MI 3143 Euro Z 440 V

Other instruments / adapters / accessories

MI 3143 Euro Z 440 V
MI 3143 Euro Z 440 V
The MI 3143 Euro Z 440 V is a multifunctional, portable battery (Li-ion) or mains powered test instrument with excellent IP protection: IP65 (case closed), IP54 (case opened). It can be controlled via an Android app A 1522 aMESM, MI 3152 EurotestXC, MI 3152H EurotestXC 2.5kV, MI 3155 EurotestXD or MI 3325 MultiServicerXD. The MI 3143 Euro Z 440 V is intended for measuring the effectiveness of automatic trip out protection in case of faults in transformers and other HV equipment. With its high precision line and loop impedance measurements on AC circuits, high current dR 300A loop and line measurements for testing partial voltage drops and contact voltage measurement, it is ideal for testing in industrial settings.
Select a set

Do you own this product?

Repair & Calibration
Technical support
Frequently asked questions
Documentation center
Metrel Academy

Select a set

MI 3143 Standard set

  • Instrument MI 3143 Euro Z 440 V
  • Mains cable
  • RS232-PS/2 cable
  • Test lead, 2-wire, 2 pcs*
  • Crocodile clip, black, 2 pcs
  • Crocodile clip, red, 2 pcs
  • Test probe, black, 2 pcs
  • Test probe, red, 2 pcs
  • Metrel aMESM Android PRO P 1102-AND licence key integrated in instrument
  • Short instruction manual
  • Calibration certificate
  • Protective bag for accessories (mounted on the case)
* Replaced by 5 m and 20 m test leads in MI 3143 EU set.
Add to enquiry
Optional accessories

MI 3143 Euro set

  • MI 3143 ST
  • Test lead 5 m, black, 2 pcs
  • Test lead 5 m, red, 2.5 mm2, 2 pcs
  • Test lead 20 m, red, 2.5 mm2
  • Test lead 20 m, black
  • Test lead 20 m, green
  • Large Kelvin test clip, 2 pcs
  • G clamp
  • Human body resistance probe
  • Test rod, 2 pcs
  • Step voltage plates, 2 pcs
  • Soft carrying bag
Add to enquiry
Optional accessories
MI 3143 Euro Z 440 V
MI 3143 Euro Z 440 V
MI 3143 Euro Z 440 V

Standards applied

Building LV Installation

  • EISinsp Competences: Low Voltage Electrical Installation Safety Inspection
  • EISc Competences: Low Voltage Electrical Installation Safety for Contractors and Maintainers
  • IEC/EN 61557 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - series
  • IEC/EN 61557-3 Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance

Electrical Energetics

  • EEA Competences: Electrical Energetic Installations with Automatic Trip-Out Ability
  • IEC/EN 60909-0 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
  • IEC / EN 60947-2 Low-voltage switchgear and controlgear – Part 2: Circuit-breakers

Electrical switchboards safety

  • ESB Competences: Electrical Switchboards Safety Testing
  • IEC/EN 62271 High-voltage switchgear and controlgear - series
  • IEC/EN 62271-1 High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
  • IEC/EN 62271-100 High-voltage switchgear and controlgear - Part 100: Alternating current circuit-breakers

Properties

Key features

  • High precision 4-wire 220 A Z Line and Z Loop Impedance Tester;
  • High range impedance measurements in 440 V / 16 ... 420 Hz AC Networks;
  • High current dR 300 A 4-wire partial voltage drops;
  • Ground fault analysis with contact, touch and step voltage;
  • Floating Voltmeter for partial contact results;
  • Selectable test load (33.3 % to 100 %);
  • Improved thermal performance;
  • Portable battery (Li-ion) or mains powered test instrument;
  • IP protection: IP65 (case closed), IP54 (case opened);
  • CAT IV 600 V (3000 m) safety category;
  • Bluetooth communication;
  • Black box design (remote-controlled via an Android device).

Technical data

  • Dimensions (w x h x d): 360 mm x 160 mm x 330 mm
  • Weight (without accessories): 6,5 kg 

Specifications


Print

Downloads

Datasheet Language Version Release Notes Type Size Download
MI 3143 Euro Z 440V en 2022 14.09.2022 Single leaflets pdf 1022.76 KB
MI 3144 Euro Z 800V ąnd MI 3143 Euro Z 440V en 2019 18.03.2019 Brochure pdf 15.32 MB
SW 1203 Metrel SDK en 2022 10.11.2022 pdf 816.54 KB
Manual Language Version Release Notes Type Size Download
MI 3143 Euro Z 440V en 1.4.10 15.04.2024 20 752 882 pdf 1.43 MB Login
MI 3143 Euro Z 440 V Multi-Language 2023 20.01.2023 zip 4.74 MB Login
DoC Language Version Release Notes Type Size Download
EU Declaration of Conformity Multi-Language 06.07.2023 QR code External link Unknown
PC Software Language Version Release Notes Type Size Download
SW 1201 Metrel Electrical Safety Manager (MESM) Multi-Language 1.23.0.1115 29.02.2024 Readme zip 369.58 MB Login
Android Language Version Release Notes Type Size Download
SW 1304 aMESM Android en 04.01.2021 QR code External link Unknown

Where to buy?

Search for distributors and partners

Have a question?

Speak with a specialist