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Sonel MPI-502 Multifunction Tester - CAT IV
Handheld Loop and RCD Tester CATIV
Features:
Short circuit loop parameters measurements:
Testing the RCD breakers of AC, A types:Testing of prompt, short-delay (general) and selective RCDs for the rated current values 10, 30, 100, 300, 500 mA,
IA measurement
RE and UB measurement without tripping the circuit breaker
Extended RCD test function AUTO, with measurement of ZL-PE with current 15 mA - measurement of IA and tA during one RCD tripping.
Detection of the replacement L and N in the socket and automatic conversion in the meter.
Low voltage resistance measurements of protective circuits and junctions:
Measurement of resistance with ±200 mA currentCalibration of test leads - possibility of using any length of test leads
Low current resistance measurement with acoustic signaling
Rapid check for the correct connection of PE wire using touch electrode
Measurement of mains voltage and frequency
Power supply from LR6 batteries or NiMH accumulators (option)
The device meets the requirements of IEC 61557 standard
Multifunction Installation Testers, Loop - RCD Testers
