Description

ELCB Tester- Metravi 1812EL.

Extra Large Liquid Crystal Display.
Very low consumption.
Microprocessor controlled.
Accurate digital readout of disconnection time.
Automatic data hold function.
Zero crossing circuitry permit testing at 00 or 1800.
Disconnection phase polarity shown on L.C.D. display.
Auto-off and off override.
Polarity trip indicator ( Positive or Negative phase )
Wiring polarity indicator.
Measure voltage between Line and Earth before testing.
Current Settings 10mA, 20mA,30mA, 200mA,300mA, 500mA.
Phase Start Selection: 0° and 180°
Over-Temperature Protection, Wiring Correctness Indication , Trip Indicator , Phase Polarity Trip Indicator
Voltmeter (L-E) 20Vac- 280Vac
Timer Resolution 1mS (max time = 2.999S)
Timer Accuracy ±2% rdg ±2mS
Current Accuracy ±5% ±1mA
Voltmeter Resolution 1Vac
Voltmeter Accuracy ±2%±1Vac