標準電機Standard Electric Works Co., Ltd. -- SEW,Standard,TEST,Measuring Instruments,Telescopic Hot Stick,Test Lead,Mini Appliance Checker
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1112 EL

列印
  FEATURES
● Microprocessor-controlled.
● Very low consumption.
● 50Hz and 60Hz operation.
● Accurate digital readout of 
   disconnection time.
● Over temperature protection.
● Over voltage protection.
● Fuse protection.
● Zero crossing circuitry permit 
   testing at 0° or 180°.
● Auto power off. 
● Backlight function. 
● Wiring polarity indicator.
● Measure voltage between Line and Earth before testing.
● Frequency measurement indication.
  SPECIFICATIONS
Current Settings  5mA, 10mA,15mA,  30mA, 50mA, 150mA
Current Selection  Rotary Switch Selector
Phase Start Selection  Referenced to Earth
  and  180°  Yes
Over-Temperature Protection  Yes
Wiring Correctness Indication  Yes ( LEDs )
Trip Indicator
 Yes ( LCD )
Operating Voltage ( L-E ) 50Hz or 60Hz  Version A : 240 Vac
 Version B : 230 Vac
Voltmeter (L-E)   10Vac ~ 280Vac
 (50Hz or 60Hz)
Timer Resolution  1ms (Max Time = 2.999s)
Timer Accuracy   ± 2ms
Current Accuracy  ± 5% ± 1mA
Voltmeter Resolution  1Vac
Voltmeter Accuracy  ± 2%±1Vac
Operating Temperature  0°C ~ 40°C
Storage Temperature  -10°C ~ 50°C
Dimensions  175(L)×85(W)×75(D)m
Weight (batter included)  Approx. 660g
Power source  1.5V (AA) × 8
 (Alkaline battery)
Safety standard  EN 61010-1 CAT IV 300V
 EN 61326-1
   
   
   
   
   
   
   
   
   
   
   
 
 


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