This probe is widely used in power generation, oil & gas, and petrochemical industries to monitor critical rotating equipment, especially steam turbines, gas turbines, and centrifugal compressors. Its non-contact measurement ensures long-term stability without interfering with the shaft's rotation.

Frequently Asked Questions

Q1: What does '8 mV/µm' sensitivity mean?

A: For every 1 micrometer (µm) change in distance, the output voltage changes by 8 millivolts (mV).

Q2: What is the required total system length for API 670 compliance?

A: API 670 requires a total electrical length of 5 meters or 9 meters. This probe is 5 meters long, so it must be used with a zero-length extension cable.

Q3: What is the function of the unthreaded length (70 mm)?

A: The 70 mm unthreaded length allows the probe to be inserted through the machine casing and positioned correctly over the shaft target.

Q4: Is this probe compatible with drivers from other manufacturers?

A: While it meets the API 670 standard, it is recommended to use a PROVIBTECH driver for optimal performance and accurate electrical matching.