认可的校准能力范围电磁Word文档下载推荐.docx

1、220mV1V810-6+1VUrel =21V2.2V2.2V10V10-6+3.5V10V11V11V20V10-6+6.5V2020V22V22V100V10-6+80V100V220V220V2.2mV22mV0.064%+5V0.024%+5V0.012%+5V0.043%+5V0.13%+12V22mV220mV0.064%+13V0.024%+8V0.012%+8V0.043%+8V0.098%+25V0.13%+25V0.20%+35V0.39%+80V220mV2.2V0.058%+80V0.018%+25V0.009%+6V0.014%+16V0.029%+70V0.050

2、%+130V0.12%+350V0.254%+850V2.2V22V0.058%+800V0.018%+250V0.009%+60V0.014%+160V0.029%+350V0.058%+1.5mV0.144%+4.3mV0.312%+8.5mV22V220V0.058%+8mV0.018%+2.5mV0.009%+0.8mV0.025%+3.5mV0.17%+90mV0.54%+90mV1.3%+190mV220V1000V15Hz-50Hz0.046%+16mV50Hz-1kHz0.009%+3.5mV直流电流JJG598-1989直流数字电流表试行检定规程1A220A0.006%+8n

3、A220A2.2mA2.2mA22mA0.006%+80nA22mA220mA0.007%+0.8A220mA2.2A0.009%+25A2.2A 3A0.05%+40A3A 11A0.06%+330A11A 20A0.024%+4.2mA20A100A0.024%+20.2mA交流电流JJG（航天）35-1999交流数字电流表检定规程1A100A （10Hz30kHz）温度系数的影响电流范围（，k=2）0.08%+25nA0.04%+20nA40Hz-1kHz0.016%+16nA1kHz5kHz0.069%+40nA5kHz10kHz0.18%+80nA10kHz30kHz0.92%+20

4、0nA0.08%+40nA0.04%+35nA0.016%+35nA0.069%+400nA0.18%+800nA1.2%+600nA0.08%+400nA0.04%+350nA0.016%+350nA0.069%+4A0.18%+8A0.46%+4A0.08%+4A0.04%+3.5A0.016%+3.5A0.069%+40A0.19%+80A0.46%+200A20Hz-1kHz0.075%+35A1kHz-5kHz0.087%+80A0.06%+1.1mA2A 10Hz-45Hz0.21%+100A45Hz-1kHz0.058%+100A0.68%+100A0.06%+10mA45Hz-

5、100Hz0.069%+2mA0.12%+200A1kHz-10kHz45Hz-10kHz10Hz10kHz0.06% +52.5mA电阻JJG724-1991直流数字式欧姆表检定规程1=91 1.9=481.9 1010 1111 33=3633 100=34=7100 110110 330330 1k1k 1.1k1.1k 3.3k3.3k 10k=510k 11k11k 19k19k 33k33k 100k100k 110k110k 330k=40330k 1M1M 1.1M1.1M 3.3M=703.3M 10M=1.510-4=1010M 11M11M =2.9=1233M33M 100M=5.8101电流表/电压表/电阻表JJG 124-2005电流表、电压表、功率表及电阻表检定规程1mV 330mV=0.003%+1V330mV3.3V=0.003%+2V