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Soken DAC-LAS-3 - Arrester Leak Tester

Arrester Leak Tester


Category : Insulation Tester

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DAC-LAS-3 can measure total leakage current and a resistive component of the
leakage current of surge arresters (gapless arresters) only by clamping a ground wire
even online.

Surge arresters which necessarily important for protecting electric machines from being
damaged by lightning are gradually deteriorated due to every thunderbolt or aging, and
thus, periodical maintenances are always required in order to verify their conditions. For
the maintenances, detecting the resistive component is one of the most effective means,
because it is known to be increased by deteriorations.

DAC-LAS-3, designed for measuring the resistive component, is the optimum meter for
preventive maintenances of the arrestors.



Zinc oxide surge arrestors (gapless arrestors)

Soken DAC-LAS-3 - Arrester Leak Tester

Simple Operation

Compact and Light Weight (3kg)

Desirable for preventive maintenance of surge arresters.



Measuring Range0.3mA, 1mA, 3mA (Auto selection)
Current Range0.015mA – 3.15mA
Measuring Accuracy±5% F.S
Line Frequency50/60Hz (Auto Selection)
Input PowerAC100 - 240V±10% 50/60Hz Rechargeable Lithium Ferrite Battery, DC6.6V/1800mA/12Wh
WeightMain unit: about 3kg, Accessories (in a bag): about 1kg
ComponentsMain Unit x 1, Clamp CT (hole diameter 40φ ) x 1, Connecting Cable (3M) x 1, AC Cord (1.5M) x 1

Do you have a Arrester Leak Tester that needs to be calibrated?

We offer standard traceable calibration and ISO 17025 accredited calibration services.

Get your Arrester Leak Tester calibrated today! Click Here!