Electrical Installation Safety Multifunctional electrical installation tester MI 3155 EurotestXD MI 3155 EurotestXD is the newest flagship of Metrel’s most advanced line of multi-functional measuring instruments and is designed specifically for testing in industry. What differentiates this instrument from the rest is its ergonomic design and an intuitive user interface, encompassing a memory organizer and fully programmable AUTO SEQUENCEs, managed through a large colour touch screen display. It is fully compliant with functionality standards (e.g. IEC/EN 61557) and other reference standards for testing (e.g. IEC/EN/ HD 60364-4-41,...) as is required for any instrument that performs TRMS current measurements, RCD tests, line and loop impedance tests with 3 (and 4) wires and earth resistance measurements. Besides those, the instrument supports a wide range of tests and measuring functions, including on-line voltage monitoring, phase sequence testing, varistor testing, PI/DAR calculation, luminance measurement, discharge time testing, ISFL measurements, IMD tests as well as functional and visual inspections. MEASURING FUNCTIONS • Live Transformer’s Impedance Measurement with Four Wire Test; • Hi-precision Short Circuit Current evaluation with Calculated Hot factor; • 3-wire test of PE (RPE function) without extension lead conductor; • Autotest insulation function between L-N, N-PE and L-PE (R ISO ALL function); • 4 wire continuity test; • Insulation resistance with DC voltage from 50 V to 2500 V and PI, DAR calculation; • Varistor test; • Continuity of PE conductors with 200 mA DC test current with polarity change; • Continuity of PE conductors with 7 mA test current without RCD tripping; • 2-wire and 3-wire high-current loop impedance (L-PE) measurement; • 3-wire loop impedance (L-PE) measurement with Trip Lock RCD function; • Touch voltage / Contact voltage measurement with external P/S probe. • 2-wire and 3-wire line impedance (L-L, L-N) measurement; • 1-phase / 3-phase TRMS voltage and frequency measurements; • Line, loop and RCD measurements at frequency range 16 ... 400 Hz; • Phase sequence; • Power and THD measurement (up to the 12th harmonic); • RCD testing (general and selective, type AC, A, F, B, B+, MI RCD, EV RCD, PRCD, PRCD-K, PRCD-S); • Earth resistance (3-wire and 2-clamps method); • Specific earth resistance with Ro-adapter (option); • TRMS leakage and load currents (option); • First fault leakage current (ISFL); • Testing of Insulation Monitoring Devices (IMDs); • Machine mode support with time discharge; • Illumination (option); • High resolution Loop impendance (mΩ) (option); • EVSE (Electrical Vehicle Supply Equipment) support (option); • Determining location of cables (option); • QR and/or barcode scanner support (option). KEY FEATURES • Programmable AUTO SEQUENCEs. * • Predefined profile dependent AUTO SEQUENCEs. • Predefined Automatic tests: Auto TT (U, Zln, Zs, Uc); Auto TN/RCD (U, Zln, Zs, Rpe); Auto TN (U, Zln, Zlpe, Rpe); Auto IT (U, Zln, Isc, Isfl, IMD). • High resolution colour touch screen, 4.3” TFT. • Functional inspections. • Visual inspections. • Custom inspections (visual and functional) which may be incorporated into AUTO SEQUENCEs. • EVSE AUTO SEQUENCEs and function inspections. • Machine functional and visual inspections. • Built-in help screens for referencing on site. • Built-in fuse tables for automatic evaluation of the line / loop impedance result. • Monitoring of all 3 voltages in real-time. • Automatic polarity reversal on continuity test. • Automated RCD testing procedure (RCD AUTO). • Automated Impedance testing procedure (Z AUTO). • Measurement filtering according to the selected area group. • Built-in charger and rechargeable batteries as standard accessory. • BT communication with PC, Android tablets and smart phones via built-in BT. • PC SW Metrel ES Manager (structure and report creation, data upload/download). * • Optional aMESM Android app (structure and

TECHNICAL SPECIFICATION Function TRMS, 0.00 A ... 1.99 A AC/DC with A 1391, range=40 A 2.00 A ... 19.99 A 20.0 A ... 39.9 A TRMS, 0.00 A ... 19.99 A AC/DC with A 1391, range = 300 A 20.0 A ... 39.9 A 40.0 A ... 299.9 A Indicative Indicative ±(3 % of r. + 5 digits) Specific earth resistance INSULATION RESISTANCE Measuring range Test Current 7 mA 2-wire Test Current 200 mA 2-wire Zline (L-L, L-N), Ipsc, Zline 4-wire 3 Zloop (L-PE), Ipfc, Zloop 4-wire 3 EARTH RESISTANCE Power factor Voltage harmoni

Function IMD TEST ILLUMINANCE DISCHARGING TIME Measuring range Threshold indicative insulation 5 … 640 kΩ resistance Type B 0.01 lux ... 19.99 lux 20.0 lux ... 199.9 lux 200 lux ... 1999 lux 2.00 klux ... 19.99 klux Type C 0.01 lux ... 19.99 lux 20.0 lux ... 199.9 lux 200 lux ... 1999 lux 2.00 klux ... 19.99 klux Discharging time 0.0 s … 10.0 s Peak voltage 0 V … 550 V Power supply 7.2 V (4400 mAh Li-Ion battery pack) Overvoltage category 600 V CAT III; 300 V CAT IV Protection class double insulation COM port BT, USB, RS232 Display Colour TFT display, 4.3 inch, 480 x 272 pixels Weight 1.78 kg...

ORDERING INFORMATION OPTIONAL ACCESSORIES Photo Power supply adapter 12 V / 3 A Test lead, green, 4 m Test lead, black, 4 m Small carrying bag with Metrel logo Large carrying bag with Metrel logo Test lead, black, 20 m BASIC to PRO licence key upgrade for Metrel ES Manager Test lead, black, 50 m Continuity test lead, 10 m, 2 pcs (red, black) Current clamp (low range, leakage) Test lead, 1.5 m, 2 pcs (black, red) Current clamp Magnetic contact probe AC/DC Current clamp Insulated rod for CONTINUITY measurement Luxmeter sensor, type B (PS/2) Additional extension part for A 1201 Luxmeter sensor,...