Multifunctional Electrical Installation Tester MI 3155 EurotestXD

Electrical Installation Safety

Introduction

The MI 3155 EurotestXD is the newest flagship of Metrel's advanced line of multifunctional measuring instruments, specifically designed for testing in industry. It features an ergonomic design and an intuitive user interface, incorporating a memory organizer and fully programmable AUTO SEQUENCES managed via a large color touch screen display. The instrument is fully compliant with functionality standards such as IEC/EN 61557 and other reference standards for testing, including IEC/EN/HD 60364-4-41. It performs TRMS current measurements, RCD tests, line and loop impedance tests (3- and 4-wire), and earth resistance measurements. Additional functions include on-line voltage monitoring, phase sequence testing, varistor testing, PI/DAR calculation, luminance measurement, discharge time testing, ISFL measurements, IMD tests, and 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 impedance (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, ZIn, Zs, Uc); Auto TN/RCD (U, ZIn, Zs, Rpe); Auto TN (U, ZIn, Zlpe, Rpe); Auto IT (U, ZIn, 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 report creation, data upload/download).

Technical Specifications

Continuity

Function	Measuring Range	Resolution	Accuracy
Test Current 7 mA 2-wire	0.00 Ω ... 19.99 Ω	0.1 Ω	±(5% of r. + 3 digits)
	20.0 Ω ... 1999 Ω	1 Ω	±(5% of r. + 3 digits)
Test Current 200 mA 2-wire, 4-wire	0.00 Ω ... 19.99 Ω	0.01 Ω	±(3% of r. + 3 digits)
	20.0 Ω ... 199.9 Ω	0.1 Ω	±(5% of r.)
	200.0 Ω ... 1999 Ω	1 Ω	±(5% of r.)

Insulation Resistance

Function	Measuring Range	Resolution	Accuracy
R iso, R iso all ¹ Test Voltage 50/100/250 V	0.00 MΩ ... 19.99 MΩ	0.01 MΩ	±(5% of r. + 3 digits)
	20.0 MΩ ... 99.9 MΩ	0.1 MΩ	±(10% of r.)
	100.0 MΩ ... 199.9 MΩ	0.1 MΩ	±(20% of r.)
R iso, R iso all ¹ Test Voltage 500/1000 V	0.00 MΩ ... 19.99 MΩ	0.01 MΩ	±(5% of r. + 3 digits)
	20.0 MΩ ... 199.9 MΩ	0.1 MΩ	±(5% of r.)
	200 MΩ ... 999 MΩ	1 MΩ	±(10% of r.)
R iso, R iso all ¹ Test Voltage 2500 V	0.00 MΩ ... 19.99 MΩ	0.01 MΩ	±(5% of r. + 3 digits)
	20.0 MΩ ... 199.9 MΩ	0.1 MΩ	±(5% of r.)
	200 MΩ ... 999 MΩ	1 MΩ	±(10% of r.)
	1.00 GΩ ... 19.99 GΩ	0.01 GΩ	±(10% of r.)
DAR, PI	0.01 ... 9.99	0.01	±(5% of r. + 2 digits)
	10.0 ... 100.0	0.1	±(5% of r.)

RCD

Function	Measuring Range	Resolution	Accuracy
Varistor test AC, DC ²	0 V ... 1000 V (DC)	1 V	±(3% of r. + 3 digits)
	0 V ... 625 V (AC)	1 V	(-0%/+15%) of r. ± 10 digits
RCD Uc	0.00 V ... 19.99 V	0.1 V	(-0%/+15%) of r.
	20.0 V ... 99.9 V	0.1 V	±1 ms
RCD (t), RCD I Ramp	0.00 ms ... 40.0 ms	0.1 ms	±3 ms
	0.0 ms ... max. time	0.1 ms
RCD I Ramp	0.2×I_ΔN ... 1.1×I_ΔN (AC, MI, EV a.c.)	0.05×I_ΔN	±0.1×I_ΔN
	0.2×I_ΔN ... 1.5×I_ΔN (A, I_ΔN ≥30 mA)	0.05×I_ΔN	±0.1×I_ΔN
	0.2×I_ΔN ... 2.2×I_ΔN (A, I_ΔN <30 mA)	0.05×I_ΔN	±0.1×I_ΔN
	0.2×I_ΔN ... 2.2×I_ΔN (B, MI, EV d.c.)	0.05×I_ΔN	±0.1×I_ΔN

Impedance

Function	Measuring Range	Resolution	Accuracy
Z_line (L-L, L-N), I_Psc, Z_line 4-wire ³	0.00 Ω ... 9.99 Ω	0.01 Ω	+(3% of r. + 5 digits)
	10.0 Ω ... 99.9 Ω	0.1 Ω	+(3% of r. + 5 digits)
	100 Ω ... 999 Ω	1 Ω	±(10% of r.)
	1.00 kΩ ... 9.99 kΩ	10 Ω	±(10% of r.)
Z_loop (L-PE), I_Pfc, Z_loop 4-wire ³	0.00 Ω ... 9.99 Ω	0.01 Ω	+(3% of r. + 5 digits)
	10.0 Ω ... 99.9 Ω	0.1 Ω	+(3% of r. + 5 digits)
	100 Ω ... 999 Ω	1 Ω	±(10% of r.)
	1.00 kΩ ... 9.99 kΩ	10 Ω	±(10% of r.)
Z_s RCD ⁴	0.00 Ω ... 9.99 Ω	0.01 Ω	+(3% of r. + 5 digits)
	10.0 Ω ... 99.9 Ω	0.1 Ω	+(3% of r. + 5 digits)
	100 Ω ... 999 Ω	1 Ω	±(10% of r.)
	1.00 kΩ ... 9.99 kΩ	10 Ω	±(10% of r.)

Voltage

Function	Measuring Range	Resolution	Accuracy
TRMS (0, 14 ... 500 Hz)	0 ... 550 V	1 V	±(2% of r. + 2 digits)
Frequency	0.00 Hz .. 9.99 Hz	0.01 Hz	±(0.2% of r. + 1 digits)
	10.0 Hz ... 499.9 Hz	0.1 Hz	±(0.2% of r. + 1 digits)

Current

Function	Measuring Range	Resolution	Accuracy
TRMS, AC with A 1018, range=20 A	0.0 mA ... 99.9 mA	0.1 mA	±(5% of r. + 5 digits)
	100 mA ... 999 mA	1 mA	±(3% of r. + 3 digits)
	1.00 A ... 19.99 A	0.01 A	±(3% of r.)
TRMS, AC with A 1019, range=20 A	0.0 mA ... 99.9 mA	0.1 mA	Indicative
	100 mA ... 999 mA	1 mA	±(5% of r.)
	1.00 A ... 19.99 A	0.01 A	±(3% of r.)
TRMS, AC/DC with A 1391, range=40 A	0.00 A ... 1.99 A	0.01 A	±(3% of r. + 3 digits)
	2.00 A ... 19.99 A	0.01 A	±(3% of r.)
	20.0 A ... 39.9 A	0.1 A	±(3% of r.)
TRMS, AC/DC with A 1391, range = 300 A	0.00 A ... 19.99 A	0.01 A	Indicative
	20.0 A ... 39.9 A	0.1 A	Indicative
	40.0 A ... 299.9 A	0.1 A	±(3% of r. + 5 digits)

Earth Resistance

Function	Measuring Range	Resolution	Accuracy
3 wire ⁵	0.00 Ω ... 19.99 Ω	0.01 Ω	±(5% of r. + 5 digits)
	20.0 Ω ... 199.9 Ω	0.1 Ω	±(5% of r. + 5 digits)
	200.0 Ω ... 9999 Ω	1 Ω	±(5% of r. + 5 digits)
2 clamp	0.00 Ω ... 19.99 Ω	0.01 Ω	±(10% of r. + 10 digits)
	20.0 Ω ... 30.0 Ω	0.1 Ω	±(20% of r.)
	30.1 Ω ... 39.9 Ω	0.1 Ω	±(30% of r.)
Specific earth resistance	0.0 Ωm ... 99.9 Ωm	0.1 Ωm	±(5% of r.) for R_E 1 Ω ... 1999kΩ
	100 Ωm ... 999 Ωm	1 Ωm	±(10% of r.) for R_E 2 kΩ ... 19.99kΩ
	1.00 kΩm ... 9.99 kΩm	0.01 kΩm	±(20% of r.) for R_E > 20 kΩ
	10.0 kΩm ... 99.9 kΩm	0.1 kΩm
	100 kΩm ... 9999 kΩm	1 kΩm

Power

Function	Measuring Range	Resolution	Accuracy
Power (P, S, Q)	0.00 W (VA, Var) ... 99.9 kW (kVA, kVar)	0.1% ... 99.9%	±(5% of r. + 3 digits)
Power factor	-1.00 ... 1.00	0.1% ... 99.9%

Harmonics

Function	Measuring Range	Resolution	Accuracy
Voltage THD	0.1 % ... 99.9 %	0.1 V ... 500 V
Voltage harmonics	0.1 % ... 99.9 %	0.1 V ... 500 V
Current harmonics and Current THD	0.00 A ... 199.9 A	0.1 mA	±(5% of r. + 3 digits)

First Fault Leakage Current (ISFL)

Function	Measuring Range	Resolution	Accuracy
ISC 1, ISC 2	0.0 mA ... 19.9 mA	0.1 mA	Indicative values, up to 128 steps

IMD Test

Function	Measuring Range	Resolution	Accuracy
Threshold indicative insulation resistance	5 ... 640 kΩ	5 kΩ	Indicative values, up to 128 steps

Illuminance

Function	Measuring Range	Resolution	Accuracy
Type B	0.01 lux ... 19.99 lux	0.01 lux	±(5% of r. + 2 digits)
	20.0 lux ... 199.9 lux	0.1 lux	±(5% of r.)
	200 lux ... 1999 lux	1 lux	±(10% of r. + 3 digits)
	2.00 klux ... 19.99 klux	10 lux	±(10% of r.)
Type C	0.01 lux ... 19.99 lux	0.01 lux	±(5% of r. + 2 digits)
	20.0 lux ... 199.9 lux	0.1 lux	±(5% of r.)
	200 lux ... 1999 lux	1 lux	±(10% of r. + 3 digits)
	2.00 klux ... 19.99 klux	10 lux	±(10% of r.)

Discharging Time

Function	Measuring Range	Resolution	Accuracy
Discharging time	0.0 s ... 10.0 s	0.1 s	±(5% of r. + 2 digits)
Peak voltage	0 V ... 550 V	1 V	±(5% of r. + 3 digits)

General

Parameter	Value
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
Size (l x h x w)	252 x 111 x 165 mm

Standards

Functionality

EN 61557
DIN 5032

Other reference standards for testing

IEC/EN/HD 60364-4-41
IEC/EN 61008
IEC/EN 61009
BS 7671
AS/NZ 3017

Electromagnetic compatibility (EMC)

IEC/EN 61326-1

Safety

IEC/EN 61010-1
IEC/EN 61010-031
IEC/EN 61010-2-030
IEC/EN 61010-2-032

Application Areas

Testing of TT, TN and IT systems
Testing of single and multiphase systems
Initial and periodic testing of domestic and industrial installations
LV Installation safety testing
Maintenance
Lightning installations
Testing on high and low frequency installations (industrial, aircraft, railway, mining, chemistry, ferry boat)
Construction sites
Mobile LV Generator Units
Machine and switchboard testing
Medical installation testing
Fire brigades, ambulance, military and police vehicles
Mobile Video/Audio, Concert Halls, Fairs, Playgrounds
Electrical Vehicle Supply Equipment (EVSE) testing
Observation of insulation trends

Optional Accessories

A 1569: Power supply adapter 12 V / 3 A
A 1567: 4400mAh battery pack
A 1568: 8800mAh battery pack
A 1551: Small carrying bag with Metrel logo
A 1552: Large carrying bag with Metrel logo
P 1101: BASIC to PRO licence key upgrade for Metrel ES Manager
A 1401 BLK: Tip commander
A 1018: Current clamp (low range, leakage)
A 1019: Current clamp
A 1391: AC/DC Current clamp
A 1172: Luxmeter sensor, type B (PS/2)
A 1173: Luxmeter sensor, type C (PS/2)
A 1191: Receiver R10K
A 1192: Selective probe for R10K
A 1437: Test lead with Kelvin probe
S 2027: Earth test set, 3-wire, 50 m
S 2058: Insulation test plates
A 1012: Test lead, green, 4 m
A 1154: Test lead, black, 4 m
A 1026: Test lead, red, 20 m
A 1153: Test lead, black, 20 m
A 1164: Test lead, black, 50 m
S 2012: Continuity test lead, 10 m, 2 pcs (red, black)
S 2025: Test lead, 1.5 m, 2 pcs (black, red)
A 1198: Magnetic contact probe
A 1201: Insulated rod for CONTINUITY measurement
A 1202: Additional extension part for A 1201
A 1532: A 1532 EVSE adapter
A 1199: Ro-adapter
A 1143: Euro Z 290 A

Ordering Information

Standard Set MI 3155 ST

Instrument MI 3155 EurotestXD
4400 mAh battery pack
Power supply adapter 12 V / 3 A
Plug commander, 1.5 m
Test lead, 4-wire, 1.5 m
Test lead, 3-wire, 1.5 m
Test lead, 2-wire, 2,5 kV, 1.5 m
Test probe, 4 pcs (black, blue, green, red)
Crocodile clip, 6 pcs (black - 2 pcs, blue - 1 piece, green - 1 piece, red - 2 pcs)
Earth set 20 m
USB cable
Soft carrying bag
Soft carrying neck belt
Metrel ES Manager BASIC license*
Short instruction manual
Instruction manual (CD)
Guide for testing and verification of Low voltage installations (CD)
Calibration certificate
Metrel ES Manager (program installation) A 1481 (CD)

Euro Set MI 3155 EU

MI 3155 ST
8800 mAh battery pack instead of 4400 mAh battery pack
Current clamp A 1018 (low range, leakage)
Current clamp A 1019
Metrel ES Manager PRO license*
Metrel aMESM Android app
*Metrel ES Manager can be downloaded free of charge from Metrel Web server.

Manufacturer Information

METREL D.D.
Measuring and Regulation Equipment Manufacturer
Ljubljanska 77, SI-1354 Horjul, Slovenia
T +386 (0)1 75 58 200, F +386 (0)1 75 49 226
metrel@metrel.si, www.metrel.si

Note! Photographs in this catalogue may slightly differ from the instruments at the time of delivery. Subject to technical change without notice.

Models: MI 3155 EurotestXD, Multifunctional Electrical Installation Tester, MI 3155 EurotestXD Multifunctional Electrical Installation Tester, Electrical Installation Tester, Installation Tester, Tester

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Single 2017 MI 3155 EurotestXD Ang

References

Metrel d.o.o.

Adobe PDF Library 15.0 Adobe InDesign 16.1 (Windows)

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