GDZC Transformer Winding Resistance Tester
1.1General introduction
GDZC Series
Transformer Winding Resistance Tester uses C***tant current source to measure the Winding resistance of inductance circuit such as power transformer coil , current transformer coil and so on. The tester has functi*** of self test, data processing, discharge rapidly, result print and so on.
1.2Functi***
1 A new switching power supply technology makes output current more stable and power larger than before.
2 The tester has an advanced signal process circuit which has a good performance at anti-noise. Test data is precise and stable.
3 The tester has protecti*** to prevent circuit over-current, circuit over-voltage, wrong operation, discharge and so on.
4 ***all size, light weight and more suitable for outdoor using.
5 Varies levels of output current make measuring range more wide.
6 Large-screen LCD makes operation easy.
1.3 Main technique index
1 Resolution: 1μΩ
2 Measuring precision: &plu***n;(0.2%RGD+2d)
3 LCD figures display 4
4 Measuring range:1μΩ~220mΩ
200mΩ~1.1Ω
0.5Ω~20Ω
18Ω~220Ω
200Ω~4.5kΩ
5 Rated power supply: AC220V
6 Temperature -10°C~+40°C RH≤85%.