1. 台湾标准电机SEW仪器仪表--6220 EL ELCB Testers Up To 1000mA

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          6220 EL   ELCB Testers
          Up To 1000mA  
          6220 EL
          FEATURES
           
           Microprocessor technology ensures high performance accuracy and reliability.
           Fully programmable via tactile key pad.
           Direct readout of disconnection, time or current.
           Voltage measured during test.
           Housed in a heavy duty carry case.
           Suitable for all industrial, mining and domestic environments.
           Display can be customized for special orders.
           Indicate voltage and trip current/time.
           Use binary principle.
           True resistor switching.
          SPECIFICATIONS
           
          Rated Tripping Current at 317V 1000mV (2000mA on special orders)
          Lowest Resolution 1mA
          System Voltage 230 / 380 / 550V / 50Hz
          Maximum Trip Time 99.99s
          Highest Resolution 10mS
          Typical Accuracy
          Rated Trip Current +/- 1%rdg +/- 2dgt
          Voltage Range +/- 1%rdg +/- 1dgt
          Trip Time +/- 1%rdg +/- 2dgt
          Operating Temperature 0 degree C ~ 40 degree C
          Humidity 80%
          Power Source 1.5V "C" Alkaline x 8 batteries
          Dimensions 330(L) x 260(W) x 160(D) mm
          Weight Approx. 3.7kg (battery included)
          Accessories Test leads
          Instruction manual
          Batteries
          特 點
          ● 微處理器系統控制設計,確保高性能的準確性與KK性
          ● 適合在工業、礦業或家庭使用
          ● 使用按鍵作各種操作
          ● 跳脫時的時間和電流可以直接讀取數值
          ● 在測試當中,可同時量測電壓
          ● 即時顯示電壓、動作電流與時間
          ● 使用二進制原則
          ● 電阻式開關設計
          ● 外箱堅固,易於使用和攜帶
          規 格
          額定Z大電流(317V) 1000mA
          (2000mA on special orders)
          解析度 1mA
          適用系統電壓 230 / 380 / 550V(50Hz)
          測量Z長時間 99.99秒
          跳脫時間準確度 ±1%讀值±2位數
          電壓準確度 ±1%讀值±1位數
          時間準確度 ±1%讀值±2位數
          操作溫度 0°C to 40°C
          操作濕度 80% R.H.Max.
          外形尺寸 330(長)×260(寬)×160(高)mm
          重量 約3.7公斤(含電池)
          使用電池 1.5V〝C〞型×8 鹼性電池

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