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Metrel MI3143 EURO-Z 440V Multifunction Installation Tester

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MI3143
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Metrel MI3143 EURO-Z 440V Multifunction Installation Tester

The Metrel MI3143 EURO-Z 440V Multifunction Installation Tester is available as part of a Standard Set or Euro Set; these kits differ in regards to their included test leads, probes and software. Please see the ‘What’s Included?’ section for further information.

The Metrel MI3143 EURO-Z 440V Multifunction Installation Tester can be used to test the effectiveness of automatic trip-out protection in high-voltage equipment such as transformers. It is designed for use with the following Metrel products:

The Metrel MI3143 EURO-Z 440V Multifunction Installation Tester can be controlled using any of the above Metrel products and is capable of Bluetooth communication. It can be powered using a Li-ion battery or via a mains power source and has been optimised for rugged, industrial environments: the Metrel MI3143 EURO-Z 440V Multifunction Installation Tester has an IP rating of 65 with its case closed and is rated IP54 with the case open.

The Metrel MI3143 EURO-Z 440V Multifunction Installation Tester’s extensive measurement capabilities also make it suitable for use in industrial settings. It is capable of conducting highly precise line and loop impedance measurements on AC circuits and can test for partial voltage drops by conducting high-current dR 300A 4-wire loop and line measurements. The Metrel MI3143 EURO-Z 440V Multifunction Installation Tester can also be used for contact voltage measurements and is equipped with the following additional test features:

  • High-range impedance measurements in 440V/ 16… 420Hz AC networks
  • Ground fault analysis with Contact, Touch and Step voltage
  • Selectable test load (33.3% to 100%)
  • Floating voltmeter for partial contact results

This instrument’s extensive testing capabilities make it suitable for a variety of applications including:

  • Live power transformer high-precision 4-wire 300A Z line/ loop impedance testing
  • Partial voltage drops resistance
  • High current dR 300A integrity of grounding systems
  • Measure Step, Touch and Transfer voltages to ascertain earth potentials
  • Power transformer and motor winding measurements
  • Contact voltage measurements
  • High current injection ground fault simulation

The Metrel MI3143 EURO-Z 440V Multifunction Installation Tester can also be used to evaluate the automatic trip-out protection present in transformers, generators, turbines, contractors, and distribution boards whenever energetic loads and sources of protection exceed 200A.

The Metrel MI3143 EURO-Z 440V Multifunction Installation Tester is a rugged, reliable high-precision 4-wire 220A Z line and Z loop impedance tester suitable for checking a variety of electrical and industrial systems.

 Metrel MI3143 EURO-Z 440V Multifunction Installation Tester Key Features

  • Available as part of a Standard Set or Euro Set
  • Test the effectiveness of automatic trip-out protection in high-voltage equipment such as transformers
  • Designed for use with Metrel’s aMESM Android App or MI3152, MI3152H, MI3155 and MI3325 Testers
  • Can be controlled using one of the aforementioned Metrel products
  • Capable of Bluetooth communication
  • Can be powered using a Li-ion battery or mains supply
  • Optimised for industrial environments
  • IP65 with the case closed
  • IP54 with the case open
  • Conduct highly precise line and loop impedance measurements on AC circuits
  • Test for partial voltage drops using high-current dR 300A 4-wire loop and line measurements
  • Contact voltage measurements
  • High-range impedance measurements in 440V/ 16… 420Hz AC networks
  • Ground fault analysis with Contact, Touch and Step voltage
  • Selectable test load (33.3% to 100%)
  • Floating voltmeter for partial contact results
  • Live power transformer high-precision 4-wire 300A Z line/ loop impedance testing
  • Partial voltage drops resistance
  • High current dR 300A integrity of grounding systems
  • Measure Step, Touch and Transfer voltages to ascertain earth potentials
  • Power transformer and motor winding measurements
  • High current injection ground fault simulation
  • Evaluate the automatic trip-out protection present in transformers, generators, turbines, contractors, and distribution boards whenever energetic loads and sources of protection exceed 200A
  • A rugged, reliable high-precision 4-wire 220A Z line and Z loop impedance tester
  • Suitable for checking a variety of electrical and industrial systems

What’s Included?

Metrel MI3143 EURO-Z 440V Multifunction Installation Tester Standard Set

  • Metrel MI3143 EURO-Z 440V Multifunction Installation Tester
  • Mains Cable
  • RS232-PS/2 Cable
  • 2-Wire Test Lead (2x packs)
  • Black Crocodile Clip (2x packs)
  • Red Crocodile Clip (2x packs)
  • Black Test Probe (2x packs)
  • Red Test Probe (2x packs)
  • Metrel ES Manager BASIC Licence
  • Metrel aMESM Android App with P 1102 PRO Licence Key
  • Short Instruction Manual
  • Calibration Certificate
  • Protective Bag for Accessories

Metrel MI3143 EURO-Z 440V Multifunction Installation Tester Euro Set

  • Metrel MI3143 EURO-Z 440V Multifunction Installation Tester
  • Black 5m Test Lead (2x packs)
  • Red 5m, 1.5mm² Test Lead (2x packs)
  • Red 20m, 1.5mm² Test Lead
  • Black 20m Test Lead
  • Green 20m Test Lead
  • Large Kelvin Test Clip (2xpacks)
  • G Clamp
  • Human Body Resistance Probe
  • Test Rod (2x packs)
  • Step Voltage Plates (2x packs)
  • Metrel ES Manager PRO Licence
  • Soft Carrying Bag

Metrel MI3143 EURO-Z 440V Multifunction Installation Tester Technical Specifications 

Function Measuring Range  Resolution  Accuracy 

Impedance [Z]

Z line mΩ

Z loop mΩ

0.1 mΩ … 199.9 mΩ 0.1 mΩ ±(5 % of reading + 3 mΩ)
200 mΩ … 1999 mΩ 1 mΩ
2.00 Ω … 19.99 Ω 10 mΩ ±(5 % of reading + 3 digits)

Impedance [Z]

High current ΔR

0.1 mΩ … 199.9 mΩ 0.1 mΩ ±(5 % of reading + 3 mΩ)
200 mΩ … 1999 mΩ 1 mΩ
2.00 Ω … 19.99 Ω 10 mΩ ±(5 % of reading + 3 digits)

Earth potential [U]

Utouch

0.0 V … 199.9 V 0.1 V Calculated value
200 V … 999 V 1 V

Earth potential [U]

Um

1 mV … 1999 mV 1 mV ±(2 % of reading + 2 digits)
2.00 V … 19.99 V 10 mV
20.0 V … 199.9 V 0.1 V

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Additional Information
SKU MI3143
Manufacturer Part Code MI3143 ST