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WD-500B便携式电容电感测试仪

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WD-500B便携式电容电感测试仪

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一、产品概述

无功补偿电容器是满足电力系统无功平衡的重要设备。近年来无功问题得到了电业部门的普遍重视,无功补偿成套装置已大量投入配电网运行。电能供给要求系统有功与无功实时平衡。因此,无功补偿装置应满足自动跟踪、实时补偿的要求,这就不可避免地要频繁投、切无功补偿电容器组。电容器组的投、切操作,就会产生过电流与过电压冲击,引起电容器损坏。为保证设备的可靠性,早期发现电容器缺陷,避免故障扩大,需要定期进行检测。而在现场电容器都是成组并联的,传统方法是将电容汇流排拆除,然后用老式电容表进行测量,由于电容器组是由几十至上百个小电容器组成,要拆线测量电容量的工作量很大,而且经常拆线会使得螺丝滑牙或没有上紧而留下安全隐患,也容易造成电容的二次损坏。为此我公司Z新研制的电容电感测试仪在不拆线的状态下,测量成组并联电容器的单个电容器,同时也能够测量电感和电流;接线方便,操作简单,减轻了检修人员的工作负担,大大提高了现场的测试效率,为电网的正常运行提供了安全保障。

 

二、功能特点

  • 本仪器可在不拆线情况下测量成组并联电容器的单个电容(单相电容及三相电容均能测量),同时本仪器也能测量各种电抗器的电感量,满足现场的多种使用;
  • 测量时本仪器显示测量电容值或电感值的同时还可以显示测量的电压、电流、功率、频率、阻抗、相位角等数据,以便更好的分析试品的好坏。
  • 本仪器为便携式手持设备,携带方便,内置大容量电池,待机24h正常情况可以连续工作8h,极限情况下也可以工作6h以上;
  • 采用高精度大钳口CT检测电流,既方便使用又有较高的测试精度;采用四线法检测电压,排除引线造成的影响;
  • 仪器内置大容量非易失性存储器:可存储200组测量数据,并配有U盘接口,可将存储在内存中的数据转存到U盘中;
  • 仪器内置高精度实时时钟功能:可进行日期及时间校准;
  • 中文显示,界面简洁清晰。大屏幕液晶显示,白天夜间均能清晰观察;

三、技术参数

 测量范围及精度

    电容:1uF~3000uF    (0.5%读数+0.01uF字)

    电感:100uH~10H  (读数0.5%+0.5uH)

    电阻:20mΩ~10kΩ   (读数0.5%+0.1mΩ) 

    电流:10mA~2000mA   (读数0.5%+0.05mA)

外形尺寸   200mm×100mm×60mm

仪器重量   0.8kg

 

使用条件

环境温度   -10℃~50℃

环境湿度   ≤85%RH

工作电源   内部电池供电

未找到相应参数组,请于后台属性模板中添加

功能特点

  • 本仪器可在不拆线情况下测量成组并联电容器的单个电容(单相电容及三相电容均能测量),同时本仪器也能测量各种电抗器的电感量,满足现场的多种使用;
  • 测量时本仪器显示测量电容值或电感值的同时还可以显示测量的电压、电流、功率、频率、阻抗、相位角等数据,以便更好的分析试品的好坏。
  • 本仪器为便携式手持设备,携带方便,内置大容量电池,待机24h正常情况可以连续工作8h,极限情况下也可以工作6h以上;
  • 采用高精度大钳口CT检测电流,既方便使用又有较高的测试精度;采用四线法检测电压,排除引线造成的影响;
  • 仪器内置大容量非易失性存储器:可存储200组测量数据,并配有U盘接口,可将存储在内存中的数据转存到U盘中;
  • 仪器内置高精度实时时钟功能:可进行日期及时间校准;
  • 中文显示,界面简洁清晰。大屏幕液晶显示,白天夜间均能清晰观察;

技术参数

 测量范围及精度

    电容:1uF~3000uF    (0.5%读数+0.01uF字)

    电感:100uH~10H  (读数0.5%+0.5uH)

    电阻:20mΩ~10kΩ   (读数0.5%+0.1mΩ) 

    电流:10mA~2000mA   (读数0.5%+0.05mA)

外形尺寸   200mm×100mm×60mm

仪器重量   0.8kg

 

使用条件

环境温度   -10℃~50℃

环境湿度   ≤85%RH

工作电源   内部电池供电

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资质证书

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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