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Three phase AC/DC instrument calibration device
Three phase AC/DC instrument calibration device
Product details
Main indicators
>AC voltage 0-600V>AC current 0-20A
>DC voltage 0-1000V>DC current 0-20A
>Output capacity 20VA>Phase 0-360 degrees
>Frequency 45-65Hz>accuracy level 0.05/0.1
>DC voltage 0-1000V>DC current 0-20A
>Output capacity 20VA>Phase 0-360 degrees
>Frequency 45-65Hz>accuracy level 0.05/0.1
Main functions
1. 6.5-inch color LCD screen with clear display of chart characters;
2. It can verify the basic errors of various power frequency meters (voltmeter, ammeter, power meter, frequency meter, power factor meter, phase meter) in the power system, as well as the changes caused by factors such as voltage, current, waveform, and power factor;
3. It can output distortion waves of 2-31 harmonics, and the number, order, amplitude, and phase of harmonics on the fundamental wave can be programmed;
4. The working frequency band of the amplifier is 40Hz～1kHzHas good linearity. The current amplifier is a constant current source, and the voltage amplifier is a constant voltage source;
5. Equipped with RS-232 interface, this device can be controlled by PC through upper computer software for automatic or manual inspection, and the results can be processed and managed;
6. Equipped with a large capacity non-volatile memory, it can store 300 pieces of raw data for the detection of the inspected table for reference and upload;
7. Verify the electric energy meter automatically or manually according to national regulations;
8. The device is lightweight and can be used in laboratories or carried for on-site verification;
9. This device has high precision, reliable working stability, and easy and flexible operation.
2. It can verify the basic errors of various power frequency meters (voltmeter, ammeter, power meter, frequency meter, power factor meter, phase meter) in the power system, as well as the changes caused by factors such as voltage, current, waveform, and power factor;
3. It can output distortion waves of 2-31 harmonics, and the number, order, amplitude, and phase of harmonics on the fundamental wave can be programmed;
4. The working frequency band of the amplifier is 40Hz～1kHzHas good linearity. The current amplifier is a constant current source, and the voltage amplifier is a constant voltage source;
5. Equipped with RS-232 interface, this device can be controlled by PC through upper computer software for automatic or manual inspection, and the results can be processed and managed;
6. Equipped with a large capacity non-volatile memory, it can store 300 pieces of raw data for the detection of the inspected table for reference and upload;
7. Verify the electric energy meter automatically or manually according to national regulations;
8. The device is lightweight and can be used in laboratories or carried for on-site verification;
9. This device has high precision, reliable working stability, and easy and flexible operation.
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