標準電機Standard Electric Works Co., Ltd. -- 4104 IN (Ranges: 1kV, 2.5kV, 5kV, 10kV)
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4104 IN (Ranges: 1kV, 2.5kV, 5kV, 10kV)

  FEATURES
● Microprocessor-controlled.
● Four insulation test voltages.
● Insulation resistance; auto ranging on all ranges.
● Measures insulation time test.
● Bargraph indicates test voltage; rise and decay can be observed
    during tests.
● Visual and audible warning if external voltage is present.
● EnerSave™ feature to extend battery life.
● 2 Lines × 16 characters large LCD.
● Low battery consumption.
● Low battery indicator.
● Overload protection.
● Auto-off.
● Show test time duration (up to 99.9s) for easy comparison.
● EEPROM calibration.
 
  SPECIFICATIONS

 

 Test voltage (DC V)  1kV      /    2.5kV    /     5kV     /    10kV
 Measuring ranges
 (Auto-Ranges)
 0-50GΩ / 0-125GΩ / 0-250GΩ / 0-500GΩ
 Accuracy  ±5% rdg
 Output power limit  1W
 Sealed with gasket  ˇ
 Insulation resistance
 between electrical
 circuit and housing :
 2000MΩ / 2000V
 ˇ
 Withstand voltage:
 7000 Vac for one min.
 between electrical
 circuit and case
 ˇ
 Operation
 temperature
 -15°C to 55°C
 Operation-humidity  80% Max. relative humidity
 Dimensions  205(L) × 190(W) × 110(D)mm
 Weight
 (battery included)
 Approx. 1900g
 Power source  1.5V(AA) × 8 Alkaline batteries
 Safety standard  EN 61010-1
 EN 61326-1



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