General Introduction

GDZC Transformer Winding Resistance Test Kit  uses constant current source to measure the DC resistance of inductance circuit such as power transformer coil , current transformer coil and so on. GDZC transformer winding resistance test kit  has functions of self test, data processing, discharge rapidly, result print and so on.

Functions of GDZC Transformer Winding Resistance Test Kit    

♦ A new switching power supply technology makes output current more stable and power larger than before.

♦ The tester has an advanced signal process circuit which has a good performance at anti-noise. Test data is precise and stable.

♦  The tester has protections to prevent circuit over-current, circuit over-voltage, wrong operation, discharge and so on.

♦  Small size, light weight and more suitable for outdoor using.

♦  Varies levels of output current make measuring range more wide.

♦  Large-screen LCD makes operation easy.

Main Technique Index of GDZC Transformer Winding Resistance Test Kit    

v Test current:

a. GDZC-2   max test current 2A

b. GDZC-10  max test current 10A

c. GDZC-20  max test current 20A

d. GDZC-40  max test current 40A

e. GDZC-100  max test current 100A

f. GDZC-20S  max test current 20A Three channels measurement at the same time

v Maximum measurement error: 0.2%RDG+2D

v LCD display 

v Maximum voltage out for all series: 20V

v Resolution: 1μΩ (for all series)

v Measuring range: 

a. 1μΩ~4.5kohm( GDZC-2)

b. 1μΩ~20ohm( GDZC-10)

c. 1μΩ~10ohm( GDZC-20)

d. 1μΩ~10ohm( GDZC-40)

v Rated power supply: AC220V±10%% 50Hz/60Hz

Temperature : -10°C~+40°C   RH≤85%