Insulator tester is an ideal instrument to ensure the safe operation of the circuit. In order to improve the service life of the insulator and reduce the occurrence of dangerous accidents, there are some issues in the test and storage that require our attention.
1, should be tested in dry weather;
2. Check whether the detector's power is sufficient before use;
3. When using the detector for live detection of insulators, the DL 409-91 electrical safety working regulations shall be observed;
4. It is not allowed to use the detector to detect less than three insulators on live detection;
5. When the insulator with voltage rating of 35KV or more is detected when charged, when the number of zero-valued insulators in the same string is found to be in Table 2, the detection shall be stopped. If the total number of insulator strings exceeds the specifications in Table 2, the number of zero insulators can be increased accordingly.
6, in the detection process between the two probes have high pressure, non-human contact;
7. When installing or adjusting the probe, it must be operated after turning off the power for three seconds;
8, to prevent violent shocks, collisions or falling from a height;
9. It is forbidden to disassemble the chassis.
10, to avoid the rain, water droplets, humid environment;
11. After the work is completed, turn off the power and remove the lithium battery. Put the detector into the instrument box and put it on a dry and well-ventilated indoor tool rack.
12, random 500 megohm standard resistors used to detect the detector measurement accuracy, the error is not qualified, please contact the insulator manufacturer, the manufacturer will be free proofreading.
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