電磁學(xué)測量儀器(含磁學(xué)) |
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序號 |
測量儀器名稱 |
被測量參數(shù) |
校準(zhǔn)規(guī)范 |
測量范圍 |
不確定度 |
備注 |
電磁學(xué)測量儀器(含磁學(xué)) |
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1 |
*直流數(shù)字電壓表 |
電壓 |
數(shù)字多用表校準(zhǔn)規(guī)范 JJF1587 |
(10~300)mV |
U=0.032%Ux+0.03mV |
|
(0.3~3)V |
U=0.025%Ux+0.0003V |
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(3~30)V |
U=0.025%Ux+0.003V |
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(30~300)V (1kHz) |
U=0.025%Ux+0.03V |
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(300~1000)V |
U=0.025%Ux+0.1V |
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2 |
*交流數(shù)字電壓表 |
電壓 |
數(shù)字多用表校準(zhǔn)規(guī)范 JJF1587 |
(10~300)mV (50Hz) |
U=0.08%Ux+0.06mV |
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(0.3~3)V (50Hz) |
U=0.08%Ux+0.0006V |
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(3~30)V (50Hz) |
U=0.08%Ux+0.006V |
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(30~300)V (50Hz) |
U=0.08%Ux+0.06V |
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(300~1000)V (50Hz) |
U=0.08%Ux+0.2V |
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(10~300)mV (1kHz) |
U=0.11%Ux+0.06mV |
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(0.3~3)V (1kHz) |
U=0.11%Ux+0.0006V |
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(3~30)V (1kHz) |
U=0.11%Ux+0.006V |
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(30~300)V (1kHz) |
U=0.11%Ux+0.06V |
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(300~1000) (1kHz) |
U=0.11%Ux+0.2V |
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3 |
*直流數(shù)字電流表 |
電流 |
數(shù)字多用表校準(zhǔn)規(guī)范 JJF1587 |
(10~100)μA |
U=0.05%Ix+0.0.02μA |
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(0.1~10)mA |
U=0.045%Ix+0.002mA |
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(10~100)mA |
U=0.037%Ix+0.02mA |
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(100~1000)mA |
U=0.035%Ix+0.2mA |
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(1~30)A |
U=0.05%Ix+0.006A |
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4 |
*交流數(shù)字電流表 |
電流 |
數(shù)字多用表校準(zhǔn)規(guī)范 JJF1587 |
(10~100)μA (50Hz) |
U=0.12%Ix+0.03μA |
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(0.1~10)mA (50Hz) |
U=0.12%Ix+0.003μA |
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(10~100)mA (50Hz) |
U=0.09%Ix+0.03mA |
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(100~1000)mA (50Hz) |
U=0.09%Ix+0.3mA |
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(1~30)A (50Hz) |
U=0.09%Ix+0.009A |
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(10~100)μA (1kHz) |
U=0.13%Ix+0.03μA |
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(0.1~10)mA (1kHz) |
U=0.13%Ix+0.003mA |
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(10~100)mA (1kHz) |
U=0.10%Ix+0.03mA |
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(100~1000)mA (1kHz) |
U=0.10%Ix+0.3mA |
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(1~30)A (1kHz) |
U=0.10%Ix+0.009A |
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5 |
*交流數(shù)字功率表 |
功率 |
交流數(shù)字功率表檢定規(guī)程 JJG780 |
10W~100W 50Hz |
Urel=0.25% |
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100W~1000W 50Hz |
Urel=0.44% |
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1000W~3000W 50Hz |
Urel=0.81% |
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6 |
*模擬指示電壓表 |
直流電壓 |
電流表、電壓表、功率表及電阻表檢定規(guī)程 JJG124 |
25mV~1000V |
Urel=0.16% |
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交流電壓 |
25mV~1000V (50~60)Hz |
Urel=0.18% |
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7 |
*模擬指示電流表 |
直流電流 |
電流表、電壓表、功率表及電阻表檢定規(guī)程 JJG124 |
10μA~30A |
Urel =0.16% |
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交流電流 |
1mA~30A (50~60)Hz |
Urel =0.18% |
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8 |
*模擬指示功率表 |
有功功率 |
電流表、電壓表、功率表及電阻表檢定規(guī)程 JJG124 |
1W~10kW 50Hz |
Urel=0.47% |
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9 |
*模擬指示電阻表 |
電阻 |
電流表、電壓表、功率表及電阻表檢定規(guī)程 JJG124 |
1Ω~ 10Ω |
Urel =0.55% |
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10Ω~100Ω |
Urel =0.36% |
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100Ω~100000Ω |
Urel =0.63% |
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10 |
*耐電壓測試儀 |
交流電壓 |
耐電壓測試儀檢定規(guī)程 JJG795 |
200V~10kV (50~60)Hz |
Urel=1.7% |
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直流電壓 |
200V~10kV |
Urel=1.2% |
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直流電流 |
(0.1~100)mA |
Urel=1.4% |
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交流電流 |
(0.1~100)mA (50~60)Hz |
Urel=1.6% |
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時間 |
(0~999)s |
U=0.048s |
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11 |
*絕緣電阻表 |
電阻 |
絕緣電阻表(兆歐表)檢定規(guī)程 JJG622 |
100Ω~100MΩ |
Urel =0.6% |
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(100~1000)MΩ |
Urel=2.0% |
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(1~10)GΩ |
Urel=5% |
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電壓 |
(10~1000)V |
Urel= 1.2% |
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12 |
*高阻計 |
電阻 |
高絕緣電阻測量儀(高阻計)檢定規(guī)程 JJG690 |
100Ω~10MΩ |
Urel=0.3% |
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10MΩ~100MΩ |
Urel=0.6% |
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100MΩ~10GΩ |
Urel=2.5% |
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10GΩ~100GΩ |
Urel=5.6% |
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電壓 |
(10~1000)V |
Urel=0.2% |
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13 |
直流電阻箱 |
電阻 |
直流電阻箱檢定規(guī)程 JJG982 |
0.1Ω~10Ω |
Urel=0.25% |
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10Ω~1kΩ |
Urel=0.029% |
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1kΩ~1MΩ |
Urel=0.027% |
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1MΩ~10MΩ |
Urel=0.05% |
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14 |
*直流數(shù)字電阻表 |
電阻 |
數(shù)字多用表校準(zhǔn)規(guī)范 JJF1587 |
100mΩ~10Ω |
Urel =0.23% |
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10Ω~100Ω |
Urel =0.058% |
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100Ω~ 100kΩ |
Urel =0.012% |
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100kΩ~10 MΩ |
Urel =0.23% |
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15 |
直流電橋 |
電阻 |
直流電橋檢定規(guī)程 JJG125 |
0.001Ω~1Ω |
Urel= 1.9% |
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0.1Ω~1.Ω |
Urel =1.2% |
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1Ω~10Ω |
Urel =0.23% |
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10Ω~ 100Ω |
Urel =0.058% |
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100Ω~ 100kΩ |
Urel =0.012% |
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16 |
*接地電阻表 |
電阻 |
接地電阻表檢定規(guī)程 JJG366 |
0.1Ω~1Ω |
Urel =1.3% |
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1Ω~10Ω |
Urel =0.25% |
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10Ω~ 100Ω |
Urel =0.086% |
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100Ω~ 100kΩ |
Urel =0.034% |
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17 |
*直流低電阻表 |
電阻 |
直流低電阻表檢定規(guī)程 JJG837 |
0.001Ω~0.01Ω |
Urel =3.8% |
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0.01Ω~0.1Ω |
Urel =3.1% |
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0.1Ω~1Ω |
Urel =1.2% |
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1Ω~10Ω |
Urel =0.23% |
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10Ω~100Ω |
Urel =0.06% |
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100Ω~20kΩ |
Urel =0.023% |
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18 |
*鉗形電流表 |
直流電流 |
鉗形電流表校準(zhǔn)規(guī)范 JJF1075 |
(5~1000)A |
Urel = 0.41% |
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交流電流 |
(5~1000)A (50~60)Hz |
Urel = 0.43% |
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19 |
*泄漏電流測量儀 |
電流 |
泄漏電流測量儀檢定規(guī)程 JJG843 |
25μA ~1mA (50~60)Hz |
Urel = 0.92% |
不能校準(zhǔn)輸入電路參數(shù) |
1 mA ~100 mA (50~60)Hz |
Urel=0.16% |
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20 |
*電參量測量儀 |
電壓 |
數(shù)字式交流電參數(shù)測量儀校準(zhǔn)規(guī)范 JJF1491 |
(10~100)V 50Hz~1kHz |
Urel =0.32% |
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(100~600)V 50Hz~1kHz |
Urel=0.05% |
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電流 |
(0.1~5)A 50Hz~1kHz |
Urel =0.63% |
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(5~20)A 50Hz~1kHz |
Urel=0.054% |
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功率 |
1W~10kW 50Hz~1kHz |
Urel =0.42% |
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21 |
*直流標(biāo)準(zhǔn)電壓源 |
電壓 |
多功能標(biāo)準(zhǔn)源校準(zhǔn)規(guī)范 JJF1638 |
1mV~100mV |
Urel =0.11% |
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0.1V~1V |
Urel =0.082% |
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1V~10V |
Urel =0.072% |
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10V~100V |
Urel =0.078% |
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100V~1000V |
Urel =0.10% |
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22 |
*直流穩(wěn)壓電源 |
電壓 |
直流穩(wěn)定電源校準(zhǔn)規(guī)范 JJF1597 |
(0.1~250)V |
Urel = 0.12% |
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(250~500)V |
Urel=0.06% |
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電流 |
(0.01~10)A |
Urel =1.0% |
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波紋電壓 |
(0.01~1)V |
Urel=3.5% |
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23 |
*接地導(dǎo)通電阻測試儀 |
電阻 |
接地導(dǎo)通電阻測試儀檢定規(guī)程 JJG984 |
(20 ~120)mΩ |
Urel =1.2% |
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(5~30)A |
Urel =1.0% |
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24 |
*電子式絕緣電阻測試儀 |
電阻 |
電子式絕緣電阻表檢定規(guī)程 JJG1005 |
100Ω~10MΩ |
Urel = 0.6% |
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(10~100)MΩ |
Urel =0.6% |
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(100~1000) MΩ |
Urel =1.2% |
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(1~10)GΩ |
Urel =2.5% |
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電壓 |
(10~10000)V |
Urel=1.2% |
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25 |
*直流電子負(fù)載 |
電壓 |
直流電子負(fù)載校準(zhǔn)規(guī)范 JJF1462 |
(1~1000)V |
Urel =0.06% |
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電流 |
(0.1~5)A |
Urel =0.22% |
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(5~30)A |
Urel=0.06% |
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26 |
*火花試驗機 |
電壓 |
火花試驗機檢定規(guī)程 JJG(浙)84 |
(0.2~10)kV (50-60)Hz |
Urel=1.7% |