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Automatic Dielectric Loss Tester - Yangzhou Darui

VFD D/L Tester - Yangzhou Darui

Published: 2020-08-05 17:05:28

产品价格:0.00

Views: 2922

Category: Dielectric Loss Tester

Product Description
Variable Frequency Dielectric Loss Tester 

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产品简介 Product Introduction



介损绝缘试验可以有效地发现电器设备绝缘的整体受潮劣化变质,以及局部缺陷等,在电工制造、电气设备安装、交接和预防性试验中都广泛应用。



本仪器采用变频电源技术,利用单片机和电子技术进行自动频率变换、模/数转换和数据运算,达到抗干扰能力强、测试速度快、精度高、操作简便的功能。



变频电源采用大功率开关电源,输出45Hz和55Hz纯正弦波,自动加压,可提供最高10kV的电压;自动滤除50Hz干扰,适用于变电站等电磁干扰大的现场测试。



产品参数 Product Parameters



Technical Parameters










































































Measurement Range 电容值 3pF ~ 60000 pF/10kV,60pF ~ 1μF/0.5kV
介损范围 0 ~ 100%不限,分辨率:0.001%
电容、电感、电阻试品自动识别
最大误差 电容精度 ±(1.0%×读数±1 pF)
介损精度 ±(1.0%×读数±0.04%)
Resolution 电容分辨率 最小可分辨0.001 pF
介损分辨率 最小可分辨0.001 pF
试验电流范围 10μA~5A
内施高压 设定电压范围 0.5~10kV
最大输出电流 200mA
试验频率 50Hz单频,45/55Hz自动双变频
供电电源 180V ~ 270VAC ,50Hz/60Hz ± 1%(市电或发电机供电)
Operating Environment Ambient Temperature 0 ~ 40℃
Ambient Humidity ≤ 90%RH,不结露
Dimensions 465×350×360mm 3
Weight 27.6kg



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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