矿用杂散电流测试仪

又称为矿用杂散电流测定仪

产品用途                                                                                                               

         矿用杂散电流测定仪是一种灵敏度高，多量程保护电路的便携式整流仪表。其特点是：测量范围广，共有二十个量程，能分别测量交直流杂散电压和杂散电流，不需要电源，安全可靠。适宜测试煤矿井下钢轨、水管、电缆等产生的电流及电压，预防杂散电流放电引起的电雷管早爆及其它燃爆事故，使矿内火源降至zui低限度。

技术参数                                                                                                          

测量范围 电流档 0-50mA-250mA -1A-5A-10A

电压档 0-0.2V-1V -4V-20V-40V                                                                          

测量精度 交流 ±5%

直流 ±2.5%                                                                                                  

矿用杂散电流测试仪