Electric Industry GDZC Earth Resistance Tester

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Min. Order:: 1

Delivery Time:: 15 Days

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Basic Info

Place of Origin:	Chongqing
Supply Ability:	300
Certificate:	ISO

Product Description

GDZC Earth Resistance Tester

1.1General introduction of Earth Resistance Tester

GDZC Earth Resistance Tester uses Constant current source to measure the Earth Resistance of inductance circuit such as power transformer coil , current transformer coil and so on. The Earth Resistance Tester has functions of self test, data processing, discharge rapidly, result print and so on.

1.2Functions of Earth Resistance Tester

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 of Earth Resistance Tester

1 Resolution: 1μΩ

2 Measuring precision: ±(0.2%RGD+2d)

3 LCD figures display 4

4 Measuring range:1μΩ~220mΩ