Gossen Metrawatt PROFITEST MF XTRA: The equipment for control cabinets & mains.
Where high currents flow, there's no room for excuses. The PROFITEST MF XTRA is our high-performance tool for the safety testing of stationary installations, main distribution boards, and industrial machines under DIN VDE 0105-100.
Finding faults in the control cabinet before there's a fire
Stationary installations are the backbone of your business: control cabinets, sub-distribution boards, RCDs, and permanently connected machines. If an RCD doesn't trip fast enough in an emergency, it no longer protects anyone.
With the PROFITEST MF XTRA we measure loop impedances, short-circuit currents, and RCD trip times with pinpoint accuracy. We see exactly whether your protective devices switch off within milliseconds in an emergency.
Requirements for installation testing
RCD Tests
Measurement of trip current and trip time for AC, DC, and all-current-sensitive RCDs (Type A, B, B+).
Loop Impedance (Zi / Zl)
Determination of the possible short-circuit current to ensure that circuit breakers trip in time in the event of a fault.
Rotating Field & Mains Voltage
Checking the correct rotating field at three-phase sockets (CEE) and machines to prevent motor damage.
Audit-Proof Records
Gossen Metrawatt measurement values flow directly into your legally compliant installation test record under VDE 0105-100.
Valid Calibration Certificate (PROFITEST MF XTRA)
Officially verified measurement accuracy for installation and control cabinet testing.
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