I.Main Functional Characteristics

1. The device can cost a large output current, the device weighs less

2.Test YN, Y, D type transformer, resistance value without conversion directly display

3.This device has winding and don’t has the measurement of winding .

4.The amplitude of resistance and time values can automatically adjusts  according to the sampling values.

5.The device can display clearly in bright light with a seven-inch high brightness touch color LCD features , allowing users to switch between Chinese and English.

6.The device can automatically save 500 groups of data.

7.The instrument has a built-in lithium battery power supply, which is convenient for outdoor use.

8.The instrument can be connected with external printer to print measurement data, which is convenient for paperless office.(optional)

II.Technical Indicators

Output current 1.0A、0.5A、0.2A

Measuring range

Transition resistance：0.3Ω～20Ω(1.0A)   5Ω～40Ω(0.5A)     20Ω～100Ω(0.2A)

Transition time   ：0～320ms

Open circuit voltage: 24V

Measurement accuracy

Transition resistance：±(5%±0.1Ω)

Transition time ：±(0.1%±0.2ms)

Resonant frequency:20kHz

Storage method :local storage

Dimensions: Main engine 252*160*65 （mm）  Outer box 425*335*210（mm）

Instrument weight:Main engine2KG     Outer box8KG

Test lead length：Standard 13 meters  ,length can be customized

III、Conditions of Use

Ambient temperature   -10℃～50℃

Environment adaptation   ≤85%RH

Working power   Battery powered

Power frequency   50±1Hz