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功能 | 绝缘电阻测试,电压测试 |
---|---|
基准条件 | 23℃±5℃,75%rh以下 |
额定电压(V) | 250;500;1000;2500;5000V;10KV |
测量电压(V) | 额定电压×(1±10%) |
绝缘电阻量程(GΩ) | 0.01MΩ~1000GΩ |
绝缘电阻分辨率 | 0.01MΩ |
直流电压量程 | 0~1000V |
直流电压分辨率 | 0.1V |
交流电压量程 | 0~750V |
交流电压分辨率 | 0.1V |
输出短路电流 | ≥5mA(10KV) |
吸收比和极化指数测量 | 有 |
电源 | 12V充电电池 |
背光 | 可控灰白屏背光,适合昏暗场所使用 |
显示模式 | 4位超大LCD显示,灰白屏背光 |
LCD显示尺寸 | 108mm×65mm |
仪表尺寸 | 长宽高:277.2mm×227.5mm×153mm |
测试线 | 高压棒红色3米,高压测试线黑色1.5米,绿线1.5米 |
溢出显示 | 超量程溢出功能:“OL”符号显示 |
报警功能 | AD/DC:测量值超过报警设定值时发出报警提示 |
绝缘电阻:测量值小于报警设定值时发出报警提示 | |
功耗 | 待机: 30mA Max(背光关闭) |
开机开背光: 42mA Max | |
测量:300mA Max(背光关闭) | |
仪表质量 | 2720g(含电池) |
电池电压 | 电池电压不足,显示低电符号“ ” |
自动关机 | 仪表无操作15分钟关机 |
绝缘电阻 | ≥50MΩ(测量线路与外壳间) |
耐压 | AC3kV/50Hz 1min |
工作温度和湿度 | -10℃~+50℃<85%RH |
贮存温度和湿度 | -15℃~+55℃<90%RH |
适合安规 | IEC61010-1、IEC1010-2-31、IEC61557-1,5、IEC60529(IP54)、污染等2、CAT Ⅲ 300V |
测量功能 | 输出电压 | 测量范围 | 精度 | 分辨率 | 分辨率 |
---|---|---|---|---|---|
绝缘电阻 | 250V(±10%) | 0~10MΩ | ±3%rdg±5dgt | 0.01MΩ | 0.01MΩ |
10~100MΩ | 0.1MΩ | 0.1MΩ | |||
100~1000MΩ | 1MΩ | 1MΩ | |||
1G~10GΩ | ±5%rdg±5dgt | 0.01GΩ | 0.01GΩ | ||
500V(±10%) | 0~10MΩ | ±3%rdg±5dgt | 0.01MΩ | 0.01MΩ | |
10~100MΩ | 0.1MΩ | 0.1MΩ | |||
100~1000MΩ | 1MΩ | 1MΩ | |||
1G~10GΩ | ±5%rdg±5dgt | 0.01GΩ | 0.01GΩ | ||
1000V(±10%) | 0~20MΩ | ±3%rdg±5dgt | 0.01MΩ | 0.01MΩ | |
20~200MΩ | 0.1MΩ | 0.1MΩ | |||
200~2000MΩ | 1MΩ | 1MΩ | |||
2G~20GΩ | ±5%rdg±5dgt | 0.01GΩ | 0.01GΩ | ||
2500V(±10%) | 0~2000MΩ | ±3%rdg±5dgt | 1MΩ | 1MΩ | |
2000MΩ~20GΩ | ±5%rdg±5dgt | 0.01GΩ | 0.01GΩ | ||
20GΩ~200GΩ | ±20%rdg±10dgt | 0.1GΩ | 0.1GΩ | ||
5000V(±10%) | 0~2000MΩ | ±3%rdg±5dgt | 1MΩ | 1MΩ | |
2000MΩ~20GΩ | ±5%rdg±5dgt | 0.01GΩ | 0.01GΩ | ||
20GΩ~200GΩ | ±20%rdg±10dgt | 0.1GΩ | 0.1GΩ | ||
200GΩ~1000GΩ | ±20%rdg±10dgt | 1GΩ | 1GΩ | ||
10kV(±10%) | 0~2000MΩ | ±3%rdg±5dgt | 1MΩ | 1MΩ | |
2000MΩ~20GΩ | ±5%rdg±5dgt | 0.01GΩ | 0.01GΩ | ||
20GΩ~200GΩ | ±20%rdg±10dgt | 0.1GΩ | 0.1GΩ | ||
200GΩ~1000GΩ | ±20%rdg±10dgt | 1GΩ | 1GΩ |