1. Lithium battery powered or 220V AC powered adaptive, one charge, can continuously test more than 100 transformer ratio groups, and the testing process is simple and convenient;
2. Having blind testing function, that is, conducting transformation ratio and group testing when the high and low voltage connection methods are not known;
3. On the basis of testing conventional transformers, Z-type transformers, and PT specimens, the CT transformer specific polarity testing function has been added, which has a wider application field;
4. Wide range and high accuracy, with a variable ratio measurement range of up to 10000, and a testing accuracy of 0.3% at a maximum value of 10000;
5. Equipped with complete protection functions such as reverse connection protection and output short circuit protection;
6. 5.6 inch industrial grade high brightness color LCD screen, visible even in strong sunlight;
7. Equipped with a thermal printer for easy data printing; 8. Equipped with local storage and USB storage for convenient data storage.
TRANSFORMATION RATIO TEST
Range
0.9~10000
TECHNICAL INDEX
Accuracy
± (reading X0.1%+2 words) (up to 500)
± (reading X0.2%+2 words) (500~3000)
± (reading X0.3%+2 words) (≥ 3000)
Resolving Power
0.9~9.9999 (0.0001)
10~99.999 (0.001)
100-999.99 (0.01)
1000~9999.9 (0.1)
10000 and above (1)
SERVICE CONDITIONS AND APPEARANCE
Working Power Supply
Built in lithium battery or external charger, with charger input of 100-240VAC, 50Hz/60Hz
Charging Voltage
8.4V
Charging Current
≤ 2A
Charging Time
About 3 Hours
Usage Time
Greater than 8 hours
Host Weight
3.8kg (excluding test line)
Host Size
325mm (L) X225mm (W) X125mm (H)
Operating Temperature
-10℃~50℃
Relative Humidity
≤ 90%, no condensation