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
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