Description
Megger MTR-TC – MTR105 Rotating Machine Tester and TC3231 Thermal Camera Kit

- Full-color graphic display 3 Phase insulation resistance
- Temperature correction for insulation resistance
- Guard terminal
- Micro SD memory for storing up to 6000 images
- High & Low Alarm (enable & disable)
The MTR-TC kit complete with the MTR105 rotating machine tester and TC3231 thermal camera – is a part of your predictive, preventative, and troubleshooting motor testing solution.
Built for your convenience, the MTR105 combines a suite of motor testing and fault diagnostic tools all in one hand-held unit, including the following tests:
- 1kV Insulation resistance (with temperature measurement and compensation) as insulation
- resistance varies with temperature
- DLRO (Digital Low Resistance Ohmmeter)
- Inductance and capacitance
- Voltage and resistance
- Motor direction, plus supply phase rotation
When used in combination with the TC3231 thermal camera, you can easily identify hot spots, loose connections, and bearing issues. Combining the convenience of an infrared thermometer with the visual advantage of a thermal imager, the TC3231’s infrared heat map is the perfect troubleshooting compliment to the MTR105.
Megger MTR105
The MTR105 is a dedicated Static Motor Tester with Megger’s tried and trusted suite of insulation resistance tests (IR), plus all the great traditional features and reliability of Megger’s testers.
The MTR105 takes the test abilities of Megger’s proven IR test instruments adding DLRO four wire Kelvin low resistance test, inductance and capacitance tests to provide a versatile motor tester, all packaged in a robust hand held instrument, which up to now has simply not been available.
Applications
- Production tests for new manufactured motors and generators.
- Test repaired and refurbished motors and generators.
- Monitoring and maintenance of in service motors (off line) in the field.

Megger TC3231
The Megger TC3231 offers a professional infrared 32 x 31 pixels image thermometer with a 2.2 inch (55.88 mm) colour TFT LCD display. Quick, accurate readings are possible; covering a wide range of surface temperature measurements. The product combines the convenience of an infrared thermometer with the visual advantage of a thermal imager providing a troubleshooting camera with infrared heat map.

- Image capture frequency 9 Hz
- Thermal sensitivity (NETD) ≤150 mK
- Hot spot and cold spot tracking
- Visual camera & images capture (BMP) (6000 images)
- Date/time setup controls
- Li-Ion rechargeable battery
- USB interface for charging and downloading images from SD memory
- Auto power off (10 minutes of inactivity)
- Standard camera mount
The TC3231 features a range of selectable thermal image colour palette display options along with high / low user preset temperature alarms. For convenience, background temperature is also user selectable.
An easy to use image blending function is also featured; the camera takes an aligned visible, non-infrared, image, together with a full infrared image. The 2 pictures are then blended and can be adjusted between 0 to 100%. This makes identifying problems and pinpointing their location far easier.

Product General Attributes | |
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ECCN Number | 6A993 |
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