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WDZR-20A直流电阻快速测试仪

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WDZR-20A直流电阻快速测试仪

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一、WDZR-20A直流电阻快速测试仪产品介绍

 

  变压器的直流电阻是变压器制造中半成品、成品出厂试验、安装、交接试验及电力部门预防性试验的必测项目,能有效发现变压器线圈的选材、焊接、连接部位松动、缺股、断线等制造缺陷和运行后存在的隐患。为了满足变压器直流电阻快速测量的需要,我公司利用自身技术优势研制了系列直流电阻测试仪。该仪器采用全新电源技术,具有体积小、重量轻、输出电流大、完善的反电势保护等特点。整机由32位处理器控制,自动完成自检、数据处理、显示、打印等功能,具有自动放电和放电指示功能。仪器测试精度高,操作简便,可实现变压器直阻的快速测量。

 

二、WDZR-20A直流电阻快速测试仪特点

 

1.仪器输出电流大,测量范围宽,操作简便;

2.仪器具有完善的反电势保护功能,音响放电报警,放电指示清晰,减少误操作;

3.仪器装有打印机,可随时打印测试数据;

4.仪器具有实时时钟,并可连同测试记录一起保存、打印,方便用户保存、查阅;

5.仪器内部可以永久存储测试数据200条(可扩展),还可以使用优盘存储数据方便用户导入电脑处理;

6.仪器具有适用温度宽,精度高,防震,抗干扰,体积小,重量轻,携带方便等特点。

 

三、WDZR-20A直流电阻快速测试仪尺寸及质量

  1. 试电流:0.2A、1A、5A、10A、20A五档

   测试范围: 0.2 A    10 Ω ~ 100Ω

        1 A     100mΩ ~ 20 Ω

        5 A     10 mΩ ~ 4 Ω

          10 A     1 mΩ ~ 2 Ω

           20 A    500uΩ ~ 1 Ω

  1. 准确度:±(读数×0.2%+2字)
  2. 最高分辨率: 0.1μΩ
  3. 工作温度:-5~40℃;环境湿度:≤90%RH,无结露
  4. 工作电源:AC220V±10%,50HZ±1HZ
  5. 体积:410×290×220mm
  6. 重量:7Kg(不包括测试线)
未找到相应参数组,请于后台属性模板中添加

WDZR-20A直流电阻快速测试仪特点

 

1.仪器输出电流大,测量范围宽,操作简便;

2.仪器具有完善的反电势保护功能,音响放电报警,放电指示清晰,减少误操作;

3.仪器装有打印机,可随时打印测试数据;

4.仪器具有实时时钟,并可连同测试记录一起保存、打印,方便用户保存、查阅;

5.仪器内部可以永久存储测试数据200条(可扩展),还可以使用优盘存储数据方便用户导入电脑处理;

6.仪器具有适用温度宽,精度高,防震,抗干扰,体积小,重量轻,携带方便等特点。

WDZR-20A直流电阻快速测试仪尺寸及质量

  1. 试电流:0.2A、1A、5A、10A、20A五档

   测试范围: 0.2 A    10 Ω ~ 100Ω

        1 A     100mΩ ~ 20 Ω

        5 A     10 mΩ ~ 4 Ω

          10 A     1 mΩ ~ 2 Ω

          20 A     500uΩ ~ 1 Ω

  1. 准确度:±(读数×0.2%+2字)
  2. 最高分辨率: 0.1μΩ
  3. 工作温度:-5~40℃;环境湿度:≤90%RH,无结露
  4. 工作电源:AC220V±10%,50HZ±1HZ
  5. 体积:410×290×220mm
  6. 重量:7Kg(不包括测试线)
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企业产品严格按照国际、国家标准及行业规程生产,通过国家、各省级、市级电力研究所、计量中心及电力权威部门的检测,全面通过ISO9001国际质量管理体系认证、中华人 民共和国制造计量器具许可证、GB/T19001-2008质量管理体系要求、GB/T24001-2004环境管理体系要求、GB/T28001-2011职业健康安全管理体系要求。

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383 ISO9001国际质量管理体系认证 1
384 变频互感器综合测试仪专利证书 2
385 电缆故障测试仪专利证书 3
386 微机继电保护测试仪专利证书 4
387 5
388 6
389 环境管理体系认证证书 7
390 8

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