数字式三用表校准仪计量校准

厂商 :深圳市天溯计量检测技术有限公司

广东 深圳
  • 主营产品:
  • 设备计量检测
  • 设备计量校准
  • 计量校准
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商品详细描述
直流电压                                (1~200)mV                    Urel=0.005% 

                                            200mV~20V                   Urel=0.007%

                                            20V~1000V                    Urel=0.009%
交流电压              JJG(电子)    (1~200)mV50Hz~1kHz     Urel=0.007% 
                0409   02003-1988   200mV~20V50Hz~1kHz   Urel=0.009% 
                         DO30-C型数  20V~1000V 50Hz~1kHz   Urel=0.012%
直流电流            字式三用表校  (0.2~2)mA                     Urel=0.006% 
                        验仪试行检定  2mA~20mA                    Urel=0.009% 

                        规程              20mA~200mA                 Urel=0.009% 

                                            200mA~2A                     Urel=0.010% 

                                            2A~20A                         Urel=0.012% 
交流电流                               (0.2~2)mA50Hz~1kHz      Urel=0.009% 

                                           2mA~20mA50Hz~1kHz     Urel=0.011% 

                                           20mA~200mA50Hz~1kHz  Urel=0.014% 

                                           200mA~2A50Hz~1kHz      Urel=0.016% 
电阻                                     0~2Ω                              Urel=0.012% 
                                           2Ω~20Ω                          Urel=0.009% 

                                           20Ω~200kΩ                     Urel=0.016% 
                                           200kΩ~2MΩ                    Urel=0.022% 
                                           2MΩ~20MΩ                     Urel=0.020% 
                                           20MΩ~200MΩ                  Urel=0.024% 
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