Technical Specifications

FAQ

1. What is the primary function of the 22810-00-04-50-02 probe?

The probe is designed for non-contact measurement of shaft vibration and displacement in rotating machinery. It uses eddy current sensing technology to monitor the distance between the probe tip and the rotating shaft surface. This enables accurate detection of vibration amplitude, axial position changes, and overall mechanical condition, which is essential for machinery protection and predictive maintenance systems.

2. Where is this probe typically used?

It is widely used in industrial rotating equipment such as steam turbines, gas turbines, compressors, pumps, motors, and generators. These applications are common in power generation, oil and gas, petrochemical, and heavy industrial sectors where continuous monitoring of machinery health is required to ensure operational safety and efficiency.

3. How does the eddy current measurement principle work?

The probe generates a high-frequency electromagnetic field at its sensing tip. When this field interacts with a conductive target such as a rotating shaft, eddy currents are induced on the surface. Variations in the gap between the probe and the shaft change the reflected signal characteristics, which are then converted into precise displacement and vibration measurements.

4. What are the advantages of non-contact measurement technology?

Non-contact measurement eliminates physical wear between sensor and shaft, ensuring long-term stability and reliability. It allows continuous monitoring of high-speed rotating machinery without interference in operation. This method provides high resolution and stable performance even in harsh industrial environments with vibration, heat, and contamination.

5. What should be considered during installation?

Proper alignment between the probe and the shaft is essential for accurate measurement. The mounting must be rigid to avoid vibration-induced movement. Correct gap calibration is required before operation. The probe should also be installed away from strong electromagnetic interference sources and protected from mechanical damage or contamination.

6. What can cause inaccurate readings?

Inaccurate signals may result from improper gap setting, misalignment, loose mounting, or shaft surface defects. Electrical noise from nearby equipment and poor shielding conditions can also affect signal quality. Contamination or damage to the probe tip may further degrade measurement accuracy.

7. Is this probe suitable for continuous industrial operation?

Yes, the probe is designed for continuous use in demanding industrial environments. It features a robust mechanical structure and stable sensing performance, allowing it to operate reliably under vibration, temperature variations, and harsh working conditions. Proper installation and maintenance ensure long-term stable performance.

8. How can system reliability be improved when using this probe?

System reliability can be improved by ensuring correct installation, precise calibration, and secure mounting. Regular inspection of probe alignment, cable integrity, and environmental conditions is recommended. Maintaining clean installation areas and stable signal connections also helps reduce interference and ensures consistent monitoring accuracy over time.