Metrel MI 3209 TeraOhmLT 10kV Insulation Tester

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The MI 3209 TeraOhm LT 10kV is a portable insulation resistance tester for insulation testing with DC voltages of up to 10 kV. Boasting excellent IP protection (IP65) and being both mains and battery powered, it is at home in even the most demanding working environments.

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SKU MetrelMI 3209 Category Manufacturer Model Number

Description

The Metrel MI 3209 TeraOhmLT 10kV Insulation Tester is a high-performance device designed for testing insulation resistance in high-voltage applications such as cables, transformers, and large electrical installations. With its ability to generate test voltages up to 10 kV, the MI 3209 provides accurate insulation resistance measurements up to 20 TΩ, ensuring the reliability and safety of electrical systems. The tester is built for durability in tough environments, featuring a rugged casing and advanced safety features like overvoltage protection. Its large, easy-to-read digital display and ergonomic design enhance usability for technicians in both field and laboratory settings. The device also includes memory storage for test results, enabling efficient data management and analysis.

Specifications

  • Model: Metrel MI 3209 TeraOhmLT 10kV
  • Test Voltage Range: 500V to 10,000V (10 kV)
  • Insulation Resistance Measurement Range: Up to 20 TΩ
  • Accuracy: ±(5% of reading + 3 digits)
  • Test Modes: Continuous, automatic, and manual testing modes
  • Data Storage: Internal memory for storing test results
  • Safety Features: Overvoltage protection, automatic discharge after test completion
  • Display: Large backlit digital LCD for clear readings in various lighting conditions
  • Power Supply: Rechargeable battery with long operating life or external power option
  • Operating Temperature Range: -10°C to 50°C
  • Weight: 4.5 kg (9.9 lbs)
  • Dimensions: 290 x 150 x 250 mm
  • Applications: Suitable for high-voltage insulation testing in electrical systems, transformers, and power lines
Main Features
Voltage DC
Voltage DC
Voltage AC
Voltage TRMS
Other DMM measurements
Capacitance
Insulation Resistance
Test Voltage 50 V
Test Voltage 100 V
Test Voltage 250 V
Test Voltage 325 V
Test Voltage 500 V
Test Voltage 1000 V
Test Voltage 2500 V
Test Voltage 5000 V
Test Voltage 10000 V
Max resistance range 10 Tohm
Calculation of PI
Calculation of DAR
Calculation of DD
Graph R(t)
Test voltage display
Adjustable Test Time
DC Ramp Voltage Test/Varistor test
Step Voltage TEST
Automatic Discharge
Leakage Current
DC Insulation Leakage
Additional Features
PASS / FAIL Indicators
PASS/FAIL Indicators
Low Pass filter
Noise immunity filter
Display
Back Light
Power Supply
Rechargeable Batteries in standard delivery
Battery Powered
Graphical user interface
Bar Graph
Communication Port
Communication Port USB
Communication Port RS232 – PS/2
Built-in Bluetooth
Built-in Bluetooth
Memory
Internal memory
Downloadable
IP protection
IP 65
Protection category
CAT IV 600 V
Special Accessories
PC Software Package
PC Software Package
Battery Charger
Battery Charger
Electrical Energetics
Power generation
Earthing and lightning protection in thermal energy power plants
Renewable energy sources
Hydroelectric power plant and insulation measurement
STC values and performance of PV panels
Lightning protection testing in wind plants
Power distribution
Insulation of generator windings and primary transformers
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

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 equipment and workspace
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
Calibration equipment and workspace

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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Repair Service For This Equipment
Motherboard being repaired with soldering iron

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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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.

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

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Calibration laboratory standards are critical for your organization’s most accurate measurements.

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Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.

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