METREL MI 2077 Earth Tester / Insulation Tester, TeraOhm 5kV

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The MI 2077 TeraOhm 5 kV is an advanced, field proven high voltage diagnostic insulation tester. Its small lightweight design make it easily portable and its bright LCD display ensures that readings can be made in almost any lighting conditions. TeraOhm 5 kV enables insulation resistance measurements up to 5 TΩ, step voltage test, withstanding voltage test, PI, DD and DAR calculation and capacitance measurement. Built-in memory and optional PC SW TeraLink enables data storing, downloading to PC, analysis of test results and printout of test reports.

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Calibration including pre and post calibration data.Inquire for pricing
Calibration with 17025 accreditation.Inquire for pricing
Equipment repair to manufacturers specifications.Inquire for pricing

SKU METREL MI 2077 Category Manufacturer Model Number

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Description

MI 2077 TeraOhm 5 kV

The MI 2077 TeraOhm 5 kV is an advanced, field proven high voltage diagnostic insulation tester. Its small lightweight design make it easily portable and its bright LCD display ensures that readings can be made in almost any lighting conditions. TeraOhm 5 kV enables insulation resistance measurements up to 5 TΩ, step voltage test, withstanding voltage test, PI, DD and DAR calculation and capacitance measurement. Built-in memory and optional PC SW TeraLink enables data storing, downloading to PC, analysis of test results and printout of test reports.

Standards applied

Building LV Installation

  • 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 61557-2 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 2: Insulation resistance

Properties

Measuring functions

  • Insulation resistance measurement;
  • Step voltage insulation resistance testing;
  • Withstanding voltage testing;
  • Diagnostic test (PI, DD, DAR);
  • Capacitance measurement;
  • Voltage measurement;
  • Frequency measurement.

Key features

  • Measuring range up to 5 TΩ.
  • Wide range of DC test voltages: from 250 V up to 5000 V in steps of 50 V.
  • Withstanding voltage: testing of insulation with programmable ramp test voltage from 250 V up to 5 kV and programmable threshold current.
  • Step voltage: insulation resistance measurement with five discrete proportionately set test voltages and programmable timer per step.
  • Automated testing: PI, DD, DAR calculations with automated resistance ranging. All data is displayed during one single measurement.
  • Fault finding: fully programmable step voltage and withstanding voltage test functions assist in diagnosing faults in insulation.
  • Guard test terminal: for elimination of potential surface leakage currents.
  • Automatic discharge of tested object after test.
  • Accurate: selectable noise rejection filters ensure accurate measurement.
  • Built-in timer: programmable timer from 1 s up to 30 min.
  • Memory: stores up to 1000 results with date and time stamp.
  • Easy to read: large custom LCD dot matrix display with bar graph and with backlight.
  • Built-in charger: instrument has a built-in charger which enables measurement during the charging.
  • Portable: lightweight 2.1 kg design with carrying bag and neck strap.

Technical data

  • Dimensions (w x h x l): 265 x 110 x 185 mm
  • Weight (with batteries, without accessories): 2.3 kg
Main Features
Voltage DC
Voltage DC
Voltage AC
Voltage TRMS
Insulation Resistance
Test Voltage 250 V
Test Voltage 500 V
Test Voltage 1000 V
Test Voltage 2500 V
Test Voltage 5000 V
Calculation of PI
Calculation of DAR
Calculation of DD
Test voltage display
DC Ramp Voltage Test/Varistor test
Step Voltage TEST
Automatic Discharge
Additional Features
Hand-Held
Hand-Held
PASS / FAIL Indicators
PASS/FAIL Indicators
Display
Back Light
Power Supply
Rechargeable Batteries in standard delivery
Battery Powered
Communication Port
Communication Port USB
Communication Port RS232 – PS/2
Memory
Internal memory
IP protection
IP 65
Protection category
CAT III 600 V
Special Accessories
PC Software Package
PC Software Package
Battery Charger
Battery Charger
Standards Applied
Building LV Installation
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 61557-2 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 2: Insulation resistance
Product ManualDownload

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Laboratory Calibration

Micro Precision operates 36 laboratories globally providing reliable localized support

  • Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
  • Comprehensive scopes of accreditation to meet a broad range of customer needs
  • Expedited calibration services available
  • Pickup and delivery services available
  • Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
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Calibration Service For This Equipment

Laboratory Calibration

Micro Precision operates 36 laboratories globally providing reliable localized support

  • Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
  • Comprehensive scopes of accreditation to meet a broad range of customer needs
  • Expedited calibration services available
  • Pickup and delivery services available
  • Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Calibration Service For This Equipment
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Quality Certified Test Equipment Repair Services

When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:

  • Cost effective; often less than OEM
  • Efficient; often much better turn-time than the OEM
  • Flexibility; willingness to work with customers to meet their needs
  • Warranted repairs
  • Ability to service many obsolete instruments
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Quality Certified Test Equipment Repair Services

When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:

  • Cost effective; often less than OEM
  • Efficient; often much better turn-time than the OEM
  • Flexibility; willingness to work with customers to meet their needs
  • Warranted repairs
  • Ability to service many obsolete instruments
Repair Service For This Equipment

Cost Effective Test Equipment Options

From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.

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Rent or Purchase This Equipment

Cost Effective Test Equipment Options

From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.

Rent or Purchase This Equipment
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Our Capabilities

Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.

Electrical

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Mechanical & Dimensional

Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.

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ANAB Accredited to ISO/IEC 17025-2017 Accredited semiconductor wafer thickness and precision step hight calibration.

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Full stack test equipment and instrument calibration services.

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Calibration

Micro Precision offers on-site and worldwide instrument and equipment calibration services and solutions serving a broad range of industry sectors and applications.

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Repair

Cost effective and efficient instrument repair services.

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Global Solutions

Providing technical and quality value added services, OEM support, and asset management solutions.

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Equipment Sales

Via our sister company Micro Precision Test Equipment Inc., we offer customers rental and leasing services, which gives our customers flexible options to meet ever-changing equipment needs.

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