Performance:

1.When testing windings with neutral points drawn out by star Connection method, the instrument can adopt three-phase measurement method to Test the DC resistance of A0, B0 and C0 phases simultanously, which greatly Saves the test time.

2.Display and print all test data of transformer  high and low voltage windings,   calculate the three-phase unbalance rate Automatically;

3.Equip  perfect Anti-potential protection function;

4  discharge and discharge Indication automatically to reduce misoperation and ensure the safety of Equipment and worker.

5.Not only Store 500 groups of test data permanently, but also Use USB   to store data;

6.. Adopt  5.7 inch large LCD, print test results at any time;

7.Wide applicable temperature, high accuracy, shockproof, Anti-interference,easy to carry.

Technical parameter

Output current   Tri-phase: 2*10A, 2*5A, 2*2A

Single phase: 20A, 10A, 2A

Test range   2*10A: 500μΩ500mΩ

2*5A: 1mΩ1Ω

2*2A: 2.5mΩ2.5Ω

20A:   250μΩ1Ω

10A:   500μΩ2Ω

2A:    2.5mΩ10Ω

Resolution    0.1μΩ

Measuring accuracy   ±(0.2% reading +2d)

Dimension   420mm250mm340mm

Weight  15kg