How to check short circuit fault with pliers
Also, you can hit the meter in the resistance file. If it is short circuited, there will be a resistance value jumping out of it. If there is no short circuit, it will show 1.Clamp meter is composed of a current transformer and current meter assembly.
Clamp ammeters generally do not have to check the fault, because the line or equipment is not short circuit power supply.Clamp ammeters function is not cut off in the case of wires, wires in the current measurement.In the clamp current meter measurement process, if the line short-circuit, overload and clamp table may damage.
Through the test circuit of the core, the wire becomes the primary coil of the current transformer, in which the current is induced in the two coil through the current. A current meter connected with the two coil is then instructed to measure the current of the line being measured. A table can shift through the switch, the scale change. But the switch is not allowed to operate when charged. Clamp meter general accuracy is not high, usually 2.5 ~ 5. In order to facilitate the use of the table there are different ranges of switching switches for measuring different levels of current and voltage measurement function.
The iron core of the current transformer can be opened when the wrench is tightened; the wire through which the current is measured can be cut through the opening of the iron core without cutting off, and when the wrench is released, the iron core is closed. Through the test circuit of the core, the wire becomes the primary coil of the current transformer, in which the current is induced in the two coil through the current. A current meter connected with the two coil is then instructed to measure the current of the line being measured. A table can shift through the switch, the scale change. But the switch is not allowed to operate when charged. Clamp meter general accuracy is not high, usually 2.5 ~ 5. In order to facilitate the use of the table there are different ranges of switching switches for measuring different levels of current and voltage measurement function. Clamp meter is composed of a current transformer and current meter assembly. The iron core of the current transformer can be opened when the wrench is tightened; the wire through which the current is measured can be cut through the opening of the iron core without cutting off, and when the wrench is released, the iron core is closed.
The easiest way to check the short circuit fault with a caliper is to place the watch as a "month", which is less than a horizontal one. If it is short circuited, it will beep. If it is not short, there will be no sound.