This transformer ratio tester overcomes the shortcomings of traditional ratio bridge testing. The screen adopts a large high-resolution LCD display screen, which is convenient for on-site use. It has a Chinese menu prompt function, easy and intuitive operation, and can complete three-phase ratio testing in one go. The testing speed is fast and the accuracy is high.
Range | 0.8～10000 |
Accuracy | ± (reading × 0.1%+2 words) (less than or equal to 1000) |
± (reading × 0.2%+2 words) (greater than 1000 but less than or equal to 3000) | |
± (reading × 0.3%+2 words) (greater than 3000) | |
Resolution Ratio | 0.9～9.9999（0.0001） |
10～99.999（0.001） | |
100～999.99（0.01） | |
1000～9999.9（0.1） | |
10000（1） | |
Working power supply | AC100-240V, 50/60Hz (battery charging voltage) |
Host weight | 4.5Kg |
Volume | 320mm(L)×280mm(W)×135mm(H) |
Operating temperature | -10℃～50℃ |
Relative Humidity | <90%, no condensation |
Name | Quantity |
Host | 1pcs |
Testing Line | 1set |
Power Line | 1pcs |
Grounding wire | 1set |
User Manual | 1pcs |
Test Report | 1pcs |
Warranty Card/Certificate of Conformity | 1pcs |
USB Line | 1pcs |
Print paper | 2pcs |
Fuse tube | 3pcs |
LNBB2000 Transformer Turns Ratio Tester
