Surge counter EXCOUNT-I

A surge counter with basic leakage current measurement function

EXCOUNT-I is capable of sensitively registering surges in combination with total leakage current. The values are shown digitally on an electronic display.

EXCOUNT-I measurement of total leakage current is initiated by triggering a light sensitive diode on the sensor using a standard laser pointer. Without risking personnel safety this will initiate EXCOUNT-I to thereafter display the average value in milliampere.

Applications

For use with all makes and types of gapless arresters

Why Hitachi Energy?

Proven safe short-circuit design
No voltage added to the residual voltage of the arrester
Able to detect lightning surges as low as 10 A
Toggle function between surge count and leakage current initiated by LED-pointer
Maintenance free
Easy to install
Easy to read from a safe distance

Brief performance data

		EXCOUNT-I
Climatic conditions		Sealed water-tight design, IP67
Short-circuit capability acc. to IEC 60099-4	kA	65
Minimum counting threshold	A	10
Power supply		Built in solar cells (Battery alternative for indoor use)
Measuring range of total leakage current	mApeak	0.1 - 50
Measuring frequency range	Hz	48 - 62 Hz