产品介绍
"The set contains two distinct functions, the current injection and the voltage measurement. In the injection of current, a variable autotransformer of current regulation is connected to a current producer transformer with various ranges of output. The current produced is measured with a shunt system connected to a digital instrument. This system of current injection makes possible to shift the current 180° in order to avoid possible stray current over the ground. The voltage in step and touch measurement is made up with a digital voltmeter of 3 1\/2 digits with a input designed so that the ohm resistance will be 1 KV. The precision of this set is ±1%. APPLICATIONS - This set is designed to test ground circuit measurements, in what is called voltage in step and touch according to IEC standards used in some countries. CHARACTERISTICS - Accessories for measurements incorporated. - Inversion of current output. - Regulation: 0-60A \/ 6KVA. - Current measurement: ±0,5%. - Voltage measurement: ±1%."
LET-60-VPC 接地电阻测试仪技术参数
规格项 | 参数值 | 勾选搜索替代 |
特 性 | ||
测量类型 | Grounding Systems Resistance; Ground Bond | |
电 气 | ||
交流电压输出 | 100 to 1000 volts | |
交流输出电流 | 6 to 60 amps | |
连 接 & 显 示 | ||
显示类型 | DigitalMeter | |
更多技术信息 | ||
安全机构评级 | IEC | |
更多规格 | ||
尺寸 | 14 | |
外观形式 | Portable | |
产品类别 | Ground Resistance Testers | |
重量 | 230 lbs (104 kg) |
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