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How to use the micro water tester?

time:2020/10/27   source:华天电力  reading:267 time

In work, the micro-water tester is a relatively common high-voltage power test equipment, which power workers often need to use in their work. So how to use the water tester equipment well?

1. Connect SF6 equipment. Connect the threaded end of the measuring pipe to the switch connector and tighten it with a wrench. Close the needle valve at the other end of the measuring pipe. Then insert one end of the quick connector on the test pipe into the sampling port on the SF6 water tester, connect the exhaust pipe to the air outlet, and finally connect the switch connector to the measurement interface of the SF6 electrical equipment and tighten it with a wrench.

Dew Point Meter.png

2. Check the power. The micro-water tester recommends using AC power first. When using DC power, please check the battery level displayed in the upper right corner. If the power is less than about 20%, please turn off the battery and continue using it after charging.

3. Start measuring. First open all the needle valves on the measuring pipe. Then use the flow valve on the panel to adjust the flow, adjust the flow to about 0.5L/M, and start measuring the SF6 dew point. The measurement time of the first device takes 5-10 minutes. After that, each device takes 3 to 5 minutes.

4. Store data. After the equipment measurement is completed. You can save the data in the instrument and press the "OK" key to call up the operation menu.

5. Measure other equipment. After a device is measured. Close the needle valve on the measuring pipe and the regulating valve on the SF6 water tester, and remove the adapter from the SF6 electrical equipment. If you need to continue to measure other devices, follow the steps above to continue to measure the next device.

6. The measurement is over. After all equipment measurements are over. Turn off the power of the SF6 water tester.

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