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Automatic Dielectric Loss Tester - Yangzhou Darui

JY44B直阻电桥-扬州达瑞

Published: 2020-08-23 17:01:25

产品价格:0.00

Views: 2922

Category: DC Resistance Tester

Product Description
JY44B直阻电桥 

Darui Electric recommends:



 



JY44B直阻电桥使用范围涵盖QJ23、QJ44、QJ57等单双臂电桥,数字化测量,内置可充电锂电池。适合35kV及以下变压器及所有互感器的直流电阻测量;也可以作为金属导体、开关、电机等直流电阻测量。仪器小巧、轻便,是发电、供电、工矿企业使用的理想工具。



 



● 仪器测量范围0~20kΩ

● zui大输出电流10A,适合干式变压器极低电阻测量

● 第三代电源技术,效率高,一次充电可测试上百台变压器

● 具有感性试品抗断线保护功能,皮实耐用

● 具有音响放电报警,放电指示清晰



 



 


配置

JY44B

JY44A

JY44

Output Current

10A、1A、300mA、100mA、5mA

3A、1A、300mA、100mA、5mA

1A、300mA、100mA、5mA

Range

0~20kΩ

0~20kΩ

0~20kΩ

Accuracy

0.2%±2μΩ

0.2%±6μΩ

0.2%±10μΩ

zui小分辨率

0.1μΩ

1μΩ

1μΩ

Output Voltage

10A(DC3V),其余档(DC12V)

3A(DC9V),其余档(DC12V)

DC12V

Power Supply

交直流两用,内置充电锂电池

Operating Temp

-20℃~40℃

Relative Humidity

≤80%RH,无结露

体积

长315mm   宽230mm   高140mm 

净重

3.3kg




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Note: The above information and technical parameters are compiled and published by Yangzhou Darui Electric Co., Ltd.
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Yangzhou Darui Electric Co., Ltd.
Main Products: Dielectric Loss Tester, Transformer Ratio Tester, Loop Resistance Tester, High-Voltage Wireless Phase Detector, Insulation Resistance Tester, Partial Discharge Tester, Cable Fault Tester, DC Resistance Tester, etc.
Phone: 18952707000 (Manager Guan)Tel: 0514-88770377Email: 195214804@qq.com
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