Suitable Situation-> 通過專用開關將各只電容器連接而成。適用于各計量、科研與生產部門作精密電容標準。 Suitable to be used as precise capacitance for metrology units, research institutes, and manufacturers. Capacitances are connected with special">
合用場合-> Suitable Situation->
通過專用開關將各只電容器連接而成。適用于各計量、科研與生產部門作精密電容標準。
Suitable to be used as precise capacitance for metrology units, research institutes, and manufacturers. Capacitances are connected with special switches, and the box connects instruments with its BNC plugs.
詳細指標->
1． 電容量范圍Capacitance range：1 nF~1111.11uF;
Capacitance range：1 nF~1111.11uF;
2． 最小步進值Minimum step value：1 nF六位十進制 1 nF 6 bit decade；
Minimum step value: 1 nF 6 bit decimal;
3． 最大允許誤差Maximum permissible error：±0.2%；
Maximum permissible error：±0.2%；
4． 工作頻率Working frequency: 1nF~1.0μF：1000Hz ，1μF~1000μF：100Hz；
Working frequency: 1nF~1.0μF：1000Hz ，1μF~1000μF：100Hz；
5． 溫度系數Temperature coefficient: ±(2×10-4/℃)
Temperature coefficient: ±(2×10-4/℃)
技術規格-> Technical Specification->
SB2013標準大電容箱采用進口材料、專門設計、特殊工藝加工制作的精密電容器，并經過老化處理、嚴格篩選，通過專用開關將各只電容器 連接而成。
SB2013 Standard Capacitance Box is made of import materials and precise standard capacitors, which are specially designed and processed with special technologies. It is also made of all kinds of capacitances, which are processed with aging technology, strictly chosen from large quantities of capacitances. All capacitances are connected with special switches, and the box connects instruments with its BNC plugs.
檢測認證人脈交流通訊錄
