QC/T 730-2005端子电压降测试仪
一.描述Description：
直流恒流源，电流可测试到1000A；数显压降，电流，电压；电流负载测量,测量开关触点、继电器、开关、线材线束、压接线端子、连接器等相关产品之电压降测试.
large current DC constant current source. Current tested to 1000A.Digital display pressure drop. Current and voltage.Meeting new energy vehicle requirements.Also applies to other new materials that need to be measured with large current loads.The voltage drop test can be used to measure switch contacts. relays. switches. wire bundles. jointing terminals. connectors. Etc related products.
QC/T 730-2005端子电压降测试仪
二.参照标准standard：
QC/T 730-2005 ;ISO 6722：2002 GB/T 2951—1997; GB/T 3048—1994 QC/T29106-2004; QC/T413-2002 ;QC/T413-2002; SAE/USCAR38 2009
QC/T 730-2005端子电压降测试仪
三、参数资料 data
测量项目Measurement items | 规格/ Technical specifications | 分辨率Accuracy |
恒流源current DC | Optional电流选购：100A---1000A；以100A递增为一个机型，如：100A;200A.300A…可以做到1000A | 0.1A |
1. 电压（开路） voltage(open circuit) | DC 0-30V可调(其他规格可以定制) | 0.1V |
2. 电压降范围 voltage drop range | 0-999mV 分辨率resolution 0.01mV | 0.1mV |
4. 显示方式/display | 电流、电压、压降采用四位半或三位半数显表 current. voltage. voltage drop using four - bit or three - bit digital display | |
5. 输入电源input power | AC220V+10%.50Hz 或;380v | |
6. 操作界面interface | 中英文合一面板Chinese and English one panel | |
7.误差machine errors | 200A以下≤3%；300A-500A≤6%;600A以上≤8% | |
9.校准分流器（选购）Calibration shunt (choose to buy) | 选购：0.2级标准分流器75mV校准仪器，规格：依据购买电流而定 Buy: 0.2 standard shunt 75mV calibration equipment, specifications: depending on the purchase of current | |
12.环境要求Environmental requirements | 仪器使用环境要求Environmental requirements：工作温度：10℃－30℃，湿度：≤65%RH | |
