Technical Features:
● The instrument adopts a vertical case design, suitable for field use and easy to dampen vibration.
● The instrument is equipped with a perpetual calendar clock and power-off storage, capable of storing 1000 sets of test data.
● 320×240 dot matrix 65K true color LCD, clear display under strong light.
● Comprehensive protection functions, protecting against the impact of back electromotive force on the instrument, with more reliable performance.
● Fast response speed, allowing direct switching of on-load tap changers during measurement, with automatic data refresh.
● Equipped with audible discharge alarm, clear discharge indication, reducing operational errors.
● The instrument is equipped with RS232 and USB interfaces, enabling communication with computers and U-disk storage.
● The instrument is equipped with a micro printer to print test results.
Technical Parameters:
1. Four output current ranges: 40A, 20A, 10A, 5A
2. Resolution: 0.1μΩ
3. Measuring range: 20mΩ - 4Ω (5A range); 10mΩ - 2Ω (10A range);
0.2mΩ - 1Ω (20A range); 0.1mΩ - 0.5Ω (40A range);
4. Accuracy: 0.2%
5. Ambient temperature: 0～40℃
6. Ambient humidity: <90%RH
7. Power supply: AC220V±10%, (50±1)HZ
8. Dimensions: 400×200×350mm
9. Weight: 13kg
