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STANDARD ELECTRIC WORKS CO.,LTD.
MEASURE WITH PRECISION
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ELCB Testers
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Digital ELCB Testers
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
340-450 Vac : ±5%±1V
Voltameter resolution
:
1V
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
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