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| 仪器名称 | 被测量 | 校准规程 | 测量范围 | 扩展不确定度(k=2) |
| 声校准器 | 声压级 | 声校准器检定规程 JJG 176 | 94、114dB,F:1kHz | U=0.16dB |
| 频率 | (10Hz~20kHz) | Urel=0.01% | ||
| 失真度 | (0.005~100)% | Urel=0.1% | ||
| 声级计 | 指示声级 调整 | 声级计检定规程 JJG 188 | 94、114dB | U=0.6dB |
| 级线性 | (10~140)dB | U=1.0dB | ||
| 频率计权 | (10Hz~16kHz) | U=1.0dB | ||
| 时间计权 | F:(0.1~50)dB/s | U=2.6dB/s | ||
| S:(0.1~50)dB/s | U=0.2dB/s | |||
| 猝发音响 应 | F:200ms、2ms、 0.25ms;S:200ms、 2ms;Lae:200ms、2ms、 0.25ms,F:10Hz~16kHz | Urel=0.6% | ||
| 重复猝发 音响应 | 200ms、2ms、0.25ms | Urel=0.6% | ||
| 超声探伤仪 | 衰减器衰 减 | 超声探伤仪检定规程 JJG746 | (0~110)dB | U=0.2dB |
| 水平线性 | (2~100)% | Urel=0.2% | ||
| 垂直线性 | (2~100)% | Urel=0.5% | ||
| 电噪声电 平 | (2~100)% | Urel=1.5% | ||
| 动态范围 | (0~110)dB | U=1dB | ||
| 探伤灵敏 度余量 | (0~110)dB | U=1dB | ||
| 分辨力 | (0~110)dB | U=1dB | ||
| 绝缘电阻表 | 电阻 | 绝缘电阻表(兆欧表)检 定规程 JJG 622 | 100Ω~10MΩ | Urel=0.3% |
| (10~100)MΩ | Urel=0.6% | |||
| (100~1000)MΩ | Urel=1.2% | |||
| (1~10)GΩ | Urel=2.6% | |||
| (10~100)GΩ | Urel=6% | |||
| 电压 | 250V~5000V | Urel=1.3% | ||
| 电子式绝缘电 阻表 | 电阻 | 电子式绝缘电阻表检定规 程 JJG 1005 | 100Ω~10MΩ | Urel=0.3% |
| (10~100)MΩ | Urel=0.6% | |||
| (100~1000)MΩ | Urel=1.2% | |||
| (1~10)GΩ | Urel=2.3% | |||
| (10~100)GΩ | Urel=6% | |||
| 电压 | 250V~5000V | Urel=1.3% | ||
| 接地电阻表 | 电阻 | 接地电阻表检定规程 JJG 366 | (0.001~0.01)Ω | Urel=12% |
| (0.01~0.1)Ω | Urel=2.4% | |||
| (0.1~1)Ω | Urel=0.6% | |||
| (1~10000)Ω | Urel=0.09% | |||
| 直流低电阻表 | 电阻 | 直流低电阻表检定规程 JJG 837 | (10-3~105)Ω | Urel=0.02% |
| 钳形电流表 | 直流电流 | 钳形电流表校准规范 JJF 1075 | 100mA~1000A | Urel=0.6% |
| 交流电流 | 100mA~1000A(50Hz) | Urel=0.6% | ||
| 电流表、电压 表、功率表及电 阻表 | 交流电压 | 电流表,电压表,功率表及 电阻表检定规程 JJG 124 | 100mV~1000V(45Hz~ 10kHz) | Urel=0.08% |
| (100~329.999)μA, (45Hz~1100Hz) | Urel=0.13% | |||
| 330mA~20A(45Hz~ 300Hz) | Urel=0.07% | |||
| 电阻 | 10Ω~1MΩ | Urel=0.011% | ||
| 直流电流 | 100μA~20A | Urel=0.09% | ||
| 直流电压 | 100mV~1000V | Urel=0.02% | ||
| 直流功率 | 0.1W~20kW | Urel=0.2% | ||
| 交流功率 | 0.1W~20kW (50Hz) | Urel=0.2% | ||
| 数字多用表 | 交流电流 | (100~329.999)μ A(45Hz~1kHz) | U=0.10% Ix+0.08μA | |
| (100~329.999)μ A(1kHz~5kHz) | U=0.24% Ix +0.12μA | |||
| (0.33~ 3.29999)mA(45Hz~1kHz) | U=0.08% Ix +0.12μA | |||
| (0.33~ 3.29999)mA(1kHz~ 5kHz) | U=0.16% Ix +0.16μA | |||
| (3.3~ 32.9999)mA(45Hz~1kHz) | U=0.04% Ix +1.6μA | |||
| (3.3~ 32.9999)mA(1kHz~ 5kHz) | U=0.07% Ix +1.6μA | |||
| (33~329.999)mA(45Hz~ 1kHz) | U=0.04%Ix+16μA | |||
| (33~329.999)mA(1kHz~ 5kHz) | U=0.08%Ix +39μA | |||
| (0.33~ 1.09999)A(45Hz~300Hz) | U=0.05%Ix +78μA | |||
| (1.1~2.9999)A(45Hz~ 300Hz) | U=0.05% Ix +78μA | |||
| (3~10.9999)A(45Hz~ 100Hz) | U=0.05% Ix+1.6mA | |||
| (3~10.9999)A(100Hz~ 300Hz) | U=0.08%Ix +0.16mA | |||
| (11~20)A(45Hz~ 100Hz) | U=0.10% Ix+3.9mA | |||
| (11~20)A(100Hz~ 300Hz) | U=0.12% Ix +3.9mA | |||
| 直流电流 | (100~329.999) μA | U=0.012%Ix+0.02μA | ||
| (0.33~3.29999)mA | U=0.009% Ix +0.03μA | |||
| (3.3~32.9999)mA | U=0.009%Ix +0.2μA | |||
| (33~329.999)mA | U=0.009%Ix +2μA | |||
| (0.33~1.09999)A | U=0.016%Ix +32μA | |||
| (1.1~2.9999)A | U=0.030% Ix +32μA | |||
| (3~10.9999)A(20A 量 程) | U=0.039%Ix +0.26mA | |||
| (11~20)A | U=0.078% Ix +0.59mA | |||
| 交流电压 | (10~32.9999)mV(45Hz~ 10kHz) | U=0.012%Vx +4.7μV | ||
| (33~329.999)mV(45Hz~ 10kHz) | U=0.011%Vx +6.3μV | |||
| 330mV~3.29999V(45Hz~ 10kHz) | U=0.010%Vx +20μV | |||
| (3.3~32.9999)V(45Hz~ 10kHz) | U=0.010%Vx +20μV | |||
| (33~329.999)V(45Hz~ 1kHz) | U=0.015%Vx +1.6mV | |||
| (33~329.999)V(1kHz~ 10kHz) | U=0.016%Vx +4.7mV | |||
| (330~1000)V(45Hz~ 1kHz) | U=0.024%Vx+7.8mV | |||
| (330~1000)V(1kHz~ 5kHz) | U=0.020%Vx +7.8mV | |||
| (330~1000)V(5kHz~ 10kHz) | U=0.024%Vx +7.8mV | |||
| 直流电压 | (50~329.999)mV | U=0.0016%Vx+0.8μ | ||
| (0.33~3.29999)V | U=0.0010%Vx +1.6μV | |||
| (3.3~32.9999)V | U=0.0010%Vx+12μV | |||
| (33~329.999)V | U=0.0015%Vx +0.12mV | |||
| (330~1000)V | U=0.0015%Vx +1.2mV | |||
| 电阻 | (10~10.9999)Ω | U=0.0034%Rx +8mΩ | ||
| (11~32.9999)Ω | U=0.0026% Rx +1.2mΩ | |||
| (33~109.999)Ω | U=0.0024%Rx +1.1mΩ | |||
| (110~329.999)Ω | U=0.0024% Rx +1.6mΩ | |||
| 330Ω~1.09999kΩ | U=0.0024% Rx +16mΩ | |||
| (1.1~3.29999)kΩ | U=0.0024%Rx+0.16Ω | |||
| (3.3~10.9999)kΩ | U=0.0024% Rx +0.16Ω | |||
| (11~32.9999)kΩ | U=0.0024% Rx +1.6Ω | |||
| (33~109.999)kΩ | U=0.0024%Rx +0.16Ω | |||
| (110~329.999)kΩ | U=0.0026% Rx+1.6Ω | |||
| 330kΩ~1.09999MΩ | U=0.0026%Rx+1.6Ω | |||
| (1.1~3.29999)MΩ | U=0.0048% Rx +24Ω | |||
| (3.3~10.9999)MΩ | U=0.011% Rx +39Ω | |||
| 交流数字功率 表 | 功率 | 交流数字功率表检定规程 JJG 780 | 1mW~20kW(45Hz~65Hz) | Urel=0.10% |
| 数字直流功率 表 | 功率 | 直流数字功率表检定规程 JJG(辽)147 | 1mW~20kW | Urel=0.11% |
| 数字式交流电 参数测量仪 | 交流电压 | 数字式交流电参数测量仪 校准规范 JJF 1491 | 10mV~330mV (45Hz~ 10kHz) | U=0.010%Vx+6.2μV |
| 330mV~3.3V (45Hz~ 10kHz) | U=0.010%Vx+48μV | |||
| 3.3V~33V (45Hz~ 10kHz) | U=0.010%Vx+0.48 mV | |||
| 33V~330V (45Hz~1kHz) | U=0.022%Vx+1.6mV | |||
| 330V~1000V (45Hz~ 1kHz) | U=0.030%Vx+7.8 mV | |||
| 交流电流 | 100μA~3.3mA(40Hz~ 1kHz) | U=0.082%Ix+0.1μA | ||
| 3.3mA~33mA(45Hz~ 1kHz) | U=0.04%Ix+1.6μA | |||
| 33mA~330mA(45Hz~ 1kHz) | U=0.04%Ix+16μA | |||
| 330mA~1.1A (45Hz~ 300Hz) | U=0.05%Ix+78μA | |||
| 1.1A~3A (45Hz~300Hz) | U=0.05%Ix+78μA | |||
| 3A~11A (45Hz~100Hz) | U=0.054%Ix+1.6mA | |||
| 3A~11A (100Hz~300Hz) | U=0.09%Ix+0.16mA | |||
| 11A~20A (45Hz~100Hz) | U=0.10%Ix+4mA | |||
| 11A~20A (100Hz~ 300Hz) | U=0.13%Ix +4mA | |||
| 交流功率 | (33~330) mV(3.3~9)mA (45Hz~1kHz) | Urel=0.17% | ||
| (33~330) mV(9~33)mA (45Hz~1kHz) | Urel=0.12% | |||
| (33~330) mV(33~90)mA (45Hz~1kHz) | Urel=0.17% | |||
| (33~330) mV(90~ 330)mA(45Hz~1kHz) | Urel=0.12% | |||
| (33~330) mV(0.33~ 0.9)A(45Hz~300Hz) | Urel=0.16% | |||
| 33~330) mV(0.9~ 2.2)A(45Hz~300Hz) | Urel=0.13% | |||
| (33~330) mV(2.2~ 4.5)A(45Hz~300Hz) | Urel=0.16% | |||
| (33~330) mV(4.5~20)A (45Hz~300Hz) | Urel=0.13% | |||
| (0.33~1000)V(3.3~ 9)mA(45Hz~1kHz) | Urel=0.15% | |||
| (0.33~1000)V(9~33)mA (45Hz~1kHz) | Urel=0.1% | |||
| (0.33~1000)V(33~ 90)mA(45Hz~1kHz) | Urel=0.15% | |||
| (0.33~1000)V(90~ 330)mA(45Hz~1kHz) | Urel=0.1% | |||
| (0.33~1000)V(0.33~ 0.9)A(45Hz~300Hz) | Urel=0.13% | |||
| (0.33~1000)V(0.9~ 2.2)A(45Hz~300Hz) | Urel=0.11% | |||
| (0.33~1000)V(2.2~ 4.5)A(45Hz~300Hz) | Urel=0.15% | |||
| (0.33~1000)V(4.5~ 20)A(45Hz~300Hz) | Urel=0.12% | |||
| 频率 | 40Hz~1kHz | U=0.02Hz | ||
| 功率因数 | 0.100~1.000(50Hz) | U=0.002 | ||
| 钳形接地电阻 表 | 电阻 | 钳形接地电阻仪检定规程 JJG 1054 | (0.001~0.01)Ω | Urel=12% |
| (0.01~0.1)Ω | Urel=2.4% | |||
| (0.1~1)Ω | Urel=0.6% | |||
| (1~10000)Ω | Urel=0.09% | |||
| 高绝缘电阻测 量仪(高阻计) | 电阻 | 高绝缘电阻测量仪(高阻 计)检定规程 JJG 690 | 100Ω~10MΩ | Urel=0.3% |
| (10~100)MΩ | Urel=0.6% | |||
| (100~1000)MΩ | Urel=1.2% | |||
| (1~10)GΩ | Urel=2.6% | |||
| (10~100)GΩ | Urel=6% | |||
| 电压 | 250V~5000V | Urel=1.3% | ||
| 耐压测试仪 | 直流电压 | 耐电压测试仪检定规程 JJG 795 | 500V~10kV | Urel=0.6% |
| 直流电流 | (0.5~10)mA | Urel=0.2% | ||
| 交流电压 | 500V~10kV(50Hz) | Urel=0.6% | ||
| 交流电流 | (0.5~100)mA (50Hz) | Urel=0.6% | ||
| 时间 | (10~99)s | Urel=0.6% | ||
| 泄漏电流测试 仪 | 直流电流 | 泄漏电流测试仪检定规程 JJG 843 | 100μA~10mA | Urel=0.3% |
| 10mA~400mA | Urel=0.1% | |||
| 交流电流 | (100μA~10mA)(45Hz~ 1kHz) | Urel=0.3% | ||
| (10mA~400mA) (45Hz~ 1kHz) | Urel=0.1% | |||
| 直流电压 | 50mV~1000V | Urel=0.01% | ||
| 交流电压 | (10~200)mV(40Hz~ 1kHz) | Urel=0.06% | ||
| 200mV~1000V(40Hz~ 1kHz) | Urel=0.02% | |||
| 电阻 | (200~2500) Ω | Urel=0.01% | ||
| 绕组温升测试 仪 | 电阻 | 在线绕组温升测试仪校准 规范 JJF 1540 | (10-2~105)Ω | Urel=0.02% |
| 磁粉探伤机 | 交流电流 | 磁粉探伤机校准规范 JJF 1273 | (30~2000)A(50Hz) | Urel=0.25% |
| 磁轭式磁粉探 伤机 | 磁化电流 | 磁轭式磁粉探伤机校准规 范 JJF 1458 | (0.1~20)A(DC、50Hz) | Urel=0.9% |
| 提升力 | 45N、118N、177N | Urel=0.6% | ||
| 电阻应变仪 | 应变 | 电阻应变仪检定规程 JJG 623 | (0.1~1×105)με | Urel=0.1% |
| 直流稳定电源 | 直流电压 | 直流稳定电源校准规范 JJF 1597 | 10mV~1000V | Urel=0.01% |
| 直流电流 | 0.2mA ~100A | Urel=0.02% | ||
| (100~1000)A | Urel=0.04% | |||
| 稳压输出 负载效应 /调整率 | 100μV~10V | Urel=0.01% | ||
| 稳流输出 负载效应 /调整率 | 200μA~10A | Urel=0.02% | ||
| 稳压输出 源电压效 应/调整 率 | 100μV~10V | Urel=0.01% | ||
| 稳流输出 源电压效 应/调整 率 | 200μA~10A | Urel=0.02% | ||
| 稳流输出 源电压效 应/调整 率 | 200μA~10A | Urel=0.02% | ||
| 稳压输出 周期和随 机偏差 | 0.1mV~50V(20Hz~ 20MHz) | Urel=0.03% | ||
| 稳流输出 周期和随 机偏差 | 200μA~20A(20Hz~ 20MHz) | Urel=0.1% | ||
| 20A~50A(20Hz~20MHz) | Urel=0.12% | |||
| 负载瞬态 恢复时间 | 10μs~1s | U=0.1μs | ||
| 交流电源 | 电压 | 精密交流测试电源检定规 程 JJG(浙)102 | (10~200)mV(40Hz~ 1kHz) | Urel=0.06% |
| (200mV~1000V)(40Hz~ 1kHz) | Urel=0.02% | |||
| 电流 | (1~100)mA(40Hz~1kHz) | Urel=0.05% | ||
| (0.1~20A)(40Hz~1kHz) | Urel=0.12% | |||
| 频率 | 40Hz~1kHz | Urel=0.01% | ||
| 功率 | (0.1W~10kW)(40Hz~ 1kHz) | Urel=0.4% | ||
| 失真度 | (0.01~30)% | Urel=4.4% | ||
| 直流电桥 | 电阻 | 直流电桥检定规程 JJG 125 | (10-3~105)Ω | Urel=0.02% |
| 直流电阻箱 | 电阻 | 直流电阻箱检定规程 JJG 982 | (0.001~0.01)Ω | Urel=0.7% |
| (0.01~1)Ω | Urel=0.3% | |||
| (1~10)Ω | Urel=0.03% | |||
| 10Ω~10MΩ | Urel=0.002% | |||
| 直流电阻器 | 电阻 | 直流电阻器检定规程 JJG 166 | (0.001~10)Ω | Urel=3×10-5 |
| (10~1000)Ω | Urel=2×10-5 | |||
| (1~100)kΩ | Urel=1×10-5 | |||
| (0.1~100)MΩ | Urel=2×10-5 | |||
| 直流电位差计 | 电压 | 直流电位差计检定规程 JJG 123 | (1~100)μV | U=0.02μV |
| 100μV~1.911110V | Urel=0.05% | |||
| 静电腕带/脚盘 测试仪(人体安 全测试仪) | 电阻 | 静电腕带/脚盘测试仪校 准规范 JJF(电子)31502 | 1 kΩ~10MΩ | Urel=0.24% |
| 10MΩ~100MΩ | Urel=0.6% | |||
| 100MΩ~1000MΩ | Urel=1.2% | |||
| 直流分流器 | 电阻 | 直流分流器检定规程 JJG 1069 | (0.001~10)Ω(5A~ 200A) | Urel=0.035% |
| 高压试验变压 器 | 电压 | 高电压耐电压测试仪检定 规程 JJG(*工)18 | (5~100)kV(50Hz) | Urel=0.6% |
| 电流 | (1~50)mA(50Hz) | Urel=0.8% | ||
| 时间 | (1~600)s | U=0.2s | ||
| 直流高压试验 装置 | 电压 | 直流高压试验装置校准规 范 JJF(浙)1146 | (10~100)kV | Urel=0.6% |
| 电流 | (0.1~100)mA | Urel=0.07% | ||
| 交流高压试验 装置 | 电压 | 交流高压试验装置校准规 范 JJF(浙)1144 | (0.5~100)kV (50Hz) | Urel=1.2% |
| 失真度 | (0.01%~30%) (50Hz) | Urel=6% | ||
| 频率 | (10~1000)Hz | U=0.2Hz | ||
| 工频高压分压 器 | 电压 | 工频高压分压器检定规程 JJG 496 | (1~100)kV(50Hz) | Urel=1.2% |
| 直流高压分压 器 | 电压 | 直流高压分压器检定规程 JJG 1007 | (1~100)kV | Urel=0.6% |
| 非接触式静电 电压测量仪 | 静电电压 | 非接触式静电电压测量仪 校准规范 JJF 1517 | (1~20)kV | Urel=0.6% |
| 高压(静电) 电压表 | 交流电压 | 高压静电电压表检定规程 JJG 494 | (1~100)kV (50Hz) | Urel=1.2% |
| 直流电压 | (1~100)kV | Urel=0.6% | ||
| 电容器漏电流 测量仪 | 直流极化 电压 | 电容器漏电流测量仪检定 规程 JJG(电子)306003 | (0.1~1000) V | Urel=0.01% |
| 漏电流 | (0.1~30)mA | Urel=0.05% | ||
| 接地导通电阻 测量仪 | 接地电阻 | 接地导通电阻测试仪检定 规程 JJG984 | (0.01~1)mΩ | Urel=0.15% |
| (1~3000)mΩ | Urel=0.10% | |||
| (0.01~1)mΩ(50Hz~ 60Hz) | Urel=0.25% | |||
| 电流 | (0.1~60)A | Urel=0.2% | ||
| (0.1~60)A(50Hz~60Hz) | Urel=0.5% | |||
| 大地网接地电 阻测试仪 | 电阻 | 大地网接地电阻测试仪校 准规范 JJF (浙) 1163 | (0.001~0.01)Ω | Urel=12% |
| (0.01~0.1)Ω | Urel=2.4% | |||
| (0.1~1)Ω | Urel=0.6% | |||
| (1~10000)Ω | Urel=0.06% | |||
| 表面电阻测试 仪 | 阀值电阻 | 表面电阻测试仪校准规范 JJF1285 | 1kΩ~100MΩ | Urel=1.4% |
| 100MΩ~200GΩ | Urel=2.6% | |||
| 电压 | 10V~250V | Urel=0.1% | ||
| 安规综合测试 仪 | 直流电压 | 安规综合测试仪校准规范 JJF (电子) 0004 | 0.1kV~10kV | Urel=0.6% |
| 交流电压 | 0.1kV~10kV, 50Hz | Urel=0.6% | ||
| 直流电流 | 0.5mA~200mA | Urel=0.6% | ||
| 交流电流 | 0.5mA~200mA, 50Hz | Urel=0.6% | ||
| 时间 | 1s~3600s | Urel=0.6% | ||
| 绝缘电阻 | 100Ω~10MΩ | Urel=0.3% | ||
| >10MΩ~100MΩ | Urel=0.6% | |||
| >100MΩ~1GΩ | Urel=1.2% | |||
| >1GΩ~10GΩ | Urel=2.6% | |||
| >10GΩ~100GΩ | Urel=6% | |||
| 绝缘电压 | 0.1kV~5kV | Urel=0.7% | ||
| 泄漏电压 | 10mV ~1000V | Urel=0.01% | ||
| 100mV~1000V,40Hz~1kHz | Urel=0.02% | |||
| 泄漏电流 | 10μA ~10mA | Urel=0.3% | ||
| 10mA ~400mA | Urel=0.1% | |||
| 100μA ~10mA,45Hz~1kHz | Urel=0.3% | |||
| 10mA ~400mA, 45Hz~1kHz | Urel=0.1% | |||
| 导通电阻 | (0.01~1)mΩ | Urel=0.15% | ||
| (1~3000)mΩ | Urel=0.10% | |||
| (0.01~1)mΩ,50Hz~60Hz | Urel=0.25% | |||
| (1~3000)mΩ,50Hz~60Hz | Urel=0.15% | |||
| 导通电流 | (0.1~60)A | Urel=0.2% | ||
| (0.1~60)A,50Hz~60Hz | Urel=0.5% | |||
| 多功能标准源 | 直流电压 | 多功能标准源校准规范 JJF1638 | 10mV~200mV | Urel=0.0026% |
| 200 mV ~1000V | Urel=0.0005% | |||
| 直流电流 | 10μA~100mA | Urel=0.008% | ||
| 100 mA ~100A | Urel=0.02% | |||
| 电阻 | 1Ω~10Ω | Urel=0.002% | ||
| 10Ω~1MΩ | Urel=0.001% | |||
| (1 ~20)MΩ | Urel=0.025% | |||
| (20~200)MΩ | Urel=0.02% | |||
| 交流电压 | 10mV~200mV,40Hz~10kHz | Urel=0.05% | ||
| 200mV~100V,40Hz~10kHz | Urel=0.011% | |||
| (100~1000)V, 40Hz~10kHz | Urel=0.1% | |||
| 交流电流 | 10µA~100mA,40Hz~10kHz | Urel=0.05% | ||
| 100mA~1A,40Hz~10kHz | Urel=0.09% | |||
| 1A~20A,40Hz~10kHz | Urel=0.11% | |||
| 交流电压源 | 交流电压 | 交流标准电压源检定规程 JJG(*工)71 | (10~200)mV,40Hz~1kHz | Urel=0.06% |
| 200mV~1000V,40Hz~1kHz | Urel=0.02% | |||
| 频率 | 10Hz~10kHz | Urel=0.01% | ||
| 失真度 | 0.01%~30%, 20Hz~ 10kHz | U=6.5% | ||
| 交流电流源 | 交流电流 | 交流标准电流源 JJG(军 工)70 | 0.1A~10A, 40Hz~10kHz | Urel=0.03% |
| 10A~100A, 50Hz | Urel=0.13% | |||
| 频率 | 10Hz~10kHz | Urel=0.05% | ||
| 失真度 | 0.01%~30%, 20Hz~ 10kHz | Urel=6.5% | ||
| 充电平板测试 仪 | 静电电压 | 充电平板检测仪校准规范 JJF(电子)31003 | (-1100~1100)V | Urel=0.1% |
| 衰减时间 | (1~100)s | U=0.6s | ||
| 线缆测试仪 | 线缆直流 电阻 | 线缆测试仪校准规范 JJF1457 | 0.1Ω~100kΩ | Urel=0.1% |
| 绝缘报警 电阻 | 100Ω~10MΩ | Urel=0.3% | ||
| >10MΩ~100MΩ | Urel=0.6% | |||
| >100MΩ~1GΩ | Urel=1.2% | |||
| >1GΩ~10GΩ | Urel=2.4% | |||
| >10GΩ~100GΩ | Urel=5.8% | |||
| 交流输出 电压 | (10~1000)V(45Hz~65Hz) | Urel=0.02% | ||
| (1000~1500)V, 45Hz~65Hz | Urel=0.6% | |||
| 交流输出 电压总谐 波失真度 | (0.1%~10%), (45Hz~ 65Hz) | U=4% | ||
| 线间电容 | 10nF~1μF | Urel=0.06% | ||
| 泄漏电流 | (0.1mA~100mA),(45Hz~65 Hz) | Urel=0.25% | ||
| 开路测量 电压 | 1V~1000V | Urel=0.01% | ||
| (>1~10)kV | Urel=0.6% | |||
| 氧化锌避雷器 测试仪 | 试验电压 | 氧化锌避雷器阻性电流测 试仪校准规范 JJF(浙) 1082 | (0.1V~1000V), (45Hz~65Hz) | Urel=0.05% |
| 电流 | (0.1~100)mA, (45~ 65)Hz | Urel=0.1% | ||
| 相位角 | -90°~90°, (45~ 65)Hz | U=0.1° | ||
| 交流高压试验 装置、谐振高压 试验装置 | 高压 | 交流高压试验装置校准规 范 JJF(浙)1144 | (0.5~100)kV, (3~1000)Hz | Urel=1.2% |
| 失真 | (0.01%~30%), (10~1000)Hz | Urel=6% | ||
| 频率 | (3~1000)Hz | U=0.2Hz | ||
| 交直流数字高 压表 | 交流电压 | 交直流数字高压表校准规 范 JJF (浙) 1052 | (1~100)kV ,(50Hz) | Urel=1.2% |
| 直流电压 | (1~100)kV | Urel=0.6% | ||
| 过程仪表校验 仪 | 直流电流 | 过程仪表校验仪校准规范 JJF 1472 | 输出:(0.1~100)mA | Urel=0.02% |
| 测量:(0.1~100)mA | Urel=0.02% | |||
| 直流电压 | 输出: 10mV~300V | Urel=0.01% | ||
| 测量: 10mV~300V | Urel=0.01% | |||
| 频率 | 输出:10Hz~50kHz | Urel=0.01% | ||
| 测量: 10Hz~100kHz | Urel=0.01% | |||
| 电阻 | 输出: 0.1Ω~100kΩ | Urel=0.01% | ||
| 测量: 0.1Ω~100kΩ | Urel=0.02% | |||
| 温度(热 电偶) | 输出: (-200~1000)℃ | U=0.05℃ | ||
| 输出: (>1000~1300)℃ | U=0.08℃ | |||
| 输出: (>1300~1800)℃ | U=0.2℃ | |||
| 测量: (-200~1300)℃ | U=0.08℃ | |||
| 测量: (>1300~1800)℃ | U=0.2℃ | |||
| 温度(热 电阻) | 输出:(-200~850)℃ | U=0.03℃ | ||
| 测量:(-200~850)℃ | U=0.03℃ | |||
| 回路电阻测试 仪 | 回路电阻 | 回路电阻测试仪、直阻仪 检定规程 JJG1052 | 1μΩ~10μΩ | Urel=1.3% |
| 10μΩ~2000mΩ | Urel=0.09% | |||
| 电流 | (10~600)A | Urel=0.08% | ||
| 数字式三用表 校验仪 | 直流电流 | 交直流电表校验仪校准规 范 JJF 1284 | 0.2 mA ~20A | Urel=0.02% |
| 直流电压 | (10mV ~1000V) | Urel=0.01% | ||
| 交流电流 | 100μA ~20A,(40Hz~10kHz) | Urel=0.1% | ||
| 交流电压 | 10~200mV(40Hz~1kHz) | Urel=0.051% | ||
| 200mV~1000V(40Hz~1kHz) | Urel=0.011% | |||
| 电阻 | 1Ω~10Ω | Urel=0.002% | ||
| 频率 | 10Ω~1MΩ | Urel=0.001% | ||
| (1 ~20)MΩ | Urel=0.003% | |||
| 1Hz~50kHz | Urel=0.01% | |||
| 纹波电压 | (0.1mV ~10mV), 10Hz~100kHz | Urel=0.44% | ||
| (>10mV ~1000mV) , 10Hz~100kHz | Urel=0.1% | |||
| 负载效应 | (0.005 ~1)% | Urel=0.4% | ||
| 源电压效 应 | (0.005 ~1)% | Urel=0.4% | ||
| 电机综合性能 测试仪 | 交流电压 | 电机综合性能测试仪校准 规范 JJF(浙)1184 | (0.1~10)kV,50Hz | Urel=0.6% |
| 直流电压 | (0.1~10)kV | Urel=0.6% | ||
| 交流电流 | (0.5~200)mA,50Hz | Urel=0.6% | ||
| 直流电流 | (0.5~200) mA | Urel=0.6% | ||
| 时间 | (1~3600)s | Urel=0.6% | ||
| 绝缘电阻 | 1kΩ~10MΩ | Urel=0.3% | ||
| 10MΩ~100MΩ | Urel=0.6% | |||
| 100MΩ~1GΩ | Urel=1.2% | |||
| 1GΩ~10GΩ | Urel=2.6% | |||
| 10GΩ~100GΩ | Urel=6% | |||
| 端子电压 | (100V~5000V) | Urel=1.3% | ||
| 直流电阻 | 0.01Ω~100kΩ | Urel=0.066% | ||
| 匝间电压 | (0.5~10)kV | Urel=2.5% | ||
| 交流电压 | 1mV~330mV (45Hz~65Hz) | U=0.010%Vx+6.2μV | ||
| 330mV~3.3V (45Hz~65Hz) | U=0.010%Vx+48μV | |||
| 3.3V~33V(45Hz~65Hz) | U=0.010%Vx+0.48 mV | |||
| 33V~330V (45Hz~65Hz) | U=0.022%Vx+1.6mV | |||
| 330V~1000V (45Hz~65Hz) | U=0.030%Vx+7.8 mV | |||
| 交流电流 | 29μA~3.3mA(45Hz~65Hz) | U=0.082%Ix+0.1μA | ||
| 3.3mA~33mA(45Hz~65Hz) | U=0.04%Ix+1.6μA | |||
| 33mA~330mA(45Hz~65Hz) | U=0.04%Ix+16μA | |||
| 330mA~1.1A (45Hz~65Hz) | U=0.05%Ix+78μA | |||
| 1.1A~3A(45Hz~65Hz) | U=0.05%Ix+78μA | |||
| 3A~11A (45Hz~65Hz) | U=0.054%Ix+1.6mA | |||
| 11A~20A (45Hz~65Hz) | U=0.10%Ix+4mA | |||
| 交流功率 | 1W~20kW,(45Hz~65Hz) | Urel=0.15% | ||
| 频率 | 45Hz~65Hz | U=0.02Hz | ||
| 功率因数 | 0.100~1.000,(45Hz~ 65Hz) | U=0.002 | ||
| 浪涌(冲击) 模拟器 | 开路电压 | 浪涌(冲击)模拟器校准规 范 JJF 1741 | (0.5~4)kV | Urel=2.5% |
| 时间 | 0.1μs~100μs | Urel=5% | ||
| 短路电流 | (0.25~2)kA | Urel=1.2% | ||
| 防雷元件测试 仪 | 恒定电流 | 防雷元件测试仪校准规范 JJF(电子) 0074 | (0.1~1.5)mA | Urel=0.01% |
| 电压 | 10mV ~1000V | Urel=0.01% | ||
| (>1~2)kV | Urel=0.6% | |||
| 泄漏电流 | (1~500)μA | Urel=0.02% | ||
| 电压上升 速率 | 100V/s | Urel=3.3% | ||
| 集成电路高温 动态老化系统 | 温度 | 集成电路高温动态老化系 统校准规范 JJF 1179 | (-80~300)℃ | U=0.2℃ |
| 模拟信号 幅度 | 100mV~60V | Urel=0.6% | ||
| 模拟信号 频率 | 1Hz~32kHz | Urel=1% | ||
| 数字信号 幅度 | 100mV~60V | Urel=0.6% | ||
| 数字信号 脉冲宽度 | 10ns~10s | Urel=3% | ||
| 电压 | 10mV ~20V | Urel=0.01% | ||
| 模拟示波器 | 频带宽度 | 模拟示波器检定规程 JJG 262 | 10Hz~80MHz | Urel=3.7% |
| 电压 | 10mV~130V(1MΩ) | Urel=0.15% | ||
| 10mV~130V(50Ω) | Urel=0.32% | |||
| 扫描时间 | 2ns~5s | Urel=3.0×10-6 | ||
| 上升时间 | 0.7ns~17.5ns | Urel=3.5% | ||
| 校准信号 频率 | 10Hz~300kHz | Urel=1.1×10-6 | ||
| 校准信号 幅度 | 10mV~10V | Urel=0.1% | ||
| 输入电阻 | 40Ω~1.2MΩ | Urel=0.12% | ||
| 数字存储示波 器 | 频带宽度 | 数字存储示波器校准规范 JJF 1057 | 10Hz~80MHz | Urel=3.7% |
| △t(时 间) | 2ns~5s | Urel=3.0×10-6 | ||
| △V(幅 度) | 10mV~130V(1MΩ) | Urel=0.15% | ||
| 10mV~130V(50Ω) | Urel=0.32% | |||
| 上升时间 | 0.35ns~17.5ns | Urel=3.5% | ||
| 过冲 | 1%~30% | Urel=0.3% | ||
| 顶部不平 整 | 1%~30% | Urel=0.3% | ||
| 直流增益 | 1mV~50V | Urel=0.3% | ||
| 校准信号 频率 | 10Hz~300kHz | Urel=1.1×10-6 | ||
| 校准信号 幅度 | 10mV~10V | Urel=0.1% | ||
| 输入阻抗 | 40Ω~1.2MΩ | Urel=0.12% | ||
| LCR 测量仪 | 电阻 | 宽量程数字 RLC 测量仪检 定规程 GJB 8817 | 5Ω~10MΩ(1kHz) | Urel=0.2% |
| 电感 | (1mH~1H) (1kHz) | Urel=0.06% | ||
| 电容 | (0.01μF~10μF)(1kHz) | Urel=0.06% | ||
| 频率 | 100Hz~1MHz | Urel=0.002% | ||
| 电平 | 1mV~10V(10Hz~10kHz) | Urel=0.03% | ||
| 1mV~10V(10kHz~30kHz) | Urel=0.08% | |||
| 1mV~10V(30kHz~ 100kHz) | Urel=0.2% | |||
| 秒表 | 时间 | 秒表检定规程 JJG 237 | 电子秒表:(1~3600)s | U=0.01s |
| 机械秒表:(1~1800)s | U=0.1s | |||
| 数字电秒表:10ms~3600s | U=0.02ms | |||
| 指针电秒表:10ms~600s | U=0.2ms | |||
| 数字式时间间 隔测量仪 | 频率 | 时间间隔测量仪检定规程 JJG 238 | 1MHz、5MHz | Urel=5×10-7 |
| 时间 | 1ms~3600s | U=0.004s | ||
| 电子式时间继 电器 | 时间 | 电子式时间继电器校准规 范 JJF 1282 | 0.1s~3600s | U=0.007s |
| 频率表 | 频率 | 频率表检定规程 JJG 603 | 10Hz~20kHz | Urel=0.08% |
| 振弦式频率读 数仪 | 频率 | 振弦式频率读数仪校准规 范 JJF 1401 | (10~6000)Hz | Urel=0.08% |
| 仪器名称 | 被测量 | 校准规程 | 测量范围 | 扩展不确定度(k=2) |
| 声校准器 | 声压级 | 声校准器检定规程 JJG 176 | 94、114dB,F:1kHz | U=0.16dB |
| 频率 | (10Hz~20kHz) | Urel=0.01% | ||
| 失真度 | (0.005~100)% | Urel=0.1% | ||
| 声级计 | 指示声级 调整 | 声级计检定规程 JJG 188 | 94、114dB | U=0.6dB |
| 级线性 | (10~140)dB | U=1.0dB | ||
| 频率计权 | (10Hz~16kHz) | U=1.0dB | ||
| 时间计权 | F:(0.1~50)dB/s | U=2.6dB/s | ||
| S:(0.1~50)dB/s | U=0.2dB/s | |||
| 猝发音响 应 | F:200ms、2ms、 0.25ms;S:200ms、 2ms;Lae:200ms、2ms、 0.25ms,F:10Hz~16kHz | Urel=0.6% | ||
| 重复猝发 音响应 | 200ms、2ms、0.25ms | Urel=0.6% | ||
| 超声探伤仪 | 衰减器衰 减 | 超声探伤仪检定规程 JJG746 | (0~110)dB | U=0.2dB |
| 水平线性 | (2~100)% | Urel=0.2% | ||
| 垂直线性 | (2~100)% | Urel=0.5% | ||
| 电噪声电 平 | (2~100)% | Urel=1.5% | ||
| 动态范围 | (0~110)dB | U=1dB | ||
| 探伤灵敏 度余量 | (0~110)dB | U=1dB | ||
| 分辨力 | (0~110)dB | U=1dB | ||
| 绝缘电阻表 | 电阻 | 绝缘电阻表(兆欧表)检 定规程 JJG 622 | 100Ω~10MΩ | Urel=0.3% |
| (10~100)MΩ | Urel=0.6% | |||
| (100~1000)MΩ | Urel=1.2% | |||
| (1~10)GΩ | Urel=2.6% | |||
| (10~100)GΩ | Urel=6% | |||
| 电压 | 250V~5000V | Urel=1.3% | ||
| 电子式绝缘电 阻表 | 电阻 | 电子式绝缘电阻表检定规 程 JJG 1005 | 100Ω~10MΩ | Urel=0.3% |
| (10~100)MΩ | Urel=0.6% | |||
| (100~1000)MΩ | Urel=1.2% | |||
| (1~10)GΩ | Urel=2.3% | |||
| (10~100)GΩ | Urel=6% | |||
| 电压 | 250V~5000V | Urel=1.3% | ||
| 接地电阻表 | 电阻 | 接地电阻表检定规程 JJG 366 | (0.001~0.01)Ω | Urel=12% |
| (0.01~0.1)Ω | Urel=2.4% | |||
| (0.1~1)Ω | Urel=0.6% | |||
| (1~10000)Ω | Urel=0.09% | |||
| 直流低电阻表 | 电阻 | 直流低电阻表检定规程 JJG 837 | (10-3~105)Ω | Urel=0.02% |
| 钳形电流表 | 直流电流 | 钳形电流表校准规范 JJF 1075 | 100mA~1000A | Urel=0.6% |
| 交流电流 | 100mA~1000A(50Hz) | Urel=0.6% | ||
| 电流表、电压 表、功率表及电 阻表 | 交流电压 | 电流表,电压表,功率表及 电阻表检定规程 JJG 124 | 100mV~1000V(45Hz~ 10kHz) | Urel=0.08% |
| (100~329.999)μA, (45Hz~1100Hz) | Urel=0.13% | |||
| 330mA~20A(45Hz~ 300Hz) | Urel=0.07% | |||
| 电阻 | 10Ω~1MΩ | Urel=0.011% | ||
| 直流电流 | 100μA~20A | Urel=0.09% | ||
| 直流电压 | 100mV~1000V | Urel=0.02% | ||
| 直流功率 | 0.1W~20kW | Urel=0.2% | ||
| 交流功率 | 0.1W~20kW (50Hz) | Urel=0.2% | ||
| 数字多用表 | 交流电流 | (100~329.999)μ A(45Hz~1kHz) | U=0.10% Ix+0.08μA | |
| (100~329.999)μ A(1kHz~5kHz) | U=0.24% Ix +0.12μA | |||
| (0.33~ 3.29999)mA(45Hz~1kHz) | U=0.08% Ix +0.12μA | |||
| (0.33~ 3.29999)mA(1kHz~ 5kHz) | U=0.16% Ix +0.16μA | |||
| (3.3~ 32.9999)mA(45Hz~1kHz) | U=0.04% Ix +1.6μA | |||
| (3.3~ 32.9999)mA(1kHz~ 5kHz) | U=0.07% Ix +1.6μA | |||
| (33~329.999)mA(45Hz~ 1kHz) | U=0.04%Ix+16μA | |||
| (33~329.999)mA(1kHz~ 5kHz) | U=0.08%Ix +39μA | |||
| (0.33~ 1.09999)A(45Hz~300Hz) | U=0.05%Ix +78μA | |||
| (1.1~2.9999)A(45Hz~ 300Hz) | U=0.05% Ix +78μA | |||
| (3~10.9999)A(45Hz~ 100Hz) | U=0.05% Ix+1.6mA | |||
| (3~10.9999)A(100Hz~ 300Hz) | U=0.08%Ix +0.16mA | |||
| (11~20)A(45Hz~ 100Hz) | U=0.10% Ix+3.9mA | |||
| (11~20)A(100Hz~ 300Hz) | U=0.12% Ix +3.9mA | |||
| 直流电流 | (100~329.999) μA | U=0.012%Ix+0.02μA | ||
| (0.33~3.29999)mA | U=0.009% Ix +0.03μA | |||
| (3.3~32.9999)mA | U=0.009%Ix +0.2μA | |||
| (33~329.999)mA | U=0.009%Ix +2μA | |||
| (0.33~1.09999)A | U=0.016%Ix +32μA | |||
| (1.1~2.9999)A | U=0.030% Ix +32μA | |||
| (3~10.9999)A(20A 量 程) | U=0.039%Ix +0.26mA | |||
| (11~20)A | U=0.078% Ix +0.59mA | |||
| 交流电压 | (10~32.9999)mV(45Hz~ 10kHz) | U=0.012%Vx +4.7μV | ||
| (33~329.999)mV(45Hz~ 10kHz) | U=0.011%Vx +6.3μV | |||
| 330mV~3.29999V(45Hz~ 10kHz) | U=0.010%Vx +20μV | |||
| (3.3~32.9999)V(45Hz~ 10kHz) | U=0.010%Vx +20μV | |||
| (33~329.999)V(45Hz~ 1kHz) | U=0.015%Vx +1.6mV | |||
| (33~329.999)V(1kHz~ 10kHz) | U=0.016%Vx +4.7mV | |||
| (330~1000)V(45Hz~ 1kHz) | U=0.024%Vx+7.8mV | |||
| (330~1000)V(1kHz~ 5kHz) | U=0.020%Vx +7.8mV | |||
| (330~1000)V(5kHz~ 10kHz) | U=0.024%Vx +7.8mV | |||
| 直流电压 | (50~329.999)mV | U=0.0016%Vx+0.8μ | ||
| (0.33~3.29999)V | U=0.0010%Vx +1.6μV | |||
| (3.3~32.9999)V | U=0.0010%Vx+12μV | |||
| (33~329.999)V | U=0.0015%Vx +0.12mV | |||
| (330~1000)V | U=0.0015%Vx +1.2mV | |||
| 电阻 | (10~10.9999)Ω | U=0.0034%Rx +8mΩ | ||
| (11~32.9999)Ω | U=0.0026% Rx +1.2mΩ | |||
| (33~109.999)Ω | U=0.0024%Rx +1.1mΩ | |||
| (110~329.999)Ω | U=0.0024% Rx +1.6mΩ | |||
| 330Ω~1.09999kΩ | U=0.0024% Rx +16mΩ | |||
| (1.1~3.29999)kΩ | U=0.0024%Rx+0.16Ω | |||
| (3.3~10.9999)kΩ | U=0.0024% Rx +0.16Ω | |||
| (11~32.9999)kΩ | U=0.0024% Rx +1.6Ω | |||
| (33~109.999)kΩ | U=0.0024%Rx +0.16Ω | |||
| (110~329.999)kΩ | U=0.0026% Rx+1.6Ω | |||
| 330kΩ~1.09999MΩ | U=0.0026%Rx+1.6Ω | |||
| (1.1~3.29999)MΩ | U=0.0048% Rx +24Ω | |||
| (3.3~10.9999)MΩ | U=0.011% Rx +39Ω | |||
| 交流数字功率 表 | 功率 | 交流数字功率表检定规程 JJG 780 | 1mW~20kW(45Hz~65Hz) | Urel=0.10% |
| 数字直流功率 表 | 功率 | 直流数字功率表检定规程 JJG(辽)147 | 1mW~20kW | Urel=0.11% |
| 数字式交流电 参数测量仪 | 交流电压 | 数字式交流电参数测量仪 校准规范 JJF 1491 | 10mV~330mV (45Hz~ 10kHz) | U=0.010%Vx+6.2μV |
| 330mV~3.3V (45Hz~ 10kHz) | U=0.010%Vx+48μV | |||
| 3.3V~33V (45Hz~ 10kHz) | U=0.010%Vx+0.48 mV | |||
| 33V~330V (45Hz~1kHz) | U=0.022%Vx+1.6mV | |||
| 330V~1000V (45Hz~ 1kHz) | U=0.030%Vx+7.8 mV | |||
| 交流电流 | 100μA~3.3mA(40Hz~ 1kHz) | U=0.082%Ix+0.1μA | ||
| 3.3mA~33mA(45Hz~ 1kHz) | U=0.04%Ix+1.6μA | |||
| 33mA~330mA(45Hz~ 1kHz) | U=0.04%Ix+16μA | |||
| 330mA~1.1A (45Hz~ 300Hz) | U=0.05%Ix+78μA | |||
| 1.1A~3A (45Hz~300Hz) | U=0.05%Ix+78μA | |||
| 3A~11A (45Hz~100Hz) | U=0.054%Ix+1.6mA | |||
| 3A~11A (100Hz~300Hz) | U=0.09%Ix+0.16mA | |||
| 11A~20A (45Hz~100Hz) | U=0.10%Ix+4mA | |||
| 11A~20A (100Hz~ 300Hz) | U=0.13%Ix +4mA | |||
| 交流功率 | (33~330) mV(3.3~9)mA (45Hz~1kHz) | Urel=0.17% | ||
| (33~330) mV(9~33)mA (45Hz~1kHz) | Urel=0.12% | |||
| (33~330) mV(33~90)mA (45Hz~1kHz) | Urel=0.17% | |||
| (33~330) mV(90~ 330)mA(45Hz~1kHz) | Urel=0.12% | |||
| (33~330) mV(0.33~ 0.9)A(45Hz~300Hz) | Urel=0.16% | |||
| 33~330) mV(0.9~ 2.2)A(45Hz~300Hz) | Urel=0.13% | |||
| (33~330) mV(2.2~ 4.5)A(45Hz~300Hz) | Urel=0.16% | |||
| (33~330) mV(4.5~20)A (45Hz~300Hz) | Urel=0.13% | |||
| (0.33~1000)V(3.3~ 9)mA(45Hz~1kHz) | Urel=0.15% | |||
| (0.33~1000)V(9~33)mA (45Hz~1kHz) | Urel=0.1% | |||
| (0.33~1000)V(33~ 90)mA(45Hz~1kHz) | Urel=0.15% | |||
| (0.33~1000)V(90~ 330)mA(45Hz~1kHz) | Urel=0.1% | |||
| (0.33~1000)V(0.33~ 0.9)A(45Hz~300Hz) | Urel=0.13% | |||
| (0.33~1000)V(0.9~ 2.2)A(45Hz~300Hz) | Urel=0.11% | |||
| (0.33~1000)V(2.2~ 4.5)A(45Hz~300Hz) | Urel=0.15% | |||
| (0.33~1000)V(4.5~ 20)A(45Hz~300Hz) | Urel=0.12% | |||
| 频率 | 40Hz~1kHz | U=0.02Hz | ||
| 功率因数 | 0.100~1.000(50Hz) | U=0.002 | ||
| 钳形接地电阻 表 | 电阻 | 钳形接地电阻仪检定规程 JJG 1054 | (0.001~0.01)Ω | Urel=12% |
| (0.01~0.1)Ω | Urel=2.4% | |||
| (0.1~1)Ω | Urel=0.6% | |||
| (1~10000)Ω | Urel=0.09% | |||
| 高绝缘电阻测 量仪(高阻计) | 电阻 | 高绝缘电阻测量仪(高阻 计)检定规程 JJG 690 | 100Ω~10MΩ | Urel=0.3% |
| (10~100)MΩ | Urel=0.6% | |||
| (100~1000)MΩ | Urel=1.2% | |||
| (1~10)GΩ | Urel=2.6% | |||
| (10~100)GΩ | Urel=6% | |||
| 电压 | 250V~5000V | Urel=1.3% | ||
| 耐压测试仪 | 直流电压 | 耐电压测试仪检定规程 JJG 795 | 500V~10kV | Urel=0.6% |
| 直流电流 | (0.5~10)mA | Urel=0.2% | ||
| 交流电压 | 500V~10kV(50Hz) | Urel=0.6% | ||
| 交流电流 | (0.5~100)mA (50Hz) | Urel=0.6% | ||
| 时间 | (10~99)s | Urel=0.6% | ||
| 泄漏电流测试 仪 | 直流电流 | 泄漏电流测试仪检定规程 JJG 843 | 100μA~10mA | Urel=0.3% |
| 10mA~400mA | Urel=0.1% | |||
| 交流电流 | (100μA~10mA)(45Hz~ 1kHz) | Urel=0.3% | ||
| (10mA~400mA) (45Hz~ 1kHz) | Urel=0.1% | |||
| 直流电压 | 50mV~1000V | Urel=0.01% | ||
| 交流电压 | (10~200)mV(40Hz~ 1kHz) | Urel=0.06% | ||
| 200mV~1000V(40Hz~ 1kHz) | Urel=0.02% | |||
| 电阻 | (200~2500) Ω | Urel=0.01% | ||
| 绕组温升测试 仪 | 电阻 | 在线绕组温升测试仪校准 规范 JJF 1540 | (10-2~105)Ω | Urel=0.02% |
| 磁粉探伤机 | 交流电流 | 磁粉探伤机校准规范 JJF 1273 | (30~2000)A(50Hz) | Urel=0.25% |
| 磁轭式磁粉探 伤机 | 磁化电流 | 磁轭式磁粉探伤机校准规 范 JJF 1458 | (0.1~20)A(DC、50Hz) | Urel=0.9% |
| 提升力 | 45N、118N、177N | Urel=0.6% | ||
| 电阻应变仪 | 应变 | 电阻应变仪检定规程 JJG 623 | (0.1~1×105)με | Urel=0.1% |
| 直流稳定电源 | 直流电压 | 直流稳定电源校准规范 JJF 1597 | 10mV~1000V | Urel=0.01% |
| 直流电流 | 0.2mA ~100A | Urel=0.02% | ||
| (100~1000)A | Urel=0.04% | |||
| 稳压输出 负载效应 /调整率 | 100μV~10V | Urel=0.01% | ||
| 稳流输出 负载效应 /调整率 | 200μA~10A | Urel=0.02% | ||
| 稳压输出 源电压效 应/调整 率 | 100μV~10V | Urel=0.01% | ||
| 稳流输出 源电压效 应/调整 率 | 200μA~10A | Urel=0.02% | ||
| 稳流输出 源电压效 应/调整 率 | 200μA~10A | Urel=0.02% | ||
| 稳压输出 周期和随 机偏差 | 0.1mV~50V(20Hz~ 20MHz) | Urel=0.03% | ||
| 稳流输出 周期和随 机偏差 | 200μA~20A(20Hz~ 20MHz) | Urel=0.1% | ||
| 20A~50A(20Hz~20MHz) | Urel=0.12% | |||
| 负载瞬态 恢复时间 | 10μs~1s | U=0.1μs | ||
| 交流电源 | 电压 | 精密交流测试电源检定规 程 JJG(浙)102 | (10~200)mV(40Hz~ 1kHz) | Urel=0.06% |
| (200mV~1000V)(40Hz~ 1kHz) | Urel=0.02% | |||
| 电流 | (1~100)mA(40Hz~1kHz) | Urel=0.05% | ||
| (0.1~20A)(40Hz~1kHz) | Urel=0.12% | |||
| 频率 | 40Hz~1kHz | Urel=0.01% | ||
| 功率 | (0.1W~10kW)(40Hz~ 1kHz) | Urel=0.4% | ||
| 失真度 | (0.01~30)% | Urel=4.4% | ||
| 直流电桥 | 电阻 | 直流电桥检定规程 JJG 125 | (10-3~105)Ω | Urel=0.02% |
| 直流电阻箱 | 电阻 | 直流电阻箱检定规程 JJG 982 | (0.001~0.01)Ω | Urel=0.7% |
| (0.01~1)Ω | Urel=0.3% | |||
| (1~10)Ω | Urel=0.03% | |||
| 10Ω~10MΩ | Urel=0.002% | |||
| 直流电阻器 | 电阻 | 直流电阻器检定规程 JJG 166 | (0.001~10)Ω | Urel=3×10-5 |
| (10~1000)Ω | Urel=2×10-5 | |||
| (1~100)kΩ | Urel=1×10-5 | |||
| (0.1~100)MΩ | Urel=2×10-5 | |||
| 直流电位差计 | 电压 | 直流电位差计检定规程 JJG 123 | (1~100)μV | U=0.02μV |
| 100μV~1.911110V | Urel=0.05% | |||
| 静电腕带/脚盘 测试仪(人体安 全测试仪) | 电阻 | 静电腕带/脚盘测试仪校 准规范 JJF(电子)31502 | 1 kΩ~10MΩ | Urel=0.24% |
| 10MΩ~100MΩ | Urel=0.6% | |||
| 100MΩ~1000MΩ | Urel=1.2% | |||
| 直流分流器 | 电阻 | 直流分流器检定规程 JJG 1069 | (0.001~10)Ω(5A~ 200A) | Urel=0.035% |
| 高压试验变压 器 | 电压 | 高电压耐电压测试仪检定 规程 JJG(*工)18 | (5~100)kV(50Hz) | Urel=0.6% |
| 电流 | (1~50)mA(50Hz) | Urel=0.8% | ||
| 时间 | (1~600)s | U=0.2s | ||
| 直流高压试验 装置 | 电压 | 直流高压试验装置校准规 范 JJF(浙)1146 | (10~100)kV | Urel=0.6% |
| 电流 | (0.1~100)mA | Urel=0.07% | ||
| 交流高压试验 装置 | 电压 | 交流高压试验装置校准规 范 JJF(浙)1144 | (0.5~100)kV (50Hz) | Urel=1.2% |
| 失真度 | (0.01%~30%) (50Hz) | Urel=6% | ||
| 频率 | (10~1000)Hz | U=0.2Hz | ||
| 工频高压分压 器 | 电压 | 工频高压分压器检定规程 JJG 496 | (1~100)kV(50Hz) | Urel=1.2% |
| 直流高压分压 器 | 电压 | 直流高压分压器检定规程 JJG 1007 | (1~100)kV | Urel=0.6% |
| 非接触式静电 电压测量仪 | 静电电压 | 非接触式静电电压测量仪 校准规范 JJF 1517 | (1~20)kV | Urel=0.6% |
| 高压(静电) 电压表 | 交流电压 | 高压静电电压表检定规程 JJG 494 | (1~100)kV (50Hz) | Urel=1.2% |
| 直流电压 | (1~100)kV | Urel=0.6% | ||
| 电容器漏电流 测量仪 | 直流极化 电压 | 电容器漏电流测量仪检定 规程 JJG(电子)306003 | (0.1~1000) V | Urel=0.01% |
| 漏电流 | (0.1~30)mA | Urel=0.05% | ||
| 接地导通电阻 测量仪 | 接地电阻 | 接地导通电阻测试仪检定 规程 JJG984 | (0.01~1)mΩ | Urel=0.15% |
| (1~3000)mΩ | Urel=0.10% | |||
| (0.01~1)mΩ(50Hz~ 60Hz) | Urel=0.25% | |||
| 电流 | (0.1~60)A | Urel=0.2% | ||
| (0.1~60)A(50Hz~60Hz) | Urel=0.5% | |||
| 大地网接地电 阻测试仪 | 电阻 | 大地网接地电阻测试仪校 准规范 JJF (浙) 1163 | (0.001~0.01)Ω | Urel=12% |
| (0.01~0.1)Ω | Urel=2.4% | |||
| (0.1~1)Ω | Urel=0.6% | |||
| (1~10000)Ω | Urel=0.06% | |||
| 表面电阻测试 仪 | 阀值电阻 | 表面电阻测试仪校准规范 JJF1285 | 1kΩ~100MΩ | Urel=1.4% |
| 100MΩ~200GΩ | Urel=2.6% | |||
| 电压 | 10V~250V | Urel=0.1% | ||
| 安规综合测试 仪 | 直流电压 | 安规综合测试仪校准规范 JJF (电子) 0004 | 0.1kV~10kV | Urel=0.6% |
| 交流电压 | 0.1kV~10kV, 50Hz | Urel=0.6% | ||
| 直流电流 | 0.5mA~200mA | Urel=0.6% | ||
| 交流电流 | 0.5mA~200mA, 50Hz | Urel=0.6% | ||
| 时间 | 1s~3600s | Urel=0.6% | ||
| 绝缘电阻 | 100Ω~10MΩ | Urel=0.3% | ||
| >10MΩ~100MΩ | Urel=0.6% | |||
| >100MΩ~1GΩ | Urel=1.2% | |||
| >1GΩ~10GΩ | Urel=2.6% | |||
| >10GΩ~100GΩ | Urel=6% | |||
| 绝缘电压 | 0.1kV~5kV | Urel=0.7% | ||
| 泄漏电压 | 10mV ~1000V | Urel=0.01% | ||
| 100mV~1000V,40Hz~1kHz | Urel=0.02% | |||
| 泄漏电流 | 10μA ~10mA | Urel=0.3% | ||
| 10mA ~400mA | Urel=0.1% | |||
| 100μA ~10mA,45Hz~1kHz | Urel=0.3% | |||
| 10mA ~400mA, 45Hz~1kHz | Urel=0.1% | |||
| 导通电阻 | (0.01~1)mΩ | Urel=0.15% | ||
| (1~3000)mΩ | Urel=0.10% | |||
| (0.01~1)mΩ,50Hz~60Hz | Urel=0.25% | |||
| (1~3000)mΩ,50Hz~60Hz | Urel=0.15% | |||
| 导通电流 | (0.1~60)A | Urel=0.2% | ||
| (0.1~60)A,50Hz~60Hz | Urel=0.5% | |||
| 多功能标准源 | 直流电压 | 多功能标准源校准规范 JJF1638 | 10mV~200mV | Urel=0.0026% |
| 200 mV ~1000V | Urel=0.0005% | |||
| 直流电流 | 10μA~100mA | Urel=0.008% | ||
| 100 mA ~100A | Urel=0.02% | |||
| 电阻 | 1Ω~10Ω | Urel=0.002% | ||
| 10Ω~1MΩ | Urel=0.001% | |||
| (1 ~20)MΩ | Urel=0.025% | |||
| (20~200)MΩ | Urel=0.02% | |||
| 交流电压 | 10mV~200mV,40Hz~10kHz | Urel=0.05% | ||
| 200mV~100V,40Hz~10kHz | Urel=0.011% | |||
| (100~1000)V, 40Hz~10kHz | Urel=0.1% | |||
| 交流电流 | 10µA~100mA,40Hz~10kHz | Urel=0.05% | ||
| 100mA~1A,40Hz~10kHz | Urel=0.09% | |||
| 1A~20A,40Hz~10kHz | Urel=0.11% | |||
| 交流电压源 | 交流电压 | 交流标准电压源检定规程 JJG(*工)71 | (10~200)mV,40Hz~1kHz | Urel=0.06% |
| 200mV~1000V,40Hz~1kHz | Urel=0.02% | |||
| 频率 | 10Hz~10kHz | Urel=0.01% | ||
| 失真度 | 0.01%~30%, 20Hz~ 10kHz | U=6.5% | ||
| 交流电流源 | 交流电流 | 交流标准电流源 JJG(军 工)70 | 0.1A~10A, 40Hz~10kHz | Urel=0.03% |
| 10A~100A, 50Hz | Urel=0.13% | |||
| 频率 | 10Hz~10kHz | Urel=0.05% | ||
| 失真度 | 0.01%~30%, 20Hz~ 10kHz | Urel=6.5% | ||
| 充电平板测试 仪 | 静电电压 | 充电平板检测仪校准规范 JJF(电子)31003 | (-1100~1100)V | Urel=0.1% |
| 衰减时间 | (1~100)s | U=0.6s | ||
| 线缆测试仪 | 线缆直流 电阻 | 线缆测试仪校准规范 JJF1457 | 0.1Ω~100kΩ | Urel=0.1% |
| 绝缘报警 电阻 | 100Ω~10MΩ | Urel=0.3% | ||
| >10MΩ~100MΩ | Urel=0.6% | |||
| >100MΩ~1GΩ | Urel=1.2% | |||
| >1GΩ~10GΩ | Urel=2.4% | |||
| >10GΩ~100GΩ | Urel=5.8% | |||
| 交流输出 电压 | (10~1000)V(45Hz~65Hz) | Urel=0.02% | ||
| (1000~1500)V, 45Hz~65Hz | Urel=0.6% | |||
| 交流输出 电压总谐 波失真度 | (0.1%~10%), (45Hz~ 65Hz) | U=4% | ||
| 线间电容 | 10nF~1μF | Urel=0.06% | ||
| 泄漏电流 | (0.1mA~100mA),(45Hz~65 Hz) | Urel=0.25% | ||
| 开路测量 电压 | 1V~1000V | Urel=0.01% | ||
| (>1~10)kV | Urel=0.6% | |||
| 氧化锌避雷器 测试仪 | 试验电压 | 氧化锌避雷器阻性电流测 试仪校准规范 JJF(浙) 1082 | (0.1V~1000V), (45Hz~65Hz) | Urel=0.05% |
| 电流 | (0.1~100)mA, (45~ 65)Hz | Urel=0.1% | ||
| 相位角 | -90°~90°, (45~ 65)Hz | U=0.1° | ||
| 交流高压试验 装置、谐振高压 试验装置 | 高压 | 交流高压试验装置校准规 范 JJF(浙)1144 | (0.5~100)kV, (3~1000)Hz | Urel=1.2% |
| 失真 | (0.01%~30%), (10~1000)Hz | Urel=6% | ||
| 频率 | (3~1000)Hz | U=0.2Hz | ||
| 交直流数字高 压表 | 交流电压 | 交直流数字高压表校准规 范 JJF (浙) 1052 | (1~100)kV ,(50Hz) | Urel=1.2% |
| 直流电压 | (1~100)kV | Urel=0.6% | ||
| 过程仪表校验 仪 | 直流电流 | 过程仪表校验仪校准规范 JJF 1472 | 输出:(0.1~100)mA | Urel=0.02% |
| 测量:(0.1~100)mA | Urel=0.02% | |||
| 直流电压 | 输出: 10mV~300V | Urel=0.01% | ||
| 测量: 10mV~300V | Urel=0.01% | |||
| 频率 | 输出:10Hz~50kHz | Urel=0.01% | ||
| 测量: 10Hz~100kHz | Urel=0.01% | |||
| 电阻 | 输出: 0.1Ω~100kΩ | Urel=0.01% | ||
| 测量: 0.1Ω~100kΩ | Urel=0.02% | |||
| 温度(热 电偶) | 输出: (-200~1000)℃ | U=0.05℃ | ||
| 输出: (>1000~1300)℃ | U=0.08℃ | |||
| 输出: (>1300~1800)℃ | U=0.2℃ | |||
| 测量: (-200~1300)℃ | U=0.08℃ | |||
| 测量: (>1300~1800)℃ | U=0.2℃ | |||
| 温度(热 电阻) | 输出:(-200~850)℃ | U=0.03℃ | ||
| 测量:(-200~850)℃ | U=0.03℃ | |||
| 回路电阻测试 仪 | 回路电阻 | 回路电阻测试仪、直阻仪 检定规程 JJG1052 | 1μΩ~10μΩ | Urel=1.3% |
| 10μΩ~2000mΩ | Urel=0.09% | |||
| 电流 | (10~600)A | Urel=0.08% | ||
| 数字式三用表 校验仪 | 直流电流 | 交直流电表校验仪校准规 范 JJF 1284 | 0.2 mA ~20A | Urel=0.02% |
| 直流电压 | (10mV ~1000V) | Urel=0.01% | ||
| 交流电流 | 100μA ~20A,(40Hz~10kHz) | Urel=0.1% | ||
| 交流电压 | 10~200mV(40Hz~1kHz) | Urel=0.051% | ||
| 200mV~1000V(40Hz~1kHz) | Urel=0.011% | |||
| 电阻 | 1Ω~10Ω | Urel=0.002% | ||
| 频率 | 10Ω~1MΩ | Urel=0.001% | ||
| (1 ~20)MΩ | Urel=0.003% | |||
| 1Hz~50kHz | Urel=0.01% | |||
| 纹波电压 | (0.1mV ~10mV), 10Hz~100kHz | Urel=0.44% | ||
| (>10mV ~1000mV) , 10Hz~100kHz | Urel=0.1% | |||
| 负载效应 | (0.005 ~1)% | Urel=0.4% | ||
| 源电压效 应 | (0.005 ~1)% | Urel=0.4% | ||
| 电机综合性能 测试仪 | 交流电压 | 电机综合性能测试仪校准 规范 JJF(浙)1184 | (0.1~10)kV,50Hz | Urel=0.6% |
| 直流电压 | (0.1~10)kV | Urel=0.6% | ||
| 交流电流 | (0.5~200)mA,50Hz | Urel=0.6% | ||
| 直流电流 | (0.5~200) mA | Urel=0.6% | ||
| 时间 | (1~3600)s | Urel=0.6% | ||
| 绝缘电阻 | 1kΩ~10MΩ | Urel=0.3% | ||
| 10MΩ~100MΩ | Urel=0.6% | |||
| 100MΩ~1GΩ | Urel=1.2% | |||
| 1GΩ~10GΩ | Urel=2.6% | |||
| 10GΩ~100GΩ | Urel=6% | |||
| 端子电压 | (100V~5000V) | Urel=1.3% | ||
| 直流电阻 | 0.01Ω~100kΩ | Urel=0.066% | ||
| 匝间电压 | (0.5~10)kV | Urel=2.5% | ||
| 交流电压 | 1mV~330mV (45Hz~65Hz) | U=0.010%Vx+6.2μV | ||
| 330mV~3.3V (45Hz~65Hz) | U=0.010%Vx+48μV | |||
| 3.3V~33V(45Hz~65Hz) | U=0.010%Vx+0.48 mV | |||
| 33V~330V (45Hz~65Hz) | U=0.022%Vx+1.6mV | |||
| 330V~1000V (45Hz~65Hz) | U=0.030%Vx+7.8 mV | |||
| 交流电流 | 29μA~3.3mA(45Hz~65Hz) | U=0.082%Ix+0.1μA | ||
| 3.3mA~33mA(45Hz~65Hz) | U=0.04%Ix+1.6μA | |||
| 33mA~330mA(45Hz~65Hz) | U=0.04%Ix+16μA | |||
| 330mA~1.1A (45Hz~65Hz) | U=0.05%Ix+78μA | |||
| 1.1A~3A(45Hz~65Hz) | U=0.05%Ix+78μA | |||
| 3A~11A (45Hz~65Hz) | U=0.054%Ix+1.6mA | |||
| 11A~20A (45Hz~65Hz) | U=0.10%Ix+4mA | |||
| 交流功率 | 1W~20kW,(45Hz~65Hz) | Urel=0.15% | ||
| 频率 | 45Hz~65Hz | U=0.02Hz | ||
| 功率因数 | 0.100~1.000,(45Hz~ 65Hz) | U=0.002 | ||
| 浪涌(冲击) 模拟器 | 开路电压 | 浪涌(冲击)模拟器校准规 范 JJF 1741 | (0.5~4)kV | Urel=2.5% |
| 时间 | 0.1μs~100μs | Urel=5% | ||
| 短路电流 | (0.25~2)kA | Urel=1.2% | ||
| 防雷元件测试 仪 | 恒定电流 | 防雷元件测试仪校准规范 JJF(电子) 0074 | (0.1~1.5)mA | Urel=0.01% |
| 电压 | 10mV ~1000V | Urel=0.01% | ||
| (>1~2)kV | Urel=0.6% | |||
| 泄漏电流 | (1~500)μA | Urel=0.02% | ||
| 电压上升 速率 | 100V/s | Urel=3.3% | ||
| 集成电路高温 动态老化系统 | 温度 | 集成电路高温动态老化系 统校准规范 JJF 1179 | (-80~300)℃ | U=0.2℃ |
| 模拟信号 幅度 | 100mV~60V | Urel=0.6% | ||
| 模拟信号 频率 | 1Hz~32kHz | Urel=1% | ||
| 数字信号 幅度 | 100mV~60V | Urel=0.6% | ||
| 数字信号 脉冲宽度 | 10ns~10s | Urel=3% | ||
| 电压 | 10mV ~20V | Urel=0.01% | ||
| 模拟示波器 | 频带宽度 | 模拟示波器检定规程 JJG 262 | 10Hz~80MHz | Urel=3.7% |
| 电压 | 10mV~130V(1MΩ) | Urel=0.15% | ||
| 10mV~130V(50Ω) | Urel=0.32% | |||
| 扫描时间 | 2ns~5s | Urel=3.0×10-6 | ||
| 上升时间 | 0.7ns~17.5ns | Urel=3.5% | ||
| 校准信号 频率 | 10Hz~300kHz | Urel=1.1×10-6 | ||
| 校准信号 幅度 | 10mV~10V | Urel=0.1% | ||
| 输入电阻 | 40Ω~1.2MΩ | Urel=0.12% | ||
| 数字存储示波 器 | 频带宽度 | 数字存储示波器校准规范 JJF 1057 | 10Hz~80MHz | Urel=3.7% |
| △t(时 间) | 2ns~5s | Urel=3.0×10-6 | ||
| △V(幅 度) | 10mV~130V(1MΩ) | Urel=0.15% | ||
| 10mV~130V(50Ω) | Urel=0.32% | |||
| 上升时间 | 0.35ns~17.5ns | Urel=3.5% | ||
| 过冲 | 1%~30% | Urel=0.3% | ||
| 顶部不平 整 | 1%~30% | Urel=0.3% | ||
| 直流增益 | 1mV~50V | Urel=0.3% | ||
| 校准信号 频率 | 10Hz~300kHz | Urel=1.1×10-6 | ||
| 校准信号 幅度 | 10mV~10V | Urel=0.1% | ||
| 输入阻抗 | 40Ω~1.2MΩ | Urel=0.12% | ||
| LCR 测量仪 | 电阻 | 宽量程数字 RLC 测量仪检 定规程 GJB 8817 | 5Ω~10MΩ(1kHz) | Urel=0.2% |
| 电感 | (1mH~1H) (1kHz) | Urel=0.06% | ||
| 电容 | (0.01μF~10μF)(1kHz) | Urel=0.06% | ||
| 频率 | 100Hz~1MHz | Urel=0.002% | ||
| 电平 | 1mV~10V(10Hz~10kHz) | Urel=0.03% | ||
| 1mV~10V(10kHz~30kHz) | Urel=0.08% | |||
| 1mV~10V(30kHz~ 100kHz) | Urel=0.2% | |||
| 秒表 | 时间 | 秒表检定规程 JJG 237 | 电子秒表:(1~3600)s | U=0.01s |
| 机械秒表:(1~1800)s | U=0.1s | |||
| 数字电秒表:10ms~3600s | U=0.02ms | |||
| 指针电秒表:10ms~600s | U=0.2ms | |||
| 数字式时间间 隔测量仪 | 频率 | 时间间隔测量仪检定规程 JJG 238 | 1MHz、5MHz | Urel=5×10-7 |
| 时间 | 1ms~3600s | U=0.004s | ||
| 电子式时间继 电器 | 时间 | 电子式时间继电器校准规 范 JJF 1282 | 0.1s~3600s | U=0.007s |
| 频率表 | 频率 | 频率表检定规程 JJG 603 | 10Hz~20kHz | Urel=0.08% |
| 振弦式频率读 数仪 | 频率 | 振弦式频率读数仪校准规 范 JJF 1401 | (10~6000)Hz | Urel=0.08% |
