The Metrel MI3155 Eurotest XD Multifunction Tester is an extremely sophisticated installation tester which can be used on single and three-phase electrical installations, mobile generator units, high- and low-frequency installations, machinery & switchboards, medical installations, electric vehicle charging points, and much more.
The test functions on the Metrel MI3155 include:
Loop impedance testing
Short circuit current evaluation
Three-wire PE testing
Continuity testing
Insulation resistance measurement
Varistor testing
Voltage measurement (touch/contact with external P/S probe)
Loop and line testing (16Hz to 400Hz range)
Phase sequence indication
Power and distortion assessment (up to 12th harmonic)
RCD testing (general & selective, AC, A, F, B, B+, MI RCD, EV RCD, PRCD, PRCD-K, PRCD-S)
Earth resistance testing (3-wire and 2-clamps method)
First fault leakage currents (ISFL)
Insulation monitoring device testing
Machine mode support with time discharge
The Metrel MI3155’s measurement functions benefit from advanced options. The loop impedance test feature has four-wire testing on live transformers in addition to two- and three-wire tests with a Trip Lock RCD function. Furthermore automated testing is available for RCD and impedance testing.
Continuity testing, meanwhile, boasts a 200mA test, four-wire test in addition to a 7mA test for PE conductors that does not trip RCDs. Insulation testing is automatically tested between L-N, N-PE and L-PE and insulation resistance benefits from test voltages between 50V and 2500V with PI and DAR values.
The sophisticated operating system on the Metrel MI3155 is ideal for industrial electricians. It has AUTO SEQUENCE testing so the user can programme sequences themselves or choose from a range of pre-set sequences for TT, TN/RCD, TN, and IT systems. The MFT is even suited to EVSE testing when used with an A1532 Electric Vehicle Charging Station Adaptor.
Operation is conducted via an intuitive interface and a colour touchscreen. Clear push buttons can also be used to navigate and initiate tests and the Metrel MI3155 offers useful help screens and fuse tables. There is a sizeable onboard memory for storing results in a clear logical database and this can be communicated to a PC or smart device by Bluetooth connectivity.
The Metrel MI3155 has a built-in charger and rechargeable batteries as standard and also comes supplied with Metrel ES Manager software, ideal for report generation, analysis, and data transfers. Other accessories include a plug commander, test leads, test probes, crocodile clips, a 20m earth set, USB cable, soft carry case and calibration certificate.
Metrel part number: MI3155 ST
Below, we have included a comprehensive comparison chart outlining the key differences between the various Metrel multifunction tester models.
The Metrel MI3155 Eurotest XD Multifunction Tester is an extremely sophisticated installation tester which can be used on single and three-phase electrical installations, mobile generator units, high- and low-frequency installations, machinery & switchboards, medical installations, electric vehicle charging points, and much more.
The test functions on the Metrel MI3155 include:
Loop impedance testing
Short circuit current evaluation
Three-wire PE testing
Continuity testing
Insulation resistance measurement
Varistor testing
Voltage measurement (touch/contact with external P/S probe)
Loop and line testing (16Hz to 400Hz range)
Phase sequence indication
Power and distortion assessment (up to 12th harmonic)
RCD testing (general & selective, AC, A, F, B, B+, MI RCD, EV RCD, PRCD, PRCD-K, PRCD-S)
Earth resistance testing (3-wire and 2-clamps method)
First fault leakage currents (ISFL)
Insulation monitoring device testing
Machine mode support with time discharge
The Metrel MI3155’s measurement functions benefit from advanced options. The loop impedance test feature has four-wire testing on live transformers in addition to two- and three-wire tests with a Trip Lock RCD function. Furthermore automated testing is available for RCD and impedance testing.
Continuity testing, meanwhile, boasts a 200mA test, four-wire test in addition to a 7mA test for PE conductors that does not trip RCDs. Insulation testing is automatically tested between L-N, N-PE and L-PE and insulation resistance benefits from test voltages between 50V and 2500V with PI and DAR values.
The sophisticated operating system on the Metrel MI3155 is ideal for industrial electricians. It has AUTO SEQUENCE testing so the user can programme sequences themselves or choose from a range of pre-set sequences for TT, TN/RCD, TN, and IT systems. The MFT is even suited to EVSE testing when used with an A1532 Electric Vehicle Charging Station Adaptor.
Operation is conducted via an intuitive interface and a colour touchscreen. Clear push buttons can also be used to navigate and initiate tests and the Metrel MI3155 offers useful help screens and fuse tables. There is a sizeable onboard memory for storing results in a clear logical database and this can be communicated to a PC or smart device by Bluetooth connectivity.
The Metrel MI3155 has a built-in charger and rechargeable batteries as standard and also comes supplied with Metrel ES Manager software, ideal for report generation, analysis, and data transfers. Other accessories include a plug commander, test leads, test probes, crocodile clips, a 20m earth set, USB cable, soft carry case and calibration certificate.
Metrel part number: MI3155 ST
Key Features
Wide variety of test features
Advanced testing features
Suitable for a wide range of installations
Sophisticated touchscreen operation
Applicable across industries
Large internal memory
AUTO SEQUENCE customised and pre-set testing
Bluetooth wireless communication
What's In The Box?
Metrel MI3155 Eurotest XD Multifunction Tester
4400 mAh battery pack
Power supply adaptor 12V / 3A
Plug commander 1.5m
Test lead, 4-wire, 1.5m
Test lead, 3-wire, 1.5m
Test lead, 2-wire, 2.5kV, 1,5m
Test probe, 4pcs (black, blue, green, red)
Crocodile clip, 6pcs (black – 2pcs, blue – 1 piece, green – 1 piece, red – 2pcs)
Earth set 20m
USB cable
Soft carrying bag
Soft carrying neck belt
Metrel ES Manager BASIC licence
Short instruction manual
Instruction manual (CD)
Guide for testing and verification of low voltage installations (CD)
Calibration certificate
Metrel ES Manager (programme installation) A 1482 (CD)
Specification
Continuity Testing
Test current 7mA 2-wire
Ranges: 0 to 19.99Ω; 20Ω to 1999Ω
Resolutions: 0.1Ω; 1Ω
Accuracy: ±(5% + 3 digits)
Test current 200mA 2-wire, 4 wire
Ranges: 0 to 19.99Ω; 20Ω to 199.9Ω; 200Ω to 1999Ω
Resolutions: 0.01Ω; 0.1Ω; 1Ω
Accuracy: ±(5% + 3 digits); ±10%; ±20%
Insulation Resistance
R iso, R iso all Test voltage 50V/100V/250V
Ranges: 0MΩ to 19.99MΩ; 20MΩ to 99.9MΩ; 100MΩ to 199.9MΩ
Resolutions: 0.01MΩ; 0.1MΩ; 0.1MΩ
Accuracy: ±(5% + 3 digits); ±10%; ±20%
R iso, R iso all Test voltage 500V/1000V
Ranges: 0 to 19.99MΩ; 20MΩ to 199.9MΩ; 200MΩ to 999MΩ
Resolutions: 0.01MΩ; 0.1MΩ; 1MΩ
Accuracy: ±(5% + 3 digits); ±5%; ±10%
R iso, R iso all Test voltage 2500V
Ranges: 0 to 19.99MΩ; 20MΩ to 199.9MΩ; 200MΩ to 999MΩ; 1GΩ to 19.99GΩ
Resolutions: 0.01MΩ; 0.1MΩ; 1MΩ; 0.1GΩ
Accuracy: ±(5% + 3 digits); ±5%; ±10%; ±10%
DAR, PI
Range: 0.01 to 9.99; 10 to 100
Resolutions: 0.01; 0.1
Accuracy: ±(5% + 2 digits); ±5%
Varistor test AC, DC
Range: 0V to 1000V (DC); 0V to 625V (AC)
Resolution: 1V
Accuracy: ±(3% + 3 digits)
RCD
RCD Uc
Ranges: 0 to 19.99V; 20V to 99.9V
Resolution: 0.1V
Accuracy: (-0% / + 15%) of reading ± 10 digits; (-0% / + 15%) of reading
RCD (t)
Ranges: 0 to 40ms; 0s to max time
Resolution: 0.1ms
Accuracy: ±1ms; ±3ms
RCD I Ramp
Ranges: 0.2xl∆N to 1.1xl∆N (AC, MI, EV a.c.); 0.2xl∆N to 1.5xl∆N (A, I∆N ≥30mA); 0.2xl∆N to 2.2xlvN (A, I∆N <30mA); 0.2xl∆N to 2.2xl∆N (B, MI, EV, d.c.)
Resolution: 0.05xl∆N
Accuracy: ±0.1xl∆N
Impedance
Zline (L-L, L-N), Ipsc, Zline 4-wire
Ranges: 0Ω to 9.99Ω; 10Ω to 99.9Ω; 100Ω to 999Ω; 1kΩ to 9.99kΩ