Description
1.1General introduction
GDZC Series Transformer DC Resistance Tester uses Constant
current source to measure the DC resistance of inductance circuit
such as power transformer coil , current transformer coil and so
on. The tester has functions of self test, data processing,
discharge rapidly, result print and so on.
1.2Functions
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 protections to prevent circuit over-current,
circuit over-voltage, wrong operation, discharge and so on.
4 Small 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: ±(0.2%RGD*2d)
3 LCD figures display 4
4 Measuring range:1μΩ~**0mΩ
**0mΩ~1.1Ω
0.5Ω~*0Ω
*8Ω~**0Ω
**0Ω~4.5kΩ
5 Rated power supply: AC**0V
6 Temperature **0°C~**0°C
RH≤*5%
