fiber optic temperature measurement system Technical manufacturer

The fluorescent fiber optic temperature measurement system can be widely used for efficient online temperature monitoring in fields such as cable joint temperature measurement, dry-type transformer temperature measurement, and power switchgear temperature measurement. We can ensure stable operation, promote industry development, and have significant application value, which is worth promoting and using on a large scale. We are the best manufacturer in China and welcome manufacturers to join us as agents.

All requirements for the bidding of the fluorescent fiber optic temperature measurement project can be met

1. The 10kV transformer temperature controller adopts a fluorescent fiber optic temperature sensor, which should be installed on the inner side of the low-voltage coil, close to the iron core. The diameter of the probe should not exceed 3mm, and the temperature sensor should be inserted 10 centimeters into the coil. The temperature measurement range meets -30~150 ℃, the temperature measurement accuracy meets+1 ℃ (full range+1%), and the display resolution meets 0.1 ℃. The temperature sensor needs to undergo power frequency withstand voltage, short-term current, partial discharge and other tests together with the transformer body.

2. The static contacts or connection points of the circuit breaker must be equipped with fluorescent fiber optic temperature measurement, with no less than 6 channels. The roots of the upper and lower static contacts of each switchgear circuit breaker or the connection points of the busbar and cable should be set separately. The probe should use fluorescent fiber optic probes, and the diameter of the probe should not exceed 3mm.

3. The fluorescent fiber optic temperature sensor is a full dielectric material that is not affected by EMI interference. The diameter of the probe is not more than 3mm, and the temperature measurement error is not more than 1 ℃ (full range: ± 1%). The power frequency withstand voltage is not less than 120kV. The temperature sensor needs to undergo power frequency withstand voltage, short-term current, partial discharge and other tests together with the switchgear equipment.

A key position temperature online monitoring device for power switchgear based on fluorescence fiber optic temperature measurement, with fluorescence fiber optic temperature sensors as temperature sensing probes implanted in the switchgear, has advantages of anti electromagnetic interference, intrinsic safety, easy networking, high sensitivity, and high accuracy; Installing a fluorescent fiber optic temperature measurement device in the switchgear can monitor the contact temperature and provide corresponding values, providing practical basis for improving the reliability and accuracy of contact temperature monitoring in the switchgear.

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