Technical Features:

● The instrument adopts a vertical case design, suitable for field use and easy for shock absorption.

● The instrument comes 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, clearly visible under strong light.

● Comprehensive protection functions, protecting against the impact of back EMF on the instrument, with more reliable performance.

● Fast response speed, allowing direct switching of on-load tap changers during measurement, with automatic data refresh.

● Audible discharge alarm with clear discharge indication, reducing operational errors.

● Equipped with RS232 and USB interfaces for computer communication and U-disk storage.

● Equipped with a micro printer for printing test results.



 



Technical Parameters:



1. Four output current ranges: 40A, 20A, 10A, 5A

2. Resolution: 0.1μΩ

3. Measurement 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