KPM’s3PhLACharacteristicTester (KPM LA-103+) is the special instrument used to detect the electrical properties of Lightening Arrestors (LA/MOSA) of all the three phases.

Technical Parameters
•Range of reference voltage input (peak):20V-250V±(reading´2%+5digits)
•Measurement range of full leakage current (peak):100uA-10mA ±(reading´2%+5digits)
•Measurement range of resistive current (peak): 100uA-10mA±(reading´2%+5 digits) (secondary method without interphase interference)
•Measurement range of capacitive current (peak): 100uA-10mA±(reading´2%+5 digits)
•Current harmonic measurement accuracy: ±(reading×10%+10uA)
•Current channel in put resistance:≤2Ω
•Electric field strength input range: 30kV/m~300kV/m, total harmonic content<30%
•Electric field strength measurement accuracy:±(reading×10%)
•Measurement range of angle: 0·-360·
•Powerconsumption:4W
•Powersupply:DC12V
•Lithiumbatterycapacity:10000mAh
•Wireless transmission distance: 400Mts approx.