AC Digital LCD Panel Power Watt Meter Monitor Voltage KWh Voltmeter Ammeter Test
Specification:
Condition: brand new
AC voltage: AC 40-300V
Alternating Current: AC 0-110A
Line Frequency: 45.0Hz-65.0Hz
Power Factor: 0.00-1.00PF
Active power: 40-300V display range 0-30000W, 200-450V display range 0-45000W, 0-9999.9W display range 0.1W. (The rest are 1W)
Electrical energy: The measurement range is 0-99999kwh. The minimum display resolution of 0-999.99kWh is 0.01kWh. The minimum display resolution of 1000.0-9999.9kwh is 0.1kwh. The minimum display resolution of 10000.0-99999kwh is 1kwh.
Speed: 2 times per second
Size: 70 * 39 * 40mm / 2.75 * 1.53 * 1.57in
Instruction:
1. Connect according to the wiring diagram in the attached picture, connect the second end (green wire) of the current transformer to the instrument with the blue terminal of the instrument, and pass the measurement loop wire through the middle circle of the current transformer hole.
2. Connect the voltage measuring cable to the green terminal of the meter, then measure the voltage in the same way as the previous step and start reading the measurement result.
3. After power is on, the meter will display the measured value.
4. Press and hold the reset button on the front of the meter for 5 seconds, the meter's accumulated power value will be reset to zero.
5. The diameter of the 100A transformer hole is 15mm, which can meet the international standard of 21-25 square millimetres of standard copper wire.
6. The colour of the circle next to the main product is random.
Note:
1. The connection between the voltage input terminal (green) and the second input terminal of the current transformer (blue) should not be connected incorrectly, otherwise, the instrument will be damaged.
2. The 200-450V specification of this meter can not be used for square wave, inverter output and corrected sine wave circuit measurements, otherwise the meter will be damaged.
3. Remember not to squeeze the instrument's LCD screen while installing the instrument, otherwise, garbled/broken codes will appear.
4. When purchasing multiple instruments for use, the transformers cannot be used interchangeably (because the instrument and the transformer are calibrated in pairs), so as not to affect the measurement accuracy.
Package Includes:
1 x AC Panel Meter

