Megger Rotating Machine Tester
Model No :
Megger MTR105
Part Code :


The Megger's 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. Additionally the MTR105 incorporates temperature measurement and compensation (for IR tests), motor direction of rotation plus supply phase rotation tests.

- Full colour graphic display
- 3 Phase insulation resistance
- Temperature correction for insulation resistance
- Guard terminal
- DLRO four wire Kelvin
- Continuity and diode test
- Motor direction of rotation
- Capacitance and inductance
- CAT III 600 V up to 3000 m
- Environmental protection to IP54

Major Applications
-Test repaired and refurbished motors and generators testing
- Monitoring and maintenance of in service motors (off line) in the field
-Production tests for new manufactured motors and generators.

Technical Specifications
- Insulation Resistance range 100 O up to 200 GO
- Measures ac 10 mV up to 1000 V; dc 0 to 1000 V; TRMS (15 Hz up to 400 Hz).
- Three phase supply and direction of rotation
- Continuity test
- Four wire kelvin low resistance measurement 0.01mOhm to 10ohm
- Motor direction test
- LCR paramemter measurement upto 1H inductance measurement
- Diode test
- Storage and download of results

General Specifications
- Display Full LCD colour screen with user configurable backlight
- IP rating: IP54
- Battery 6 x IEC LR6 1.5 V Alkaline (AA),IEC FR6 1.5 V Lithium (LiFeS2),IEC HR6 1.2 V NiMH (rechargeable option)
- Weight: 0.93 kg