3
III.Measurement Methods
1. Connect SF6 equipment
Connect the threaded end of the measuring pipe to the switch connector, tighten with
a wrench, and close the needle valve on 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 purity meter;
Connect the exhaust pipe to the air outlet.
Finally, connect the switch connector to the measurement interface of the SF6
electrical equipment and tighten it with a wrench;
2.Check the power
This instrument is recommended to use AC power first.
When using DC power, please check the battery level displayed in the upper right
corner. If the power level is lower than about 20%, please turn off the battery and continue
to use it.
3.Start measuring
First fully open the needle valve on the measuring pipe of the instrument, then adjust
the flow with the flow valve on the panel, adjust the flow to about 0.2L / M, and start
measuring the purity of SF6.
Measure for 1 ~ 2 minutes, you can read or save after the data is stable.
4.Storing 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. For details, see the next
section.
5.Measure other equipment
After a device measures, close the needle valve on the measuring pipe and the
regulating valve on the purity meter. Remove the adapter from the SF6 electrical
equipment. If you need to continue measuring other devices, follow the steps above to
continue measuring the next device.
6. End of measurement