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M75 - Installation tester for safety tests

M75 - Installation tester for safety tests

Installation tester for safety tests according to CEI 64-8 with TRMS multimeter functions and test of cable mapping on lan RJ-45 networks - HV000075

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  • M75 is the mobile device par excellence! HT suggests operators who mainly work on private installations to ALWAYS have M75 at hand. Here’s the reason why: it is very easy to use, very small in size and it fully automatically carries out all necessary tests to establish COMPLIANCE (and hence ensure SAFETY) of a private electric system.

  • ALWAYS using it before starting working on an already existing system the operator does not know well and ALWAYS using it at the end of the job will guarantee the necessary safety to both operators and users of the electric systems! Thanks to its small size, this device offers many operating opportunities.

M75 is used for testing the safety of electric systems, so for measuring overall earth resistance, testing RCDs type A and AC, insulation and continuity.

In order to make it versatile and fully functional for any kind of end user, the device has been provided with the innovative AUTO: function: by selecting this function and only setting the value of RCD current, M75, connected to a power outlet, carries out tests of overall earth resistance, RCD tests and insulation tests in a sequence.

AUTO test (Non-trip ground resistance, RCD, Insulation) in sequence  
Insulation with voltage 50, 100, 250, 500, 1000VDC 250V, 500V
Continuity of protective circuit with 200mA  
Tripping time and current of RCDs A=30mA AC=300mA only general
Non-trip earth resistance  
Contact voltage  
Phase sequence  
Leakage current with optional clamp meter  
Protection category CAT III 550V
DC/AC TRMS voltage and current, Frequency, Resistance, Continuity with buzzer  
Size (LxWx H) (mm) 240x100x45
Weight in grams (batteries included) 450

At the end of the test, the device shows all results with the indication of compliance or non-compliance with the standards with simple symbols OK or NOT OK.

This innovative product also offers the following functions: TRMS multimeter for AC/DC voltage, AC/DC current (with external clamp), Resistance measurement, Test on LAN network cables, Test of phase sequence with a single lead.

CEI 64-8
CEI 64-8 612.2
CEI 64-8 612.3 .4 .5
EMC 2014/30/EU
EMC: IEC/EN61326
LVD 2014/35/EU
TIA 568B