SEW-Taiwan

Sew 1813 EL

FEATURES
● Microprocessor-controlled.
● 2 Lines × 16 characters LCD.
● Very low consumption.
● Suitable for domestic version.
● Better than 3% accuracy (current).
● Menu-driven.
● Accurate digital readout of disconnection time.
● Accurate digital readout of disconnection sensitivity.
● Automatic data hold function.
● Zero crossing circuitry permit testing at 0° or 180°.
● Disconnection phase polarity shown on LCD display.
● Auto off and off override.
● Polarity trip indicator (positive or negative phase)
● Wiring polarity indicator.
● Measure voltage between Line and Earth before testing.
● 60Hz available.
 
  SPECIFICATIONS
     
System voltage
(50Hz / 60Hz)
550V
380V
240V
Current settings 2-999mA ac
Current selection Knob
Phase start selection
referenced to earth
0° and 180°
Over-temperature
protection
Yes
Wiring correction
indication
Yes
Phase polarity trip indicator Yes
Operating voltage (L-E) 110 Vac to 317 Vac
Timer resolution 1ms (Max. Time=19.999s)
Timer accuracy 1ms ±1ms
Current accuracy ±1% ±1mA
Current resolution 1mA
Voltmeter accuracy (50Hz) 50-350 Vac : ±2%±1V
350-450 Vac : ±5%±1V
Voltmeter resolution 1V
Voltameter resolution ±2%±1Vac
Operating temperature -5°C to 40°C
Storage temperature -10°C to 55°C
Dimensions 170(L) × 165(W) × 92(D)mm
Weight (battery included) Approx. 1300g
Power source 1.5 (AA) × 8

Location

Ask about this product