Portable Clamp Leakage Current Sensor High Accuracy Electric Cur

Specification:
Item Type: Clamp Leakage Current Sensor
Model: ETCR016
Material: ABS+permalloy
Application: Widely used in electric power, communications, meteorology, railways, oil fields, construction, measurement, scientific research and teaching units, industrial and mining enterprises and other fields

Package List:
1 x Clamp Leakage Current Sensor

How to Use:
1. Multimeter (mA level current gear): You can directly view the current value after the transformer ratio is passed, and the standard configuration is 2500:1
2. Oscilloscope: For the measurement of DC current or AC current, the indirect method is generally used. First, change the amount of current to a proportional amount of voltage. Then observe with an oscilloscope. The general test method is to connect a non inductive resistor with high accuracy and small resistance in series in the circuit under test, and then use the oscilloscope to measure the voltage, measure the effective value of the voltage across the resistor, and then calculate it. The calculated current value of the measured current is 1=U/R. The measured current value A, the effective value of the voltage at both ends of the series resistance V, R the resistance value of the series connected non inductive resistance Ω
3. Other instruments: self developed instruments and meters, which can be used as current probes
4. Separately jam the live wire or the neutral wire to measure the current of the line (Note stuck 1 wire)
5. Clamp the live wire and the neutral wire together to measure the single phase leakage current (Note stuck 2 wires)
6. Clamp the ground wire to measure the leakage current of the ground wire of the electrical equipment (Note stuck 1 wire)