High and low voltage CT transformation ratio tester DYCT-BC

1、 Functional features

1. It can measure the transformation ratio of high and low voltage current transformers of 35KV and below;

2. It can measure the polarity of high and low voltage current transformers at 35KV and below;

3. It can detect the phase correspondence between high and low voltage sides of 35KV and below current transformers;

4. It can measure the current amplitude of high and low voltage lines at 35KV and below;

5. High capacity lithium polymer high-efficient rechargeable battery, continuously working for more than 10 hours;

6. The closed clamp design greatly improves the accuracy compared with the open clamp design;

7. Long U-shaped jaw, the width of the measured object can reach 55mm, which is convenient for measuring the wide aluminum row;

8. Long wireless transmission distance, strong ability to pass through obstacles;

9. Adopt special treatment methods, with strong anti-interference ability on site;

10. Graphical liquid crystal with wide temperature and wide viewing angle can be seen clearly under low temperature and strong sunlight;

11. Full Chinese character display, clear prompt, friendly interface;

12. Touch button, convenient man-machine interface;

13. Telescopic insulating rod, easy to carry;

2、 Technical indicators

1. Current measurement range:

High voltage current transformer 0~600A;

Low voltage current transformer 0~6A;

2. Transformation ratio measurement range: 1-5000;

3. Accuracy:

High voltage current 1%;

Low voltage current 0.5%;

CT transformation ratio 1%;

4. Maximum size of measuring wire:

High pressure caliper gauge Φ 35mm；

Low pressure clamp gauge Φ 8mm；

5. Withstand voltage:

High voltage caliper (between iron core and handle) 80000V/1 minute;

Low voltage caliper (between iron core and handle) 2000V/1min;

Host (plug housing) 2000V/1min;

6. Weight:

The main engine is 0.3kg, the high pressure caliper is 0.65kg, and the secondary caliper is 0.15kg;

7. Overall dimensions:

Host: 180mm × 80mm × 35mm；

High pressure caliper: 290mm × 90mm × 32mm；

Low pressure caliper: 148mm × 45mm × 20mm；

8. Power supply: lithium polymer battery 2000mAh DC 7.2V;

9. Power consumption: 17mW for CT part of high-pressure caliper