This equipment is equivalent to two kinds of equipment: active transformer capacity tester + transformer loss parameter tester. It can accurately measure a series of power frequency parameters such as capacity, no-load current, no-load loss, short-circuit loss, impedance voltage and so on of various transformers. The instrument has the advantages of small size, light weight, high measurement accuracy, good stability, easy operation and easy learning, etc. It can completely replace the previous method of measuring transformer loss and capacity by using the multi-meter method. It is simple in wiring, convenient for testing and recording, and greatly improves the work efficiency. It uses a large-screen graphic liquid crystal as a display window, graphic menu operation and is equipped with text prompts, a display interface that integrates multiple parameters on one screen, friendly man-machine dialogue interface, easy and fast to use, and is the first choice for power users at all levels.
1. Input characteristics
Voltage measurement range: 0~10V
Current measurement range: 0~10A
Voltage measurement range: 0~750V wide limit.
Current measurement range: 0~100A, all internal ranges are automatically switched.
Voltage and current: ±0.1% of range
Power: ±0.5% (CosΦ>0.1), ±1.0% (0.02<CosΦ<0.1)
3. Working temperature: -10℃~ +40℃
4. Charging power supply: AC 160V~260V
5. Insulation: (1) The insulation resistance of the voltage and current input terminals to the chassis is ≥100MΩ.
(2) The power frequency is 2KV (effective value) between the input end of the working power supply and the shell, and the experiment lasted for 1 minute.
6. Dimension: 32cm×24cm×13cm
7. Weight: 3Kg
Whatsapp: +86 13657267902
Wechat:sallyliao ( 13657267902)
Address:13 / F, Building 2, Hangang Science and Technology Industrial Park, Jintan Road, Wuhan, Hubei, China.