Product Details

[Product Features]

1. The capacitance ratio tester features a large-screen LCD with white background and black characters, providing clear display even under strong sunlight, with Chinese menu and large character operation prompts;

2. Integrated structure, lightweight and easy to carry;

3. The instrument can simultaneously measure CVT ratio and electromagnetic voltage transformer and transformer ratio;

4. When testing CVT ratio, the test voltage is high, directly outputting 10kV voltage, capable of measuring the ratio and angle difference of various voltage transformers above 10kV;

5. The instrument is controlled by a microcontroller, with high measurement accuracy, fast test speed, accurate data, and good repeatability;

6. Protection against accidental connection to 380V power supply: when the input power is mistakenly connected to 380V, the instrument automatically protects and alarms;

7. The instrument can save 28 sets of test results and record the date and time of the test.

[Capacitance Ratio Tester Technical Specifications]

Capacitive Voltage Transformer (CVT)

Ratio Test Parameters Electromagnetic Voltage Transformer

And Transformer Ratio Test Parameters

Measurement Range 100～6000 1～9999.9

Group Range 1～12 points

Measurement Accuracy ±0.5% 1～1000 Class 0.2

1000～10000 Class 0.5

Minimum Resolution 0.01 0.1

Angle Difference Measurement Accuracy ≤±9′ ---

Output Voltage AC (10kV±10%) AC 180V

Output Capacity 1kVA 200 VA

Measurement Time 3 S 12 S

Working Power Supply AC220V ±10%, 50HZ

Ambient Temperature －10℃～50℃

Ambient Humidity 30～90％

Dimensions 410×310×(270+140) mm3

Note: The above information and technical parameters are compiled and released by Yangzhou DARUI Electric Co., Ltd.