Power test site need to pay attention to power safety, especially power test equipment measurement is dozens or even hundreds of kilovolts, especially need to pay attention to safety, the following introduction, digital double clamp phase voltammetry safety instructions.
There is electricity! Danger! Operators must be trained and certified to use this instrument for field test. Note the words and symbols on the panel and back of the instrument.
The operator must fully understand the manual instructions and be proficient in operating the meter before field testing.
Before use, ensure that the instrument and accessories are in good condition, and the insulation layer of the instrument and test line is not damaged, exposed or broken.
Pay attention to the measuring range and use environment specified by this instrument.
Do not operate two or more keys at the same time, the operation will be invalid.
When testing, do not use the current clamp or voltage input line connected to the instrument, so as not to cause interference.
To ensure the measurement accuracy, I1, I2, I3 current clamp can not be used together, need to be connected to the corresponding interface.
Do not test voltage above 600V, do not test current above 30A.
It is forbidden to use if the rear cover and battery cover are not properly covered.
Make sure the connection plug of the wire is tightly inserted into the connector.
Do not use the instrument in damp condition, or replace the battery.
Do not test in inflammable and dangerous places.
The test wire must be removed from the measured wire before being pulled out of the instrument. Do not touch the input jack to avoid electric shock.
Do not use the device in a strong electromagnetic field environment. Otherwise, the normal operation of the device may be affected.
Please stop using the instrument when metal is exposed due to breakage of casing or test line.
Do not place or store the meter for a long time in high temperature, humidity, places with condensation and direct sunlight.
The instrument and current clamp must be maintained regularly and kept clean. Do not wipe the clamp with corrosive or rough materials.
Avoid impact of current clamp, especially the joint surface of clamp.
The meter has automatic shutdown function.
If the meter is not used for a long time, please charge or remove the battery regularly.
Replace the battery, pay attention to the polarity. If the battery cannot be replaced, contact the manufacturer.
Use, disassemble, calibrate and maintain the instrument must be operated by authorized personnel.
Due to the instrument, if the continued use of the instrument will bring danger, the use should be stopped immediately, and sealed immediately, by the authorized organization to deal with.
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