臺灣標(biāo)準(zhǔn)電機(jī)SEW儀器儀表--6220 EL ELCB Testers Up To 1000mA


    
 
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(diǎn)
● 微處理器系統(tǒng)控制設(shè)計,確保高性能的準(zhǔn)確性與KK性
● 適合在工業(yè)、礦業(yè)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(shù)值
● 在測試當(dāng)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(jìn)制原則
● 電阻式開關(guān)設(shè)計
● 外箱堅固,易於使用和攜帶
規(guī) 格
額定Z大電流(317V) 1000mA
(2000mA on special orders)
解析度 1mA
適用系統(tǒng)電壓 230 / 380 / 550V(50Hz)
測量Z長時間 99.99秒
跳脫時間準(zhǔn)確度 ±1%讀值±2位數(shù)
電壓準(zhǔn)確度 ±1%讀值±1位數(shù)
時間準(zhǔn)確度 ±1%讀值±2位數(shù)
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