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电学仪器包括:数字多用表、耐电压测试仪、RLC数字电桥、电压表、电流表、电阻表、功率表等等。
标准器配备:多功能校准器、三用表校验仪、标准电容箱、标准电感箱、直流稳压电源等等







| 序号 | 测量仪器名称 | 被测量 | 领域代码 | 校准规范名称及编号(含年号) | 测量范围 | 扩展不确定度 | 说明 | 备注 |
| (k=2) | ||||||||
| 1 | *数字多用表 | 直流电压 | 640504 | 数字多用表校准规范 JJF 1587 | 1mV~100mV | U=0.002%Vx+0.001mV | 扩项 | |
| >100mV~1V | U=0.001%Vx+0.004mV | |||||||
| >1V~10V | U=0.001%Vx+0.016mV | |||||||
| >10V~100V | U=0.002%Vx+0.20mV | |||||||
| >100V~1000V | U=0.002%Vx+1.9mV | |||||||
| 交流电压 | 640504 | 1mV~10mV(40Hz~1kHz) | U=0.03%Vx+0.008mV | |||||
| 1mV~10mV(1kHz~20kHz) | U=0.03%Vx+0.012mV | |||||||
| >10mV~100mV(40Hz~1kHz) | U=0.005%Vx+0.009mV | |||||||
| >10mV~100mV(1kHz~20kHz) | U=0.018%Vx+0.006mV | |||||||
| >100mV~1V(40Hz~1kHz) | U=0.012%Vx+0.09mV | |||||||
| >100mV~1V(1kHz~20kHz) | U=0.018%Vx+0.08mV | |||||||
| >1V~10V(40Hz~1kHz) | U=0.012%Vx+1.0mV | |||||||
| >1V~10V(1kHz~20kHz) | U=0.018%Vx+0.9mV | |||||||
| >10V~100V(40Hz~20kHz) | U=0.015%Vx+9mV | |||||||
| >100V~1000V(40Hz~1kHz) | U=0.041%Vx+9mVx | |||||||
| >100V~1000V(1kHz~20kHz) | U=0.055%Vx+10mV | |||||||
| 直流电流 | 640504 | (0.1~100)μA | U=0.003%Ix+0.003μA | |||||
| >100μA~1mA | U=0.003%Ix+0.03μA | |||||||
| >1mA~10mA | U=0.003%Ix+0.3μA | |||||||
| >10mA~100mA | U=0.004%Ix+0.001mA | |||||||
| >100mA~1A | U=0.021%Ix+0.03mA | |||||||
| >1A~10A | U=0.01%Ix+0.23mA | |||||||
| 交流电流 | 640504 | (29~100)μA(45Hz~5kHz) | U=0.09%Ix+0.04μA | |||||
| >100μA~1mA(45Hz~100Hz) | U=0.08%Ix+0.4μA | |||||||
| >100μA~1mA(100Hz~5kHz) | U=0.06%Ix+0.3μA | |||||||
| >1mA~10mA(45Hz~100Hz) | U=0.08%Ix+4μA | |||||||
| >1mA~10mA(100Hz~5kHz) | U=0.06%Ix+3μA | |||||||
| >10mA~100mA(45Hz~100Hz) | U=0.07%Ix+0.04mA | |||||||
| >10mA~100mA(100Hz~5kHz) | U=0.06%Ix+0.03mA | |||||||
| >100mA~1A(45Hz~100Hz) | U=0.07%Ix+0.4mA | |||||||
| >100mA~1A(100Hz~5kHz) | U=0.06%Ix+0.3mA | |||||||
| >1A~10A(40Hz~1kHz) | U=0.04%Ix+2mA | |||||||
| 电阻 | 640504 | 0.1Ω~10Ω | U=0.003%Rx+0.0001Ω | |||||
| >10Ω~100Ω | U=0.0014%Rx+0.0007Ω | |||||||
| >100Ω~1kΩ | U=0.0013%Rx+0.006Ω | |||||||
| >1kΩ~10kΩ | U=0.0013%Rx+0.06Ω | |||||||
| >10kΩ~100kΩ | U=0.0013%Rx+0.6Ω | |||||||
| >100kΩ~1MΩ | U=0.003%Rx+3Ω | |||||||
| >1MΩ~10MΩ | U=0.006%Rx+13Ω | |||||||
| >10MΩ~100MΩ | U=0.06%Rx+0.4kΩ | |||||||
| >100MΩ~300MΩ | U=0.6%Rx+5 kΩ | |||||||
| 2 | *直流数字电压表 | 直流电压 | 640504 | 数字多用表校准规范 JJF 1587 | 10mV~100mV | U=0.002%Vx+0.001mV | 扩项 | |
| >100mV~1V | U=0.001%Vx+0.004mV | |||||||
| >1V~10V | U=0.001%Vx+0.016mV | |||||||
| >10V~100V | U=0.002%Vx+0.20mV | |||||||
| >100V~1000V | U=0.002%Vx+1.9mV | |||||||
| 3 | *交流数字电压表 | 交流电压 | 640504 | 数字多用表校准规范 JJF 1587 | 1mV~10mV(40Hz~1kHz) | U=0.03%Vx+0.008mV | 扩项 | |
| 1mV~10mV(1kHz~20kHz) | U=0.03%Vx+0.012mV | |||||||
| >10mV~100mV(40Hz~1kHz) | U=0.005%Vx+0.009mV | |||||||
| >10mV~100mV(1kHz~20kHz) | U=0.018%Vx+0.006mV | |||||||
| >100mV~1V(40Hz~1kHz) | U=0.012%Vx+0.09mV | |||||||
| >100mV~1V(1kHz~20kHz) | U=0.018%Vx+0.08mV | |||||||
| >1V~10V(40Hz~1kHz) | U=0.012%Vx+1.0mV | |||||||
| >1V~10V(1kHz~20kHz) | U=0.018%Vx+0.9mV | |||||||
| >10V~100V(40Hz~20kHz) | U=0.015%Vx+9mV | |||||||
| >100V~1000V(40Hz~1kHz) | U=0.041%Vx+9mVx | |||||||
| >100V~1000V(1kHz~20kHz) | U=0.055%Vx+10mV | |||||||
| 4 | *直流数字电流表 | 直流电流 | 640504 | 数字多用表校准规范 JJF 1587 | (0.1~100)μA | U=0.003%Ix+0.003μA | 扩项 | |
| >100μA~1mA | U=0.003%Ix+0.03μA | |||||||
| >1mA~10mA | U=0.003%Ix+0.3μA | |||||||
| >10mA~100mA | U=0.004%Ix+0.001mA | |||||||
| >100mA~1A | U=0.021%Ix+0.03mA | |||||||
| >1A~10A | U=0.01%Ix+0.23mA | |||||||
| 5 | 交流数字电流表 | 交流电流 | 640504 | 数字多用表校准规范 JJF 1587 | (29~100)μA(45Hz~5kHz) | U=0.09%Ix+0.04μA | 扩项 | |
| >100μA~1mA(45Hz~100Hz) | U=0.08%Ix+0.4μA | |||||||
| >100μA~1mA(100Hz~5kHz) | U=0.06%Ix+0.3μA | |||||||
| >1mA~10mA(45Hz~100Hz) | U=0.08%Ix+4μA | |||||||
| >1mA~10mA(100Hz~5kHz) | U=0.06%Ix+3μA | |||||||
| >10mA~100mA(45Hz~100Hz) | U=0.07%Ix+0.04mA | |||||||
| >10mA~100mA(100Hz~5kHz) | U=0.06%Ix+0.03mA | |||||||
| >100mA~1A(45Hz~100Hz) | U=0.07%Ix+0.4mA | |||||||
| >100mA~1A(100Hz~5kHz) | U=0.06%Ix+0.3mA | |||||||
| >1A~10A(40Hz~1kHz) | U=0.04%Ix+2mA | |||||||
| 6 | *直流数字电阻表 | 电阻 | 640504 | 数字多用表校准规范 JJF 1587 | 0.1Ω~10Ω | U=0.003%Rx+0.0001Ω | 扩项 | |
| >10Ω~100Ω | U=0.0014%Rx+0.0007Ω | |||||||
| >100Ω~1kΩ | U=0.0013%Rx+0.006Ω | |||||||
| >1kΩ~10kΩ | U=0.0013%Rx+0.06Ω | |||||||
| >10kΩ~100kΩ | U=0.0013%Rx+0.6Ω | |||||||
| >100kΩ~1MΩ | U=0.003%Rx+3Ω | |||||||
| >1MΩ~10MΩ | U=0.006%Rx+13Ω | |||||||
| >10MΩ~100MΩ | U=0.06%Rx+0.4kΩ | |||||||
| >100MΩ~300MΩ | U=0.6%Rx+5 kΩ | |||||||
| 7 | *多功能标准源 | 直流电压 | 640503 | 多功能标准源校准规范 JJF 1638 | 10mV~100mV | U=0.0011%Vx+1.0μV | 扩项 | |
| >100mV~1V | U=0.0009%Vx+1.5μV | |||||||
| >1V~10V | U=0.0010%Vx+4.8μV | |||||||
| >10V~100V | U=0.0012%Vx+0.13mV | |||||||
| >100V~1000V | U=0.0013%Vx+0.8mV | |||||||
| 交流电压 | 640503 | 1mV~10mV(40Hz~1kHz) | U=0.024%Vx+1.3μV | |||||
| 1mV~10mV(1kHz~20kHz) | U=0.036%Vx+1.3μV | |||||||
| >10mV~100mV(40Hz~1kHz) | U=0.009%Vx+3μV | |||||||
| >10mV~100mV(1kHz~20kHz) | U=0.017%Vx+2μV | |||||||
| >100mV~1V(40Hz~1kHz) | U=0.008%Vx+24μV | |||||||
| >100mV~1V(1kHz~20kHz) | U=0.017%Vx+24μV | |||||||
| >1V~10V(40Hz~1kHz) | U=0.008%Vx+0.3mV | |||||||
| >1V~10V(1kHz~20kHz) | U=0.017%Vx+0.3mV | |||||||
| >10V~100V(40Hz~20kHz) | U=0.024%Vx+2.4mV | |||||||
| >100V~1000V(40Hz~1kHz) | U=0.048%Vx+24mV | |||||||
| >100V~1000V(1kHz~20kHz) | U=0.072%Vx+24mV | |||||||
| 直流电流 | 640503 | (1~100)μA | U=0.003%Ix+0.0004μA | |||||
| >100μA~1mA | U=0.003%Ix+0.01μA | |||||||
| >1mA~10mA | U=0.003%Ix+0.05μA | |||||||
| >10mA~100mA | U=0.004%Ix+0.7μA | |||||||
| >100mA~1A | U=0.021%Ix+0.03mA | |||||||
| >1A~10A | U=0.01%Ix+0.21mA | |||||||
| 交流电流 | 640503 | (29~100)μA(45Hz~5kHz) | U=0.08%Ix+0.04μA | |||||
| >100μA~1mA(45Hz~100Hz) | U=0.06%Ix+0.4μA | |||||||
| >100μA~1mA(100Hz~5kHz) | U=0.04%Ix+0.3μA | |||||||
| >1mA~10mA(45Hz~100Hz) | U=0.06%Ix+4μA | |||||||
| >1mA~10mA(100Hz~5kHz) | U=0.04%Ix+3μA | |||||||
| >10mA~100mA(45Hz~100Hz) | U=0.06%Ix+0.04mA | |||||||
| >10mA~100mA(100Hz~5kHz) | U=0.04%Ix+0.03mA | |||||||
| >100mA~1A(45Hz~100Hz) | U=0.08%Ix+0.4mA | |||||||
| >100mA~1A(100Hz~5kHz) | U=0.11%Ix+0.3mA | |||||||
| >1A~10A(40Hz~1kHz) | U=0.01%Ix+2.3mA | |||||||
| 电阻 | 640503 | 1Ω~10Ω | U=0.0018%Rx+0.006mΩ | |||||
| >10Ω~100Ω | U=0.0014%Rx+0.06mΩ | |||||||
| >100Ω~1kΩ | U=0.0012%Rx+0.4mΩ | |||||||
| >1kΩ~10kΩ | U=0.0012%Rx+4mΩ | |||||||
| >10kΩ~100kΩ | U=0.0012%Rx+0.04Ω | |||||||
| >100kΩ~1MΩ | U=0.0017%Rx+2.2Ω | |||||||
| >1MΩ~10MΩ | U=0.006%Rx+0.12kΩ | |||||||
| >10MΩ~100MΩ | U=0.06%Rx+1.2kΩ | |||||||
| >100MΩ~300MΩ | U=0.6%Rx+3kΩ | |||||||
| 8 | *直流标准电压源 | 直流电压 | 640503 | 多功能标准源校准规范 JJF 1638 | 10mV~100mV | U=0.0011%Vx+1.0μV | 扩项 | |
| >100mV~1V | U=0.0009%Vx+1.5μV | |||||||
| >1V~10V | U=0.0010%Vx+4.8μV | |||||||
| >10V~100V | U=0.0012%Vx+0.13mV | |||||||
| >100V~1000V | U=0.0013%Vx+0.8mV | |||||||
| 9 | *交流标准电压源 | 交流电压 | 640503 | 多功能标准源校准规范 JJF 1638 | 1mV~10mV(40Hz~1kHz) | U=0.024%Vx+1.3μV | 扩项 | |
| 1mV~10mV(1kHz~20kHz) | U=0.036%Vx+1.3μV | |||||||
| >10mV~100mV(40Hz~1kHz) | U=0.009%Vx+3μV | |||||||
| >10mV~100mV(1kHz~20kHz) | U=0.017%Vx+2μV | |||||||
| >100mV~1V(40Hz~1kHz) | U=0.008%Vx+24μV | |||||||
| >100mV~1V(1kHz~20kHz) | U=0.017%Vx+24μV | |||||||
| >1V~10V(40Hz~1kHz) | U=0.008%Vx+0.3mV | |||||||
| >1V~10V(1kHz~20kHz) | U=0.017%Vx+0.3mV | |||||||
| >10V~100V(40Hz~20kHz) | U=0.024%Vx+2.4mV | |||||||
| >100V~1000V(40Hz~1kHz) | U=0.048%Vx+24mV | |||||||
| >100V~1000V(1kHz~20kHz) | U=0.072%Vx+24mV | |||||||
| 10 | *直流标准电流源 | 直流电流 | 640503 | 多功能标准源校准规范 JJF 1638 | (1~100)μA | U=0.003%Ix+0.0004μA | 扩项 | |
| >100μA~1mA | U=0.003%Ix+0.01μA | |||||||
| >1mA~10mA | U=0.003%Ix+0.05μA | |||||||
| >10mA~100mA | U=0.004%Ix+0.7μA | |||||||
| >100mA~1A | U=0.021%Ix+0.03mA | |||||||
| >1A~10A | U=0.01%Ix+0.21mA | |||||||
| 11 | *交流标准电流源 | 交流电流 | 640503 | 多功能标准源校准规范 JJF 1638 | (29~100)μA(45Hz~5kHz) | U=0.08%Ix+0.04μA | 扩项 | |
| >100μA~1mA(45Hz~100Hz) | U=0.06%Ix+0.4μA | |||||||
| >100μA~1mA(100Hz~5kHz) | U=0.04%Ix+0.3μA | |||||||
| >1mA~10mA(45Hz~100Hz) | U=0.06%Ix+4μA | |||||||
| >1mA~10mA(100Hz~5kHz) | U=0.04%Ix+3μA | |||||||
| >10mA~100mA(45Hz~100Hz) | U=0.06%Ix+0.04mA | |||||||
| >10mA~100mA(100Hz~5kHz) | U=0.04%Ix+0.03mA | |||||||
| >100mA~1A(45Hz~100Hz) | U=0.08%Ix+0.4mA | |||||||
| >100mA~1A(100Hz~5kHz) | U=0.11%Ix+0.3mA | |||||||
| >1A~10A(40Hz~1kHz) | U=0.01%Ix+2.3mA | |||||||
| 12 | *三用表校验仪 | 直流电压 | 640503 | 交直流电表校验仪校准规范 JJF 1284 | 10mV~100mV | U=0.0011%Vx+1.0μV | 扩项 | |
| >100mV~1V | U=0.0009%Vx+1.5μV | |||||||
| >1V~10V | U=0.0010%Vx+4.8μV | |||||||
| >10V~100V | U=0.0012%Vx+0.13mV | |||||||
| >100V~1000V | U=0.0013%Vx+0.8mV | |||||||
| 交流电压 | 640503 | 1mV~10mV(40Hz~1kHz) | U=0.024%Vx+1.3μV | |||||
| 1mV~10mV(1kHz~20kHz) | U=0.036%Vx+1.3μV | |||||||
| >10mV~100mV(40Hz~1kHz) | U=0.009%Vx+3μV | |||||||
| >10mV~100mV(1kHz~20kHz) | U=0.017%Vx+2μV | |||||||
| >100mV~1V(40Hz~1kHz) | U=0.008%Vx+24μV | |||||||
| >100mV~1V(1kHz~20kHz) | U=0.017%Vx+24μV | |||||||
| >1V~10V(40Hz~1kHz) | U=0.008%Vx+0.3mV | |||||||
| >1V~10V(1kHz~20kHz) | U=0.017%Vx+0.3mV | |||||||
| >10V~100V(40Hz~20kHz) | U=0.024%Vx+2.4mV | |||||||
| >100V~1000V(40Hz~1kHz) | U=0.048%Vx+24mV | |||||||
| >100V~1000V(1kHz~20kHz) | U=0.072%Vx+24mV | |||||||
| 直流电流 | 640503 | (1~100)μA | U=0.003%Ix+0.0004μA | |||||
| >100μA~1mA | U=0.003%Ix+0.01μA | |||||||
| >1mA~10mA | U=0.003%Ix+0.05μA | |||||||
| >10mA~100mA | U=0.004%Ix+0.7μA | |||||||
| >100mA~1A | U=0.021%Ix+0.03mA | |||||||
| >1A~20A | U=0.01%Ix+0.21mA | |||||||
| 交流电流 | 640503 | (29~100)μA(45Hz~5kHz) | U=0.08%Ix+0.04μA | |||||
| >100μA~1mA(45Hz~100Hz) | U=0.06%Ix+0.4μA | |||||||
| >100μA~1mA(100Hz~5kHz) | U=0.04%Ix+0.3μA | |||||||
| >1mA~10mA(45Hz~100Hz) | U=0.06%Ix+4μA | |||||||
| >1mA~10mA(100Hz~5kHz) | U=0.04%Ix+3μA | |||||||
| >10mA~100mA(45Hz~100Hz) | U=0.06%Ix+0.04mA | |||||||
| >10mA~100mA(100Hz~5kHz) | U=0.04%Ix+0.03mA | |||||||
| >100mA~1A(45Hz~100Hz) | U=0.08%Ix+0.4mA | |||||||
| >100mA~1A(100Hz~5kHz) | U=0.11%Ix+0.3mA | |||||||
| >1A~20A(40Hz~1kHz) | U=0.01%Ix+2.3mA | |||||||
| 电阻 | 640503 | 1Ω~10Ω | U=0.0018%Rx+0.006mΩ | |||||
| >10Ω~100Ω | U=0.0014%Rx+0.06mΩ | |||||||
| >100Ω~1kΩ | U=0.0012%Rx+0.4mΩ | |||||||
| >1kΩ~10kΩ | U=0.0012%Rx+4mΩ | |||||||
| >10kΩ~100kΩ | U=0.0012%Rx+0.04Ω | |||||||
| >100kΩ~1MΩ | U=0.0017%Rx+2.2Ω | |||||||
| >1MΩ~10MΩ | U=0.006%Rx+0.12kΩ | |||||||
| >10MΩ~100MΩ | U=0.06%Rx+1.2kΩ | |||||||
| >100MΩ~300MΩ | U=0.6%Rx+3kΩ | |||||||
| 13 | *电子式绝缘电阻表 | 电阻 | 640308 | 电子式绝缘电阻表检定规程 JJG 1005 | 100Ω~10MΩ | Urel=0.7% | 扩项 | |
| 10MΩ~100MΩ | Urel=0.9% | |||||||
| 100MΩ~1GΩ | Urel=1.2% | |||||||
| 1GΩ~10GΩ | Urel=2.5% | |||||||
| 10GΩ~100GΩ | Urel=6.0% | |||||||
| 开路电压 | 640103 | (10~5000)V | Urel=2.4%~1.2% | |||||
| 14 | *绝缘电阻表(兆欧表) | 电阻 | 640308 | 绝缘电阻表(兆欧表)检定规程 JJG 622 | 100kΩ~10MΩ | Urel=0.4% | 扩项 | |
| 10MΩ~100MΩ | Urel=0.7% | |||||||
| 100MΩ~1GΩ | Urel=1.2% | |||||||
| 1GΩ~10GΩ | Urel=2.4% | |||||||
| 10GΩ~100GΩ | Urel=5.8% | |||||||
| 开路电压 | 640103 | (10~5000)V | Urel=2.4%~1.2% | |||||
| 15 | *耐电压测试仪 | 直流输出电压 | 640113 | 耐电压测试仪检定规程 JJG 795 | (0.1~1)kV | Urel=1.3% | 扩项 | |
| (1~15)kV | Urel=0.8% | |||||||
| 交流输出电压 | 640113 | 0.1~1)kV(45~65)Hz | Urel=1.5% | |||||
| (1~15)kV(45~65)Hz | Urel=1.0% | |||||||
| 直流击穿报警电流 | 640113 | (0.1~200)mA | Urel=1.0% | |||||
| 交流击穿报警电流 | 640113 | (0.1~200)mA(45~65)Hz | Urel=1.0% | |||||
| 电压持续时间 | 640113 | (1~999)s | Urel=0.6% | |||||
| 16 | *接地导通测试仪 | 直流电流 | 640202 | 接地导通电阻测试仪检定规程 JJG 984 | (1~10)A | Urel=0.4% | 扩项 | |
| (10~50)A | Urel=0.2% | |||||||
| 交流电流 | 640203 | (1~10)A(45~65)Hz | Urel=0.5% | |||||
| (10~50)A(45~65)Hz | Urel=0.3% | |||||||
| 直流电阻 | 640305 | 10mΩ~500mΩ | Urel=0.7% | |||||
| 交流电阻 | 640305 | 10mΩ~500mΩ(45~65)Hz | Urel=0.7% | |||||
| 17 | *直流稳压电源 | 直流电压 | 640103 | 直流稳定电源校准规范 JJF 1597 | 100mV~1000V | Urel=0.03% | 扩项 | |
| 直流电流 | 640202 | 10mA~100A | Urel=0.05% | |||||
| 18 | *电流表、电压表、功率表及电阻表 | 直流电压 | 640103 | 电流表、电压表、功率表及电阻表检定规程 JJG 124 | 1mV~3.3V | Urel=0.11% | 扩项 | |
| 3.3V~33V | Urel=0.08% | |||||||
| 33V~330V | Urel=0.10% | |||||||
| 330V~1000V | Urel=0.09% | |||||||
| 交流电压 | 640104 | 1mV~3.3V(45Hz~10kHz) | Urel=0.15% | |||||
| 3.3V~33V(45Hz~10kHz) | Urel=0.12% | |||||||
| 33V~330V(45Hz~10kHz) | Urel=0.14% | |||||||
| 330V~1000V(45Hz~1kHz) | Urel=0.13% | |||||||
| 直流电流 | 640202 | 1μA~0.33A | Urel=0.15% | |||||
| 0.33A~2.2A | Urel=0.12% | |||||||
| 2.2A~11A | Urel=0.13% | |||||||
| 交流电流 | 640203 | 29μA~0.33A(45Hz~1kHz) | Urel=0.20% | |||||
| 0.33A~2.2A(45Hz~1kHz) | Urel=0.18% | |||||||
| 2.2A~11A(45Hz~65Hz) | Urel=0.18% | |||||||
| 2.2A~11A((65Hz~500Hz) | Urel=0.19% | |||||||
| 2.2A~11A(500Hz~1kHz) | Urel=0.20% | |||||||
| 直流功率 | 640401 | 100mW~3.3W | Urel=0.19% | |||||
| 3.3W~33W | Urel=0.16% | |||||||
| 33W~3.3kW | Urel=0.17% | |||||||
| 3.3kW~8kW | Urel=0.19% | |||||||
| 交流功率 | 640401 | 100mW~3.3W(45Hz~1kHz) | Urel=0.20% | |||||
| 3.3W~33W(45Hz~1kHz) | Urel=0.17% | |||||||
| 33W~3.3kW(45Hz~1kHz) | Urel=0.18% | |||||||
| 3.3kW~8kW(45Hz~1kHz) | Urel=0.21% | |||||||
| 电阻 | 640305 | 1Ω~330Ω | Urel=0.12% | |||||
| 330Ω~33kΩ | Urel=0.09% | |||||||
| 33kΩ~330kΩ | Urel=0.08% | |||||||
| 330kΩ~33MΩ | Urel=0.09% | |||||||
| 33MΩ~330MΩ | Urel=0.10% | |||||||
| 19 | *安规综合测试仪 | 耐电压直流电压 | 640113 | 安规综合测试仪校准规范 JJF(电子)0004 | (0.1~1)kV | Urel=1.3% | 扩项 | |
| (1~6)kV | Urel=0.9% | |||||||
| 耐电压交流电压 | 640113 | (0.1~1)kV(45~65)Hz | Urel=1.5% | |||||
| (1~5)kV(45~65)Hz | Urel=1.0% | |||||||
| 直流击穿报警电流 | 640113 | (0.1~50)mA | Urel=1.0% | |||||
| 交流击穿报警电流 | 640113 | (0.1~50)mA(45~65)Hz) | Urel=1.0% | |||||
| 耐电压持续时间 | 640113 | (1~999)s | Urel=0.6% | |||||
| 绝缘电阻 | 640308 | 1MΩ~10MΩ | Urel=0.7% | |||||
| 10MΩ~100MΩ | Urel=0.9% | |||||||
| 100MΩ~1GΩ | Urel=1.2% | |||||||
| 1GΩ~10GΩ | Urel=2.5% | |||||||
| 绝缘试验电压 | 640308 | (10~1000)V | Urel=0.5% | |||||
| 接地导通电阻 | 640310 | 10mΩ~600mΩ | Urel=0.7% | |||||
| 接地导通试验电流 | 640310 | (3~30)A(DC~65Hz) | Urel=0.4% | |||||
| 泄漏试验电压 | 640206 | 1V~750V(50Hz、60Hz) | Urel=0.13% | |||||
| 泄漏电流 | 640206 | 10µA~100mA | Urel=0.8% | |||||
| 20 | *插头综合测试仪 | 交流电压 | 640113 | 耐电压测试仪检定规程 JJG 795,电子式绝缘电阻表检定规程 JJG 1005 | (0.1~1)kV(45~65)Hz | Urel=1.5% | 扩项 | |
| (1~6)kV(45~65)Hz | Urel=1.0% | |||||||
| 交流击穿报警电流 | 640113 | (0.1~50)mA (45~65)Hz | Urel=1.0% | |||||
| 时间 | 640113 | (1~999)s | Urel=0.6% | |||||
| 绝缘电阻 | 640308 | 1MΩ~10MΩ | Urel=0.7% | |||||
| 10MΩ~100MΩ | Urel=0.9% | |||||||
| 100MΩ~1GΩ | Urel=1.2% | |||||||
| 绝缘试验电压 | 640308 | (100~1000)V | Urel=1.0% | |||||
| 21 | *泄漏电流测试仪 | 试验电压(直流) | 640206 | 泄漏电流测试仪检定规程 JJG 843 | 1V~1000V | Urel=0.08% | 扩项 | |
| 试验电压(交流) | 640206 | 1V~750V(45~65)Hz | Urel=0.13% | |||||
| 泄漏电流(直流) | 640206 | 10µA~100mA | Urel=0.8% | |||||
| 泄漏电流(交流) | 640206 | 10µA~100mA(45~65)Hz | Urel=0.8% | |||||
| 22 | *钳形电流表 | 直流电流 | 640204 | 钳形电流表校准规范 JJF 1075 | 0.1A~11A | U=0.02A | 扩项 | |
| 11A~60A | Urel=0.7% | |||||||
| 60A~1000A | Urel=0.4% | |||||||
| 交流电流 | 640204 | 0.1A~11A(45Hz~400Hz) | Urel=0.03A | |||||
| 11A~40A(45Hz~400Hz) | Urel=0.9% | |||||||
| 40A~1000A(45Hz~400Hz) | Urel=0.5% | |||||||
| 23 | *电容器漏电流测试仪 | 直流极化电压 | 640103 | 电容器漏电流测试仪检定规程 JJG(电子)306003 | (10~1000)V | Urel=0.13% | 扩项 | |
| 漏电流 | 640202 | 10µA~30mA | Urel=0.04% | |||||
| 24 | *精密交流测试电源 | 交流电压 | 640104 | 精密交流测试电源检定规程 JJG(浙)102 | 100mV~750V(45Hz~400Hz) | Urel=0.12% | 扩项 | |
| 交流电流 | 640203 | 0.1A~30A(45Hz~400Hz) | Urel=0.15% | |||||
| 频率 | 660105 | 45Hz~400Hz | Urel=0.02% | |||||
| 功率 | 640401 | (10~100)W(45~400)Hz | Urel=0.6% | |||||
| (100~1000)W(45~400)Hz | Urel=0.3% | |||||||
| 25 | 直流电阻箱 | 电阻 | 640304 | 直流电阻箱检定规程 JJG 982 | 1mΩ~100mΩ | Urel=0.05% | 扩项 | |
| 100mΩ~1Ω | Urel=0.03% | |||||||
| 1Ω~100Ω | Urel=0.02% | |||||||
| 100Ω~100kΩ | Urel=0.005% | |||||||
| 100kΩ~1MΩ | Urel=0.006% | |||||||
| 1MΩ~10MΩ | Urel=0.04% | |||||||
| 26 | *静电腕带/脚盘测试仪 | 直流电阻 | 640312 | 静电腕带/脚盘测试仪校准规范 JJF(电子)31502 | 100kΩ~10MΩ | Urel=1.0% | 扩项 | |
| 10MΩ~200MΩ | Urel=1.4% | |||||||
| 27 | *接地电阻表 | 电阻 | 640310 | 接地电阻表检定规程 JJG 366 | 0.01Ω~1Ω | Urel=2.4% | 扩项 | |
| 1Ω~10Ω | Urel=0.6% | |||||||
| 10Ω~10kΩ | Urel=1.2% | |||||||
| 28 | *钳形接地电阻测试仪 | 电阻 | 640310 | 钳形接地电阻仪检定规程 JJG 1054 | 100mΩ~1Ω | U=0.01Ω | 扩项 | |
| 1Ω~10Ω | Urel=1.0% | |||||||
| 10Ω~1200Ω | Urel=0.2% | |||||||
| 29 | *表面电阻测试仪 | 电阻 | 640312 | 表面电阻测试仪校准规范 JJF 1285 | 1kΩ~10MΩ | Urel=0.4% | 扩项 | |
| 10MΩ~100MΩ | Urel=0.7% | |||||||
| 100MΩ~1GΩ | Urel=1.2% | |||||||
| 1GΩ~10GΩ | Urel=2.4% | |||||||
| 10GΩ~100GΩ | Urel=5.8% | |||||||
| 30 | *回路电阻测试仪、直阻仪 | 电阻 | 640313 | 回路电阻测试仪、直阻仪检定规程 JJG 1052 | 10μΩ~100μΩ | Urel=1.1% | 扩项 | |
| 100μΩ~1000μΩ | Urel=0.22% | |||||||
| 1mΩ~10kΩ | Urel=0.14% | |||||||
| 10kΩ~20kΩ | Urel=0.26% | |||||||
| 直流电流 | 640313 | 1mA~500A | Urel=0.08% | |||||
| 31 | *电池充放电测试仪 | 充放电电压 | 640103 | 电池充放电测试仪校准规范 JJF(军工)108 | 1V~10V | Urel=0.05% | 扩项 | |
| >10V~1000V | Urel=0.08% | |||||||
| 充放电电流 | 640203 | 10mA~100A | Urel=0.10% | |||||
| 放电电阻 | 640399 | 0.1Ω~100Ω | Urel=0.12% | |||||
| 100Ω~1kΩ | Urel=0.17% | |||||||
| 放电功率 | 640499 | 1W~1kW | Urel=0.15% | |||||
| 放电容量 | 640499 | 0.1Ah~100Ah | Urel=0.18% | |||||
| 温度 | 610299 | (0~100)℃ | U=0.4℃ | |||||
| 32 | *高绝缘电阻测量仪(高阻计) | 电阻 | 640309 | 高绝缘电阻测量仪(高阻计)检定规程 JJG 690 | 100Ω~10MΩ | Urel=0.7% | 扩项 | |
| 10MΩ~100MΩ | Urel=0.9% | |||||||
| 100MΩ~1GΩ | Urel=1.2% | |||||||
| 1GΩ~10GΩ | Urel=2.5% | |||||||
| 10GΩ~100GΩ | Urel=6.0% | |||||||
| 开路电压 | 640309 | (50~1000)V | Urel==3.5%~1.3% | |||||
| 33 | *直流电阻器 | 电阻 | 640303 | 直流电阻器检定规程 JJG 166 | 1mΩ~100mΩ | Urel=0.05% | 扩项 | |
| 100mΩ~1Ω | Urel=0.03% | |||||||
| 1Ω~100Ω | Urel=0.02% | |||||||
| 100Ω~100kΩ | Urel=0.005% | |||||||
| 100kΩ~1MΩ | Urel=0.006% | |||||||
| 1MΩ~10MΩ | Urel=0.04% | |||||||
| 10MΩ~100MΩ | Urel=0.09% | |||||||
| 100MΩ~1GΩ | Urel=0.60% | |||||||
| 34 | *直流低电阻表 | 电阻 | 640306 | 直流低电阻表检定规程 JJG 837 | 1mΩ~10mΩ | Urel=0.13% | 扩项 | |
| 10mΩ~1kΩ | Urel=0.05% | |||||||
| 1kΩ~100kΩ | Urel=0.03% | |||||||
| 100kΩ~20MΩ | Urel=0.24% | |||||||
| 35 | *交流数字功率表 | 功率 | 640401 | 交流数字功率表 JJG 780 | 1W~2.2kW(45Hz~1kHz) | Urel=0.20% | 扩项 | |
| 2.2kW~10kW(45Hz~1kHz) | Urel=0.18% | |||||||
| 36 | *数字式交流电参数测量仪 | 电压 | 640401 | 数字式交流电参数测量仪校准规范 JJF 1491 | 1V~330V(45Hz~1kHz) | Urel=0.12% | 扩项 | |
| 330V~1000V(45Hz~1kHz) | Urel=0.06% | |||||||
| 电流 | 640401 | 3.3mA~0.33A(45Hz~1kHz) | Urel=0.20% | |||||
| 0.33A~2.2A(45Hz~1kHz) | Urel=0.18% | |||||||
| 2.2A~11A(45Hz~1kHz) | Urel=0.14% | |||||||
| 功率 | 640401 | 1W~2.2kW(45Hz~1kHz) | Urel=0.20% | |||||
| 2.2kW~10kW(45Hz~1kHz) | Urel=0.18% | |||||||
| 频率 | 640401 | 50Hz~1kHz | Urel=0.01% | |||||
| 功率因数 | 640401 | 0~1 | U=0.001 | |||||
| 37 | *火花试验机 | 直流电压 | 701014 | 火花试验机校准规范 JJF(皖)13 | (0.1~1)kV | Urel=1.5% | 扩项 | |
| (1~20)kV | Urel=0.9% | |||||||
| 交流电压 | 701014 | (0.1~20)kV(45Hz~65Hz) | Urel=1.6% | |||||
| (0.1~1)kV (1kHz~3kHz) | Urel=4% | |||||||
| (1~20)kV (1kHz~3kHz) | Urel=3% | |||||||
| 灵敏度 | 701014 | (0.1mA~0.6mA)(DC,45Hz~65Hz) | Urel=1.5% | |||||
| 长度 | 701014 | (0~300)mm | U=0.04mm | |||||
| (300~1000)mm | U=0.4mm | |||||||
| 38 | *线缆测试仪 | 直流电压 | 701018 | 线缆测试仪校准规范 JJF 1457 | 10V~1500V | Urel=0.3% | 扩项 | |
| 交流电压 | 701018 | 10V~1500V (45Hz~65Hz) | Urel=0.8% | |||||
| 电流 | 701018 | 0.1mA~0.5mA(45Hz~65Hz) | Urel=1.0% | |||||
| 0.5mA~2mA(45Hz~65Hz) | Urel=0.8% | |||||||
| 电容 | 701018 | 100pF~1μF | Urel=0.2% | |||||
| 电阻 | 701018 | 0.1Ω~1MΩ | Urel=0.3% | |||||
| 绝缘电阻 | 701018 | 10kΩ~1MΩ | Urel=1.1% | |||||
| 1MΩ~10MΩ | Urel=1.2% | |||||||
| 10MΩ~200MΩ | Urel=1.6% | |||||||
| 39 | *试验变压器操作箱 | 交流电压 | 640199 | 试验变压器操作箱校准规范 JJF(闽)1090 | (1~750)V(45~65)Hz | Urel=0.8% | 扩项 | |
| 交流电流 | 640299 | 0.1A~30A(45Hz~65Hz) | Urel=0.2% | |||||
| 电压持续时间 | 660299 | (0.1~360)s | Urel=0.7% | |||||
| 40 | 非接触式静电电压表 | 直流电压 | 640110 | 非接触式静电电压测量仪校准规范 JJF 1517 | (0.1~20)kV | Urel=1.4% | 扩项 | |
| 41 | *电池内阻测试仪 | 电阻 | 640399 | 电池内阻测试仪校准规范 JJF 1620 | 1mΩ~10mΩ | Urel=0.51% | 扩项 | |
| 10mΩ~100mΩ | Urel=0.09% | |||||||
| 100mΩ~3kΩ | Urel=0.05% | |||||||
| 电压 | 640103 | 0.1V~1V | Urel=0.19% | |||||
| 1V~100V | Urel=0.03% | |||||||
| 42 | *钢筋锈蚀测试仪 | 电压测量 | 700840 | 钢筋锈蚀测量仪校准规范 JJF 1341 | 1mV~10V | U=1mV | 扩项 | |
| 电压输出 | 700840 | 10mV~100mV | Urel=0.10% | |||||
| >100mV~10V | Urel=0.06% | |||||||
| 电流输出 | 700840 | 1mA~2A | Urel=0.2% | |||||
| 43 | *漏电起痕试验仪 | 交流电压 | 701016 | 漏电起痕试验仪校准规范 JJF(浙)1087 | 10V~200V(45~65)Hz | Urel=0.3% | 扩项 | |
| 200V~600V(45~65)Hz | Urel=0.2% | |||||||
| 交流电流 | 701016 | (0.1A~0.2A)(45~65)Hz | Urel=0.7% | |||||
| (0.2~1)A(45~65)Hz | Urel=0.5% | |||||||
| 时间 | 701016 | (0.1~100)s | U=0.3s | |||||
| 长度 | 701016 | (0~150)mm | U=0.03mm | |||||
| 力值 | 701016 | (0.8~1.2)N | U=0.006N | |||||
| 角度 | 701016 | (0~90)° | U=0.3° | |||||
| 44 | *直流电子负载 | 电压 | 701020 | 直流电子负载校准规范 JJF 1462 | 电压示值:(0.1~1000)V | Urel=0.05% | 扩项 | |
| 恒定电压:100mV~100V | Urel=0.02% | |||||||
| 恒定电压:(100~500)V | Urel=0.03% | |||||||
| 电流 | 701020 | 10mA~100A | Urel=0.09% | |||||
| 电阻 | 701020 | 0.1Ω~1kΩ | Urel=0.12% | |||||
| 功率 | 701020 | 1W~1kW | Urel=0.16% | |||||
| 45 | *数据采集器 | 直流电压 | 640504 | 温度数据采集仪校准规范 JJF 1366,数字多用表校准规范 JJF 1587 | 1mV~100mV | U=0.002%Vx+0.001mV | 扩项 | |
| >100mV~1V | U=0.001%Vx+0.004mV | |||||||
| >1V~10V | U=0.001%Vx+0.016mV | |||||||
| >10V~100V | U=0.002%Vx+0.20mV | |||||||
| >100V~1000V | U=0.002%Vx+1.9mV | |||||||
| 交流电压 | 640504 | 1mV~10mV(40Hz~1kHz) | U=0.03%Vx+0.008mV | |||||
| 1mV~10mV(1kHz~20kHz) | U=0.03%Vx+0.012mV | |||||||
| >10mV~100mV(40Hz~1kHz) | U=0.005%Vx+0.009mV | |||||||
| >10mV~100mV(1kHz~20kHz) | U=0.018%Vx+0.006mV | |||||||
| >100mV~1V(40Hz~1kHz) | U=0.012%Vx+0.09mV | |||||||
| >100mV~1V(1kHz~20kHz) | U=0.018%Vx+0.08mV | |||||||
| >1V~10V(40Hz~1kHz) | U=0.012%Vx+1.0mV | |||||||
| >1V~10V(1kHz~20kHz) | U=0.018%Vx+0.9mV | |||||||
| >10V~100V(40Hz~20kHz) | U=0.015%Vx+9mV | |||||||
| >100V~1000V(40Hz~1kHz) | U=0.041%Vx+9mVx | |||||||
| >100V~1000V(1kHz~20kHz) | U=0.055%Vx+10mV | |||||||
| 直流电流 | 640504 | (0.1~100)μA | U=0.003%Ix+0.003μA | |||||
| >100μA~1mA | U=0.003%Ix+0.03μA | |||||||
| >1mA~10mA | U=0.003%Ix+0.3μA | |||||||
| >10mA~100mA | U=0.004%Ix+0.001mA | |||||||
| >100mA~1A | U=0.021%Ix+0.03mA | |||||||
| >1A~10A | U=0.01%Ix+0.23mA | |||||||
| 交流电流 | 640504 | (29~100)μA(45Hz~5kHz) | U=0.09%Ix+0.04μA | |||||
| >100μA~1mA(45Hz~100Hz) | U=0.08%Ix+0.4μA | |||||||
| >100μA~1mA(100Hz~5kHz) | U=0.06%Ix+0.3μA | |||||||
| >1mA~10mA(45Hz~100Hz) | U=0.08%Ix+4μA | |||||||
| >1mA~10mA(100Hz~5kHz) | U=0.06%Ix+3μA | |||||||
| >10mA~100mA(45Hz~100Hz) | U=0.07%Ix+0.04mA | |||||||
| >10mA~100mA(100Hz~5kHz) | U=0.06%Ix+0.03mA | |||||||
| >100mA~1A(45Hz~100Hz) | U=0.07%Ix+0.4mA | |||||||
| >100mA~1A(100Hz~5kHz) | U=0.06%Ix+0.3mA | |||||||
| >1A~10A(40Hz~1kHz) | U=0.04%Ix+2mA | |||||||
| 电阻 | 640504 | 0.1Ω~10Ω | U=0.003%Rx+0.0001Ω | |||||
| >10Ω~100Ω | U=0.0014%Rx+0.0007Ω | |||||||
| >100Ω~1kΩ | U=0.0013%Rx+0.006Ω | |||||||
| >1kΩ~10kΩ | U=0.0013%Rx+0.06Ω | |||||||
| >10kΩ~100kΩ | U=0.0013%Rx+0.6Ω | |||||||
| >100kΩ~1MΩ | U=0.003%Rx+3Ω | |||||||
| >1MΩ~10MΩ | U=0.006%Rx+13Ω | |||||||
| >10MΩ~100MΩ | U=0.06%Rx+0.4kΩ | |||||||
| >100MΩ~300MΩ | U=0.6%Rx+5 kΩ | |||||||
| 温度 | 610203 | (-60℃~420℃) | U=0.02℃ | |||||
| 46 | *接触调压器 | 交流电压 | 640104 | 交流稳压电源稳态特性校准规范 JJF(军工)85 | (1~400)V(45Hz~65Hz) | Urel=0.7% | 扩项 | |
| 47 | *LCR测量仪 | 电容 | 650312 | 宽量程数字RLC测量仪检定规程 GJB/J 5412 | 100pF~1nF | Urel=0.08% | 扩项 | |
| 1nF~10μF(1kHz) | Urel=0.06% | |||||||
| (1~10)μF(100Hz) | Urel=0.10% | |||||||
| 电感 | 650312 | 100µH~1H(1kHz) | Urel=0.09% | |||||
| 电阻 | 650312 | 1Ω~10Ω(1kHz) | Urel=0.10% | |||||
| 100Ω~100kΩ(1kHz) | Urel=0.08% | |||||||
| 频率 | 650312 | 100Hz~1MHz | Urel=0.2% |
电学仪器包括:数字多用表、耐电压测试仪、RLC数字电桥、电压表、电流表、电阻表、功率表等等。
标准器配备:多功能校准器、三用表校验仪、标准电容箱、标准电感箱、直流稳压电源等等







| 序号 | 测量仪器名称 | 被测量 | 领域代码 | 校准规范名称及编号(含年号) | 测量范围 | 扩展不确定度 | 说明 | 备注 |
| (k=2) | ||||||||
| 1 | *数字多用表 | 直流电压 | 640504 | 数字多用表校准规范 JJF 1587 | 1mV~100mV | U=0.002%Vx+0.001mV | 扩项 | |
| >100mV~1V | U=0.001%Vx+0.004mV | |||||||
| >1V~10V | U=0.001%Vx+0.016mV | |||||||
| >10V~100V | U=0.002%Vx+0.20mV | |||||||
| >100V~1000V | U=0.002%Vx+1.9mV | |||||||
| 交流电压 | 640504 | 1mV~10mV(40Hz~1kHz) | U=0.03%Vx+0.008mV | |||||
| 1mV~10mV(1kHz~20kHz) | U=0.03%Vx+0.012mV | |||||||
| >10mV~100mV(40Hz~1kHz) | U=0.005%Vx+0.009mV | |||||||
| >10mV~100mV(1kHz~20kHz) | U=0.018%Vx+0.006mV | |||||||
| >100mV~1V(40Hz~1kHz) | U=0.012%Vx+0.09mV | |||||||
| >100mV~1V(1kHz~20kHz) | U=0.018%Vx+0.08mV | |||||||
| >1V~10V(40Hz~1kHz) | U=0.012%Vx+1.0mV | |||||||
| >1V~10V(1kHz~20kHz) | U=0.018%Vx+0.9mV | |||||||
| >10V~100V(40Hz~20kHz) | U=0.015%Vx+9mV | |||||||
| >100V~1000V(40Hz~1kHz) | U=0.041%Vx+9mVx | |||||||
| >100V~1000V(1kHz~20kHz) | U=0.055%Vx+10mV | |||||||
| 直流电流 | 640504 | (0.1~100)μA | U=0.003%Ix+0.003μA | |||||
| >100μA~1mA | U=0.003%Ix+0.03μA | |||||||
| >1mA~10mA | U=0.003%Ix+0.3μA | |||||||
| >10mA~100mA | U=0.004%Ix+0.001mA | |||||||
| >100mA~1A | U=0.021%Ix+0.03mA | |||||||
| >1A~10A | U=0.01%Ix+0.23mA | |||||||
| 交流电流 | 640504 | (29~100)μA(45Hz~5kHz) | U=0.09%Ix+0.04μA | |||||
| >100μA~1mA(45Hz~100Hz) | U=0.08%Ix+0.4μA | |||||||
| >100μA~1mA(100Hz~5kHz) | U=0.06%Ix+0.3μA | |||||||
| >1mA~10mA(45Hz~100Hz) | U=0.08%Ix+4μA | |||||||
| >1mA~10mA(100Hz~5kHz) | U=0.06%Ix+3μA | |||||||
| >10mA~100mA(45Hz~100Hz) | U=0.07%Ix+0.04mA | |||||||
| >10mA~100mA(100Hz~5kHz) | U=0.06%Ix+0.03mA | |||||||
| >100mA~1A(45Hz~100Hz) | U=0.07%Ix+0.4mA | |||||||
| >100mA~1A(100Hz~5kHz) | U=0.06%Ix+0.3mA | |||||||
| >1A~10A(40Hz~1kHz) | U=0.04%Ix+2mA | |||||||
| 电阻 | 640504 | 0.1Ω~10Ω | U=0.003%Rx+0.0001Ω | |||||
| >10Ω~100Ω | U=0.0014%Rx+0.0007Ω | |||||||
| >100Ω~1kΩ | U=0.0013%Rx+0.006Ω | |||||||
| >1kΩ~10kΩ | U=0.0013%Rx+0.06Ω | |||||||
| >10kΩ~100kΩ | U=0.0013%Rx+0.6Ω | |||||||
| >100kΩ~1MΩ | U=0.003%Rx+3Ω | |||||||
| >1MΩ~10MΩ | U=0.006%Rx+13Ω | |||||||
| >10MΩ~100MΩ | U=0.06%Rx+0.4kΩ | |||||||
| >100MΩ~300MΩ | U=0.6%Rx+5 kΩ | |||||||
| 2 | *直流数字电压表 | 直流电压 | 640504 | 数字多用表校准规范 JJF 1587 | 10mV~100mV | U=0.002%Vx+0.001mV | 扩项 | |
| >100mV~1V | U=0.001%Vx+0.004mV | |||||||
| >1V~10V | U=0.001%Vx+0.016mV | |||||||
| >10V~100V | U=0.002%Vx+0.20mV | |||||||
| >100V~1000V | U=0.002%Vx+1.9mV | |||||||
| 3 | *交流数字电压表 | 交流电压 | 640504 | 数字多用表校准规范 JJF 1587 | 1mV~10mV(40Hz~1kHz) | U=0.03%Vx+0.008mV | 扩项 | |
| 1mV~10mV(1kHz~20kHz) | U=0.03%Vx+0.012mV | |||||||
| >10mV~100mV(40Hz~1kHz) | U=0.005%Vx+0.009mV | |||||||
| >10mV~100mV(1kHz~20kHz) | U=0.018%Vx+0.006mV | |||||||
| >100mV~1V(40Hz~1kHz) | U=0.012%Vx+0.09mV | |||||||
| >100mV~1V(1kHz~20kHz) | U=0.018%Vx+0.08mV | |||||||
| >1V~10V(40Hz~1kHz) | U=0.012%Vx+1.0mV | |||||||
| >1V~10V(1kHz~20kHz) | U=0.018%Vx+0.9mV | |||||||
| >10V~100V(40Hz~20kHz) | U=0.015%Vx+9mV | |||||||
| >100V~1000V(40Hz~1kHz) | U=0.041%Vx+9mVx | |||||||
| >100V~1000V(1kHz~20kHz) | U=0.055%Vx+10mV | |||||||
| 4 | *直流数字电流表 | 直流电流 | 640504 | 数字多用表校准规范 JJF 1587 | (0.1~100)μA | U=0.003%Ix+0.003μA | 扩项 | |
| >100μA~1mA | U=0.003%Ix+0.03μA | |||||||
| >1mA~10mA | U=0.003%Ix+0.3μA | |||||||
| >10mA~100mA | U=0.004%Ix+0.001mA | |||||||
| >100mA~1A | U=0.021%Ix+0.03mA | |||||||
| >1A~10A | U=0.01%Ix+0.23mA | |||||||
| 5 | 交流数字电流表 | 交流电流 | 640504 | 数字多用表校准规范 JJF 1587 | (29~100)μA(45Hz~5kHz) | U=0.09%Ix+0.04μA | 扩项 | |
| >100μA~1mA(45Hz~100Hz) | U=0.08%Ix+0.4μA | |||||||
| >100μA~1mA(100Hz~5kHz) | U=0.06%Ix+0.3μA | |||||||
| >1mA~10mA(45Hz~100Hz) | U=0.08%Ix+4μA | |||||||
| >1mA~10mA(100Hz~5kHz) | U=0.06%Ix+3μA | |||||||
| >10mA~100mA(45Hz~100Hz) | U=0.07%Ix+0.04mA | |||||||
| >10mA~100mA(100Hz~5kHz) | U=0.06%Ix+0.03mA | |||||||
| >100mA~1A(45Hz~100Hz) | U=0.07%Ix+0.4mA | |||||||
| >100mA~1A(100Hz~5kHz) | U=0.06%Ix+0.3mA | |||||||
| >1A~10A(40Hz~1kHz) | U=0.04%Ix+2mA | |||||||
| 6 | *直流数字电阻表 | 电阻 | 640504 | 数字多用表校准规范 JJF 1587 | 0.1Ω~10Ω | U=0.003%Rx+0.0001Ω | 扩项 | |
| >10Ω~100Ω | U=0.0014%Rx+0.0007Ω | |||||||
| >100Ω~1kΩ | U=0.0013%Rx+0.006Ω | |||||||
| >1kΩ~10kΩ | U=0.0013%Rx+0.06Ω | |||||||
| >10kΩ~100kΩ | U=0.0013%Rx+0.6Ω | |||||||
| >100kΩ~1MΩ | U=0.003%Rx+3Ω | |||||||
| >1MΩ~10MΩ | U=0.006%Rx+13Ω | |||||||
| >10MΩ~100MΩ | U=0.06%Rx+0.4kΩ | |||||||
| >100MΩ~300MΩ | U=0.6%Rx+5 kΩ | |||||||
| 7 | *多功能标准源 | 直流电压 | 640503 | 多功能标准源校准规范 JJF 1638 | 10mV~100mV | U=0.0011%Vx+1.0μV | 扩项 | |
| >100mV~1V | U=0.0009%Vx+1.5μV | |||||||
| >1V~10V | U=0.0010%Vx+4.8μV | |||||||
| >10V~100V | U=0.0012%Vx+0.13mV | |||||||
| >100V~1000V | U=0.0013%Vx+0.8mV | |||||||
| 交流电压 | 640503 | 1mV~10mV(40Hz~1kHz) | U=0.024%Vx+1.3μV | |||||
| 1mV~10mV(1kHz~20kHz) | U=0.036%Vx+1.3μV | |||||||
| >10mV~100mV(40Hz~1kHz) | U=0.009%Vx+3μV | |||||||
| >10mV~100mV(1kHz~20kHz) | U=0.017%Vx+2μV | |||||||
| >100mV~1V(40Hz~1kHz) | U=0.008%Vx+24μV | |||||||
| >100mV~1V(1kHz~20kHz) | U=0.017%Vx+24μV | |||||||
| >1V~10V(40Hz~1kHz) | U=0.008%Vx+0.3mV | |||||||
| >1V~10V(1kHz~20kHz) | U=0.017%Vx+0.3mV | |||||||
| >10V~100V(40Hz~20kHz) | U=0.024%Vx+2.4mV | |||||||
| >100V~1000V(40Hz~1kHz) | U=0.048%Vx+24mV | |||||||
| >100V~1000V(1kHz~20kHz) | U=0.072%Vx+24mV | |||||||
| 直流电流 | 640503 | (1~100)μA | U=0.003%Ix+0.0004μA | |||||
| >100μA~1mA | U=0.003%Ix+0.01μA | |||||||
| >1mA~10mA | U=0.003%Ix+0.05μA | |||||||
| >10mA~100mA | U=0.004%Ix+0.7μA | |||||||
| >100mA~1A | U=0.021%Ix+0.03mA | |||||||
| >1A~10A | U=0.01%Ix+0.21mA | |||||||
| 交流电流 | 640503 | (29~100)μA(45Hz~5kHz) | U=0.08%Ix+0.04μA | |||||
| >100μA~1mA(45Hz~100Hz) | U=0.06%Ix+0.4μA | |||||||
| >100μA~1mA(100Hz~5kHz) | U=0.04%Ix+0.3μA | |||||||
| >1mA~10mA(45Hz~100Hz) | U=0.06%Ix+4μA | |||||||
| >1mA~10mA(100Hz~5kHz) | U=0.04%Ix+3μA | |||||||
| >10mA~100mA(45Hz~100Hz) | U=0.06%Ix+0.04mA | |||||||
| >10mA~100mA(100Hz~5kHz) | U=0.04%Ix+0.03mA | |||||||
| >100mA~1A(45Hz~100Hz) | U=0.08%Ix+0.4mA | |||||||
| >100mA~1A(100Hz~5kHz) | U=0.11%Ix+0.3mA | |||||||
| >1A~10A(40Hz~1kHz) | U=0.01%Ix+2.3mA | |||||||
| 电阻 | 640503 | 1Ω~10Ω | U=0.0018%Rx+0.006mΩ | |||||
| >10Ω~100Ω | U=0.0014%Rx+0.06mΩ | |||||||
| >100Ω~1kΩ | U=0.0012%Rx+0.4mΩ | |||||||
| >1kΩ~10kΩ | U=0.0012%Rx+4mΩ | |||||||
| >10kΩ~100kΩ | U=0.0012%Rx+0.04Ω | |||||||
| >100kΩ~1MΩ | U=0.0017%Rx+2.2Ω | |||||||
| >1MΩ~10MΩ | U=0.006%Rx+0.12kΩ | |||||||
| >10MΩ~100MΩ | U=0.06%Rx+1.2kΩ | |||||||
| >100MΩ~300MΩ | U=0.6%Rx+3kΩ | |||||||
| 8 | *直流标准电压源 | 直流电压 | 640503 | 多功能标准源校准规范 JJF 1638 | 10mV~100mV | U=0.0011%Vx+1.0μV | 扩项 | |
| >100mV~1V | U=0.0009%Vx+1.5μV | |||||||
| >1V~10V | U=0.0010%Vx+4.8μV | |||||||
| >10V~100V | U=0.0012%Vx+0.13mV | |||||||
| >100V~1000V | U=0.0013%Vx+0.8mV | |||||||
| 9 | *交流标准电压源 | 交流电压 | 640503 | 多功能标准源校准规范 JJF 1638 | 1mV~10mV(40Hz~1kHz) | U=0.024%Vx+1.3μV | 扩项 | |
| 1mV~10mV(1kHz~20kHz) | U=0.036%Vx+1.3μV | |||||||
| >10mV~100mV(40Hz~1kHz) | U=0.009%Vx+3μV | |||||||
| >10mV~100mV(1kHz~20kHz) | U=0.017%Vx+2μV | |||||||
| >100mV~1V(40Hz~1kHz) | U=0.008%Vx+24μV | |||||||
| >100mV~1V(1kHz~20kHz) | U=0.017%Vx+24μV | |||||||
| >1V~10V(40Hz~1kHz) | U=0.008%Vx+0.3mV | |||||||
| >1V~10V(1kHz~20kHz) | U=0.017%Vx+0.3mV | |||||||
| >10V~100V(40Hz~20kHz) | U=0.024%Vx+2.4mV | |||||||
| >100V~1000V(40Hz~1kHz) | U=0.048%Vx+24mV | |||||||
| >100V~1000V(1kHz~20kHz) | U=0.072%Vx+24mV | |||||||
| 10 | *直流标准电流源 | 直流电流 | 640503 | 多功能标准源校准规范 JJF 1638 | (1~100)μA | U=0.003%Ix+0.0004μA | 扩项 | |
| >100μA~1mA | U=0.003%Ix+0.01μA | |||||||
| >1mA~10mA | U=0.003%Ix+0.05μA | |||||||
| >10mA~100mA | U=0.004%Ix+0.7μA | |||||||
| >100mA~1A | U=0.021%Ix+0.03mA | |||||||
| >1A~10A | U=0.01%Ix+0.21mA | |||||||
| 11 | *交流标准电流源 | 交流电流 | 640503 | 多功能标准源校准规范 JJF 1638 | (29~100)μA(45Hz~5kHz) | U=0.08%Ix+0.04μA | 扩项 | |
| >100μA~1mA(45Hz~100Hz) | U=0.06%Ix+0.4μA | |||||||
| >100μA~1mA(100Hz~5kHz) | U=0.04%Ix+0.3μA | |||||||
| >1mA~10mA(45Hz~100Hz) | U=0.06%Ix+4μA | |||||||
| >1mA~10mA(100Hz~5kHz) | U=0.04%Ix+3μA | |||||||
| >10mA~100mA(45Hz~100Hz) | U=0.06%Ix+0.04mA | |||||||
| >10mA~100mA(100Hz~5kHz) | U=0.04%Ix+0.03mA | |||||||
| >100mA~1A(45Hz~100Hz) | U=0.08%Ix+0.4mA | |||||||
| >100mA~1A(100Hz~5kHz) | U=0.11%Ix+0.3mA | |||||||
| >1A~10A(40Hz~1kHz) | U=0.01%Ix+2.3mA | |||||||
| 12 | *三用表校验仪 | 直流电压 | 640503 | 交直流电表校验仪校准规范 JJF 1284 | 10mV~100mV | U=0.0011%Vx+1.0μV | 扩项 | |
| >100mV~1V | U=0.0009%Vx+1.5μV | |||||||
| >1V~10V | U=0.0010%Vx+4.8μV | |||||||
| >10V~100V | U=0.0012%Vx+0.13mV | |||||||
| >100V~1000V | U=0.0013%Vx+0.8mV | |||||||
| 交流电压 | 640503 | 1mV~10mV(40Hz~1kHz) | U=0.024%Vx+1.3μV | |||||
| 1mV~10mV(1kHz~20kHz) | U=0.036%Vx+1.3μV | |||||||
| >10mV~100mV(40Hz~1kHz) | U=0.009%Vx+3μV | |||||||
| >10mV~100mV(1kHz~20kHz) | U=0.017%Vx+2μV | |||||||
| >100mV~1V(40Hz~1kHz) | U=0.008%Vx+24μV | |||||||
| >100mV~1V(1kHz~20kHz) | U=0.017%Vx+24μV | |||||||
| >1V~10V(40Hz~1kHz) | U=0.008%Vx+0.3mV | |||||||
| >1V~10V(1kHz~20kHz) | U=0.017%Vx+0.3mV | |||||||
| >10V~100V(40Hz~20kHz) | U=0.024%Vx+2.4mV | |||||||
| >100V~1000V(40Hz~1kHz) | U=0.048%Vx+24mV | |||||||
| >100V~1000V(1kHz~20kHz) | U=0.072%Vx+24mV | |||||||
| 直流电流 | 640503 | (1~100)μA | U=0.003%Ix+0.0004μA | |||||
| >100μA~1mA | U=0.003%Ix+0.01μA | |||||||
| >1mA~10mA | U=0.003%Ix+0.05μA | |||||||
| >10mA~100mA | U=0.004%Ix+0.7μA | |||||||
| >100mA~1A | U=0.021%Ix+0.03mA | |||||||
| >1A~20A | U=0.01%Ix+0.21mA | |||||||
| 交流电流 | 640503 | (29~100)μA(45Hz~5kHz) | U=0.08%Ix+0.04μA | |||||
| >100μA~1mA(45Hz~100Hz) | U=0.06%Ix+0.4μA | |||||||
| >100μA~1mA(100Hz~5kHz) | U=0.04%Ix+0.3μA | |||||||
| >1mA~10mA(45Hz~100Hz) | U=0.06%Ix+4μA | |||||||
| >1mA~10mA(100Hz~5kHz) | U=0.04%Ix+3μA | |||||||
| >10mA~100mA(45Hz~100Hz) | U=0.06%Ix+0.04mA | |||||||
| >10mA~100mA(100Hz~5kHz) | U=0.04%Ix+0.03mA | |||||||
| >100mA~1A(45Hz~100Hz) | U=0.08%Ix+0.4mA | |||||||
| >100mA~1A(100Hz~5kHz) | U=0.11%Ix+0.3mA | |||||||
| >1A~20A(40Hz~1kHz) | U=0.01%Ix+2.3mA | |||||||
| 电阻 | 640503 | 1Ω~10Ω | U=0.0018%Rx+0.006mΩ | |||||
| >10Ω~100Ω | U=0.0014%Rx+0.06mΩ | |||||||
| >100Ω~1kΩ | U=0.0012%Rx+0.4mΩ | |||||||
| >1kΩ~10kΩ | U=0.0012%Rx+4mΩ | |||||||
| >10kΩ~100kΩ | U=0.0012%Rx+0.04Ω | |||||||
| >100kΩ~1MΩ | U=0.0017%Rx+2.2Ω | |||||||
| >1MΩ~10MΩ | U=0.006%Rx+0.12kΩ | |||||||
| >10MΩ~100MΩ | U=0.06%Rx+1.2kΩ | |||||||
| >100MΩ~300MΩ | U=0.6%Rx+3kΩ | |||||||
| 13 | *电子式绝缘电阻表 | 电阻 | 640308 | 电子式绝缘电阻表检定规程 JJG 1005 | 100Ω~10MΩ | Urel=0.7% | 扩项 | |
| 10MΩ~100MΩ | Urel=0.9% | |||||||
| 100MΩ~1GΩ | Urel=1.2% | |||||||
| 1GΩ~10GΩ | Urel=2.5% | |||||||
| 10GΩ~100GΩ | Urel=6.0% | |||||||
| 开路电压 | 640103 | (10~5000)V | Urel=2.4%~1.2% | |||||
| 14 | *绝缘电阻表(兆欧表) | 电阻 | 640308 | 绝缘电阻表(兆欧表)检定规程 JJG 622 | 100kΩ~10MΩ | Urel=0.4% | 扩项 | |
| 10MΩ~100MΩ | Urel=0.7% | |||||||
| 100MΩ~1GΩ | Urel=1.2% | |||||||
| 1GΩ~10GΩ | Urel=2.4% | |||||||
| 10GΩ~100GΩ | Urel=5.8% | |||||||
| 开路电压 | 640103 | (10~5000)V | Urel=2.4%~1.2% | |||||
| 15 | *耐电压测试仪 | 直流输出电压 | 640113 | 耐电压测试仪检定规程 JJG 795 | (0.1~1)kV | Urel=1.3% | 扩项 | |
| (1~15)kV | Urel=0.8% | |||||||
| 交流输出电压 | 640113 | 0.1~1)kV(45~65)Hz | Urel=1.5% | |||||
| (1~15)kV(45~65)Hz | Urel=1.0% | |||||||
| 直流击穿报警电流 | 640113 | (0.1~200)mA | Urel=1.0% | |||||
| 交流击穿报警电流 | 640113 | (0.1~200)mA(45~65)Hz | Urel=1.0% | |||||
| 电压持续时间 | 640113 | (1~999)s | Urel=0.6% | |||||
| 16 | *接地导通测试仪 | 直流电流 | 640202 | 接地导通电阻测试仪检定规程 JJG 984 | (1~10)A | Urel=0.4% | 扩项 | |
| (10~50)A | Urel=0.2% | |||||||
| 交流电流 | 640203 | (1~10)A(45~65)Hz | Urel=0.5% | |||||
| (10~50)A(45~65)Hz | Urel=0.3% | |||||||
| 直流电阻 | 640305 | 10mΩ~500mΩ | Urel=0.7% | |||||
| 交流电阻 | 640305 | 10mΩ~500mΩ(45~65)Hz | Urel=0.7% | |||||
| 17 | *直流稳压电源 | 直流电压 | 640103 | 直流稳定电源校准规范 JJF 1597 | 100mV~1000V | Urel=0.03% | 扩项 | |
| 直流电流 | 640202 | 10mA~100A | Urel=0.05% | |||||
| 18 | *电流表、电压表、功率表及电阻表 | 直流电压 | 640103 | 电流表、电压表、功率表及电阻表检定规程 JJG 124 | 1mV~3.3V | Urel=0.11% | 扩项 | |
| 3.3V~33V | Urel=0.08% | |||||||
| 33V~330V | Urel=0.10% | |||||||
| 330V~1000V | Urel=0.09% | |||||||
| 交流电压 | 640104 | 1mV~3.3V(45Hz~10kHz) | Urel=0.15% | |||||
| 3.3V~33V(45Hz~10kHz) | Urel=0.12% | |||||||
| 33V~330V(45Hz~10kHz) | Urel=0.14% | |||||||
| 330V~1000V(45Hz~1kHz) | Urel=0.13% | |||||||
| 直流电流 | 640202 | 1μA~0.33A | Urel=0.15% | |||||
| 0.33A~2.2A | Urel=0.12% | |||||||
| 2.2A~11A | Urel=0.13% | |||||||
| 交流电流 | 640203 | 29μA~0.33A(45Hz~1kHz) | Urel=0.20% | |||||
| 0.33A~2.2A(45Hz~1kHz) | Urel=0.18% | |||||||
| 2.2A~11A(45Hz~65Hz) | Urel=0.18% | |||||||
| 2.2A~11A((65Hz~500Hz) | Urel=0.19% | |||||||
| 2.2A~11A(500Hz~1kHz) | Urel=0.20% | |||||||
| 直流功率 | 640401 | 100mW~3.3W | Urel=0.19% | |||||
| 3.3W~33W | Urel=0.16% | |||||||
| 33W~3.3kW | Urel=0.17% | |||||||
| 3.3kW~8kW | Urel=0.19% | |||||||
| 交流功率 | 640401 | 100mW~3.3W(45Hz~1kHz) | Urel=0.20% | |||||
| 3.3W~33W(45Hz~1kHz) | Urel=0.17% | |||||||
| 33W~3.3kW(45Hz~1kHz) | Urel=0.18% | |||||||
| 3.3kW~8kW(45Hz~1kHz) | Urel=0.21% | |||||||
| 电阻 | 640305 | 1Ω~330Ω | Urel=0.12% | |||||
| 330Ω~33kΩ | Urel=0.09% | |||||||
| 33kΩ~330kΩ | Urel=0.08% | |||||||
| 330kΩ~33MΩ | Urel=0.09% | |||||||
| 33MΩ~330MΩ | Urel=0.10% | |||||||
| 19 | *安规综合测试仪 | 耐电压直流电压 | 640113 | 安规综合测试仪校准规范 JJF(电子)0004 | (0.1~1)kV | Urel=1.3% | 扩项 | |
| (1~6)kV | Urel=0.9% | |||||||
| 耐电压交流电压 | 640113 | (0.1~1)kV(45~65)Hz | Urel=1.5% | |||||
| (1~5)kV(45~65)Hz | Urel=1.0% | |||||||
| 直流击穿报警电流 | 640113 | (0.1~50)mA | Urel=1.0% | |||||
| 交流击穿报警电流 | 640113 | (0.1~50)mA(45~65)Hz) | Urel=1.0% | |||||
| 耐电压持续时间 | 640113 | (1~999)s | Urel=0.6% | |||||
| 绝缘电阻 | 640308 | 1MΩ~10MΩ | Urel=0.7% | |||||
| 10MΩ~100MΩ | Urel=0.9% | |||||||
| 100MΩ~1GΩ | Urel=1.2% | |||||||
| 1GΩ~10GΩ | Urel=2.5% | |||||||
| 绝缘试验电压 | 640308 | (10~1000)V | Urel=0.5% | |||||
| 接地导通电阻 | 640310 | 10mΩ~600mΩ | Urel=0.7% | |||||
| 接地导通试验电流 | 640310 | (3~30)A(DC~65Hz) | Urel=0.4% | |||||
| 泄漏试验电压 | 640206 | 1V~750V(50Hz、60Hz) | Urel=0.13% | |||||
| 泄漏电流 | 640206 | 10µA~100mA | Urel=0.8% | |||||
| 20 | *插头综合测试仪 | 交流电压 | 640113 | 耐电压测试仪检定规程 JJG 795,电子式绝缘电阻表检定规程 JJG 1005 | (0.1~1)kV(45~65)Hz | Urel=1.5% | 扩项 | |
| (1~6)kV(45~65)Hz | Urel=1.0% | |||||||
| 交流击穿报警电流 | 640113 | (0.1~50)mA (45~65)Hz | Urel=1.0% | |||||
| 时间 | 640113 | (1~999)s | Urel=0.6% | |||||
| 绝缘电阻 | 640308 | 1MΩ~10MΩ | Urel=0.7% | |||||
| 10MΩ~100MΩ | Urel=0.9% | |||||||
| 100MΩ~1GΩ | Urel=1.2% | |||||||
| 绝缘试验电压 | 640308 | (100~1000)V | Urel=1.0% | |||||
| 21 | *泄漏电流测试仪 | 试验电压(直流) | 640206 | 泄漏电流测试仪检定规程 JJG 843 | 1V~1000V | Urel=0.08% | 扩项 | |
| 试验电压(交流) | 640206 | 1V~750V(45~65)Hz | Urel=0.13% | |||||
| 泄漏电流(直流) | 640206 | 10µA~100mA | Urel=0.8% | |||||
| 泄漏电流(交流) | 640206 | 10µA~100mA(45~65)Hz | Urel=0.8% | |||||
| 22 | *钳形电流表 | 直流电流 | 640204 | 钳形电流表校准规范 JJF 1075 | 0.1A~11A | U=0.02A | 扩项 | |
| 11A~60A | Urel=0.7% | |||||||
| 60A~1000A | Urel=0.4% | |||||||
| 交流电流 | 640204 | 0.1A~11A(45Hz~400Hz) | Urel=0.03A | |||||
| 11A~40A(45Hz~400Hz) | Urel=0.9% | |||||||
| 40A~1000A(45Hz~400Hz) | Urel=0.5% | |||||||
| 23 | *电容器漏电流测试仪 | 直流极化电压 | 640103 | 电容器漏电流测试仪检定规程 JJG(电子)306003 | (10~1000)V | Urel=0.13% | 扩项 | |
| 漏电流 | 640202 | 10µA~30mA | Urel=0.04% | |||||
| 24 | *精密交流测试电源 | 交流电压 | 640104 | 精密交流测试电源检定规程 JJG(浙)102 | 100mV~750V(45Hz~400Hz) | Urel=0.12% | 扩项 | |
| 交流电流 | 640203 | 0.1A~30A(45Hz~400Hz) | Urel=0.15% | |||||
| 频率 | 660105 | 45Hz~400Hz | Urel=0.02% | |||||
| 功率 | 640401 | (10~100)W(45~400)Hz | Urel=0.6% | |||||
| (100~1000)W(45~400)Hz | Urel=0.3% | |||||||
| 25 | 直流电阻箱 | 电阻 | 640304 | 直流电阻箱检定规程 JJG 982 | 1mΩ~100mΩ | Urel=0.05% | 扩项 | |
| 100mΩ~1Ω | Urel=0.03% | |||||||
| 1Ω~100Ω | Urel=0.02% | |||||||
| 100Ω~100kΩ | Urel=0.005% | |||||||
| 100kΩ~1MΩ | Urel=0.006% | |||||||
| 1MΩ~10MΩ | Urel=0.04% | |||||||
| 26 | *静电腕带/脚盘测试仪 | 直流电阻 | 640312 | 静电腕带/脚盘测试仪校准规范 JJF(电子)31502 | 100kΩ~10MΩ | Urel=1.0% | 扩项 | |
| 10MΩ~200MΩ | Urel=1.4% | |||||||
| 27 | *接地电阻表 | 电阻 | 640310 | 接地电阻表检定规程 JJG 366 | 0.01Ω~1Ω | Urel=2.4% | 扩项 | |
| 1Ω~10Ω | Urel=0.6% | |||||||
| 10Ω~10kΩ | Urel=1.2% | |||||||
| 28 | *钳形接地电阻测试仪 | 电阻 | 640310 | 钳形接地电阻仪检定规程 JJG 1054 | 100mΩ~1Ω | U=0.01Ω | 扩项 | |
| 1Ω~10Ω | Urel=1.0% | |||||||
| 10Ω~1200Ω | Urel=0.2% | |||||||
| 29 | *表面电阻测试仪 | 电阻 | 640312 | 表面电阻测试仪校准规范 JJF 1285 | 1kΩ~10MΩ | Urel=0.4% | 扩项 | |
| 10MΩ~100MΩ | Urel=0.7% | |||||||
| 100MΩ~1GΩ | Urel=1.2% | |||||||
| 1GΩ~10GΩ | Urel=2.4% | |||||||
| 10GΩ~100GΩ | Urel=5.8% | |||||||
| 30 | *回路电阻测试仪、直阻仪 | 电阻 | 640313 | 回路电阻测试仪、直阻仪检定规程 JJG 1052 | 10μΩ~100μΩ | Urel=1.1% | 扩项 | |
| 100μΩ~1000μΩ | Urel=0.22% | |||||||
| 1mΩ~10kΩ | Urel=0.14% | |||||||
| 10kΩ~20kΩ | Urel=0.26% | |||||||
| 直流电流 | 640313 | 1mA~500A | Urel=0.08% | |||||
| 31 | *电池充放电测试仪 | 充放电电压 | 640103 | 电池充放电测试仪校准规范 JJF(军工)108 | 1V~10V | Urel=0.05% | 扩项 | |
| >10V~1000V | Urel=0.08% | |||||||
| 充放电电流 | 640203 | 10mA~100A | Urel=0.10% | |||||
| 放电电阻 | 640399 | 0.1Ω~100Ω | Urel=0.12% | |||||
| 100Ω~1kΩ | Urel=0.17% | |||||||
| 放电功率 | 640499 | 1W~1kW | Urel=0.15% | |||||
| 放电容量 | 640499 | 0.1Ah~100Ah | Urel=0.18% | |||||
| 温度 | 610299 | (0~100)℃ | U=0.4℃ | |||||
| 32 | *高绝缘电阻测量仪(高阻计) | 电阻 | 640309 | 高绝缘电阻测量仪(高阻计)检定规程 JJG 690 | 100Ω~10MΩ | Urel=0.7% | 扩项 | |
| 10MΩ~100MΩ | Urel=0.9% | |||||||
| 100MΩ~1GΩ | Urel=1.2% | |||||||
| 1GΩ~10GΩ | Urel=2.5% | |||||||
| 10GΩ~100GΩ | Urel=6.0% | |||||||
| 开路电压 | 640309 | (50~1000)V | Urel==3.5%~1.3% | |||||
| 33 | *直流电阻器 | 电阻 | 640303 | 直流电阻器检定规程 JJG 166 | 1mΩ~100mΩ | Urel=0.05% | 扩项 | |
| 100mΩ~1Ω | Urel=0.03% | |||||||
| 1Ω~100Ω | Urel=0.02% | |||||||
| 100Ω~100kΩ | Urel=0.005% | |||||||
| 100kΩ~1MΩ | Urel=0.006% | |||||||
| 1MΩ~10MΩ | Urel=0.04% | |||||||
| 10MΩ~100MΩ | Urel=0.09% | |||||||
| 100MΩ~1GΩ | Urel=0.60% | |||||||
| 34 | *直流低电阻表 | 电阻 | 640306 | 直流低电阻表检定规程 JJG 837 | 1mΩ~10mΩ | Urel=0.13% | 扩项 | |
| 10mΩ~1kΩ | Urel=0.05% | |||||||
| 1kΩ~100kΩ | Urel=0.03% | |||||||
| 100kΩ~20MΩ | Urel=0.24% | |||||||
| 35 | *交流数字功率表 | 功率 | 640401 | 交流数字功率表 JJG 780 | 1W~2.2kW(45Hz~1kHz) | Urel=0.20% | 扩项 | |
| 2.2kW~10kW(45Hz~1kHz) | Urel=0.18% | |||||||
| 36 | *数字式交流电参数测量仪 | 电压 | 640401 | 数字式交流电参数测量仪校准规范 JJF 1491 | 1V~330V(45Hz~1kHz) | Urel=0.12% | 扩项 | |
| 330V~1000V(45Hz~1kHz) | Urel=0.06% | |||||||
| 电流 | 640401 | 3.3mA~0.33A(45Hz~1kHz) | Urel=0.20% | |||||
| 0.33A~2.2A(45Hz~1kHz) | Urel=0.18% | |||||||
| 2.2A~11A(45Hz~1kHz) | Urel=0.14% | |||||||
| 功率 | 640401 | 1W~2.2kW(45Hz~1kHz) | Urel=0.20% | |||||
| 2.2kW~10kW(45Hz~1kHz) | Urel=0.18% | |||||||
| 频率 | 640401 | 50Hz~1kHz | Urel=0.01% | |||||
| 功率因数 | 640401 | 0~1 | U=0.001 | |||||
| 37 | *火花试验机 | 直流电压 | 701014 | 火花试验机校准规范 JJF(皖)13 | (0.1~1)kV | Urel=1.5% | 扩项 | |
| (1~20)kV | Urel=0.9% | |||||||
| 交流电压 | 701014 | (0.1~20)kV(45Hz~65Hz) | Urel=1.6% | |||||
| (0.1~1)kV (1kHz~3kHz) | Urel=4% | |||||||
| (1~20)kV (1kHz~3kHz) | Urel=3% | |||||||
| 灵敏度 | 701014 | (0.1mA~0.6mA)(DC,45Hz~65Hz) | Urel=1.5% | |||||
| 长度 | 701014 | (0~300)mm | U=0.04mm | |||||
| (300~1000)mm | U=0.4mm | |||||||
| 38 | *线缆测试仪 | 直流电压 | 701018 | 线缆测试仪校准规范 JJF 1457 | 10V~1500V | Urel=0.3% | 扩项 | |
| 交流电压 | 701018 | 10V~1500V (45Hz~65Hz) | Urel=0.8% | |||||
| 电流 | 701018 | 0.1mA~0.5mA(45Hz~65Hz) | Urel=1.0% | |||||
| 0.5mA~2mA(45Hz~65Hz) | Urel=0.8% | |||||||
| 电容 | 701018 | 100pF~1μF | Urel=0.2% | |||||
| 电阻 | 701018 | 0.1Ω~1MΩ | Urel=0.3% | |||||
| 绝缘电阻 | 701018 | 10kΩ~1MΩ | Urel=1.1% | |||||
| 1MΩ~10MΩ | Urel=1.2% | |||||||
| 10MΩ~200MΩ | Urel=1.6% | |||||||
| 39 | *试验变压器操作箱 | 交流电压 | 640199 | 试验变压器操作箱校准规范 JJF(闽)1090 | (1~750)V(45~65)Hz | Urel=0.8% | 扩项 | |
| 交流电流 | 640299 | 0.1A~30A(45Hz~65Hz) | Urel=0.2% | |||||
| 电压持续时间 | 660299 | (0.1~360)s | Urel=0.7% | |||||
| 40 | 非接触式静电电压表 | 直流电压 | 640110 | 非接触式静电电压测量仪校准规范 JJF 1517 | (0.1~20)kV | Urel=1.4% | 扩项 | |
| 41 | *电池内阻测试仪 | 电阻 | 640399 | 电池内阻测试仪校准规范 JJF 1620 | 1mΩ~10mΩ | Urel=0.51% | 扩项 | |
| 10mΩ~100mΩ | Urel=0.09% | |||||||
| 100mΩ~3kΩ | Urel=0.05% | |||||||
| 电压 | 640103 | 0.1V~1V | Urel=0.19% | |||||
| 1V~100V | Urel=0.03% | |||||||
| 42 | *钢筋锈蚀测试仪 | 电压测量 | 700840 | 钢筋锈蚀测量仪校准规范 JJF 1341 | 1mV~10V | U=1mV | 扩项 | |
| 电压输出 | 700840 | 10mV~100mV | Urel=0.10% | |||||
| >100mV~10V | Urel=0.06% | |||||||
| 电流输出 | 700840 | 1mA~2A | Urel=0.2% | |||||
| 43 | *漏电起痕试验仪 | 交流电压 | 701016 | 漏电起痕试验仪校准规范 JJF(浙)1087 | 10V~200V(45~65)Hz | Urel=0.3% | 扩项 | |
| 200V~600V(45~65)Hz | Urel=0.2% | |||||||
| 交流电流 | 701016 | (0.1A~0.2A)(45~65)Hz | Urel=0.7% | |||||
| (0.2~1)A(45~65)Hz | Urel=0.5% | |||||||
| 时间 | 701016 | (0.1~100)s | U=0.3s | |||||
| 长度 | 701016 | (0~150)mm | U=0.03mm | |||||
| 力值 | 701016 | (0.8~1.2)N | U=0.006N | |||||
| 角度 | 701016 | (0~90)° | U=0.3° | |||||
| 44 | *直流电子负载 | 电压 | 701020 | 直流电子负载校准规范 JJF 1462 | 电压示值:(0.1~1000)V | Urel=0.05% | 扩项 | |
| 恒定电压:100mV~100V | Urel=0.02% | |||||||
| 恒定电压:(100~500)V | Urel=0.03% | |||||||
| 电流 | 701020 | 10mA~100A | Urel=0.09% | |||||
| 电阻 | 701020 | 0.1Ω~1kΩ | Urel=0.12% | |||||
| 功率 | 701020 | 1W~1kW | Urel=0.16% | |||||
| 45 | *数据采集器 | 直流电压 | 640504 | 温度数据采集仪校准规范 JJF 1366,数字多用表校准规范 JJF 1587 | 1mV~100mV | U=0.002%Vx+0.001mV | 扩项 | |
| >100mV~1V | U=0.001%Vx+0.004mV | |||||||
| >1V~10V | U=0.001%Vx+0.016mV | |||||||
| >10V~100V | U=0.002%Vx+0.20mV | |||||||
| >100V~1000V | U=0.002%Vx+1.9mV | |||||||
| 交流电压 | 640504 | 1mV~10mV(40Hz~1kHz) | U=0.03%Vx+0.008mV | |||||
| 1mV~10mV(1kHz~20kHz) | U=0.03%Vx+0.012mV | |||||||
| >10mV~100mV(40Hz~1kHz) | U=0.005%Vx+0.009mV | |||||||
| >10mV~100mV(1kHz~20kHz) | U=0.018%Vx+0.006mV | |||||||
| >100mV~1V(40Hz~1kHz) | U=0.012%Vx+0.09mV | |||||||
| >100mV~1V(1kHz~20kHz) | U=0.018%Vx+0.08mV | |||||||
| >1V~10V(40Hz~1kHz) | U=0.012%Vx+1.0mV | |||||||
| >1V~10V(1kHz~20kHz) | U=0.018%Vx+0.9mV | |||||||
| >10V~100V(40Hz~20kHz) | U=0.015%Vx+9mV | |||||||
| >100V~1000V(40Hz~1kHz) | U=0.041%Vx+9mVx | |||||||
| >100V~1000V(1kHz~20kHz) | U=0.055%Vx+10mV | |||||||
| 直流电流 | 640504 | (0.1~100)μA | U=0.003%Ix+0.003μA | |||||
| >100μA~1mA | U=0.003%Ix+0.03μA | |||||||
| >1mA~10mA | U=0.003%Ix+0.3μA | |||||||
| >10mA~100mA | U=0.004%Ix+0.001mA | |||||||
| >100mA~1A | U=0.021%Ix+0.03mA | |||||||
| >1A~10A | U=0.01%Ix+0.23mA | |||||||
| 交流电流 | 640504 | (29~100)μA(45Hz~5kHz) | U=0.09%Ix+0.04μA | |||||
| >100μA~1mA(45Hz~100Hz) | U=0.08%Ix+0.4μA | |||||||
| >100μA~1mA(100Hz~5kHz) | U=0.06%Ix+0.3μA | |||||||
| >1mA~10mA(45Hz~100Hz) | U=0.08%Ix+4μA | |||||||
| >1mA~10mA(100Hz~5kHz) | U=0.06%Ix+3μA | |||||||
| >10mA~100mA(45Hz~100Hz) | U=0.07%Ix+0.04mA | |||||||
| >10mA~100mA(100Hz~5kHz) | U=0.06%Ix+0.03mA | |||||||
| >100mA~1A(45Hz~100Hz) | U=0.07%Ix+0.4mA | |||||||
| >100mA~1A(100Hz~5kHz) | U=0.06%Ix+0.3mA | |||||||
| >1A~10A(40Hz~1kHz) | U=0.04%Ix+2mA | |||||||
| 电阻 | 640504 | 0.1Ω~10Ω | U=0.003%Rx+0.0001Ω | |||||
| >10Ω~100Ω | U=0.0014%Rx+0.0007Ω | |||||||
| >100Ω~1kΩ | U=0.0013%Rx+0.006Ω | |||||||
| >1kΩ~10kΩ | U=0.0013%Rx+0.06Ω | |||||||
| >10kΩ~100kΩ | U=0.0013%Rx+0.6Ω | |||||||
| >100kΩ~1MΩ | U=0.003%Rx+3Ω | |||||||
| >1MΩ~10MΩ | U=0.006%Rx+13Ω | |||||||
| >10MΩ~100MΩ | U=0.06%Rx+0.4kΩ | |||||||
| >100MΩ~300MΩ | U=0.6%Rx+5 kΩ | |||||||
| 温度 | 610203 | (-60℃~420℃) | U=0.02℃ | |||||
| 46 | *接触调压器 | 交流电压 | 640104 | 交流稳压电源稳态特性校准规范 JJF(军工)85 | (1~400)V(45Hz~65Hz) | Urel=0.7% | 扩项 | |
| 47 | *LCR测量仪 | 电容 | 650312 | 宽量程数字RLC测量仪检定规程 GJB/J 5412 | 100pF~1nF | Urel=0.08% | 扩项 | |
| 1nF~10μF(1kHz) | Urel=0.06% | |||||||
| (1~10)μF(100Hz) | Urel=0.10% | |||||||
| 电感 | 650312 | 100µH~1H(1kHz) | Urel=0.09% | |||||
| 电阻 | 650312 | 1Ω~10Ω(1kHz) | Urel=0.10% | |||||
| 100Ω~100kΩ(1kHz) | Urel=0.08% | |||||||
| 频率 | 650312 | 100Hz~1MHz | Urel=0.2% |
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