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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2726 NA

列印
  FEATURES
● Microprocessor-controlled.
● Built-in earth tester.
● Built-in loop/psc tester. 0.03-2000Ω (software ctrl).
● Built-in voltmeter.
● Built-in wiring checker.
● One push button smart control.
● Display L-N and L-E voltages. 50 to 280Vac (sine).
● Display line path impedance. 0.01-2000Ω (software ctrl).
● Display earth path impedance. 0.01-2000Ω (software ctrl).
● Display neutral path impedance. 0.01-2000Ω (software ctrl).
● Display psc line to neutral. 6kA@230Vac supply.
● Display psc line to earth. 6kA@230Vac supply.
● Re-scroll through previous results.
● Bat. ok/low battery indicator.
● Auto-off function.
● Color coded test leads.
● Rugged Case.
● Ultra low power consumption.
  SPECIFICATIONS
 Loop / Earth / Wires  0.03-2000Ω (auto-ranging)
 Prospective
 short circuit
 0~6kA at 230Vac
 Operating voltage  50V~275Vac (50Hz)
 Best performance at
 rated voltage
 230Vac ± 20V Max.10A
 Accuracy of voltage  ±1%(210~250V)
 ±3% otherwise
 Accuracy of loops /
 earth
 ±2% (0.05~50Ω) / ±3% (50~500Ω)
 Accuracy of wires
 impedances
 ±15% (above 500Ω)
 Operating-temperature
                -humidity
 0°C to 40°C
 80% Maximum
 Dimensions  205(L) × 90(W) × 55(D)mm
 Weight
 (battery included)
 Approx. 570g
 Power source  1.5V (AA) × 6
 Safety  standard  EN 61010-1 CAT IV 300V
 EN 61326-1
   
   
   
   
   
   
   
   
   
   
     
     
     
     
     
     
     
     
 


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