The TR-Mark III 250V is a three phase transformer turns ratio meter with a test voltage measurement range of up to 250V.
The TR-Mark III 250V transformer turns ratio meter offers new features and increased accuracy to make it a perfect system. A color LCD with a backlight and a touch screen increases handling and user comfort. Two USB interfaces make it easy to store measurements on external storage devices, to transfer easily to a personal computer, or download nameplate data of the transformer to test.
Key Features
- Extended test voltage measurement range of up to 250V
- Automatic measurements of voltage, turns ratio, current, and phase displacement
- Easy one-time hook up to the transformer
- Automatic test voltage range
- Displays deviation from a nominal ratio
- Tap changer interface with graphic results
- Load on test object <0.05 VA
- Measures power transformers PTs and CTs
- Automatic vector group detection
- Displays % error vs. name plate value
- Enhanced heavy-duty protection circuitry
- Emergency stop push button immediately turns off output
- Internal printer
- Data storage of over 10,000 measurements
- Simple-to-operate color LCD touch screen with backlight
- Two USB interfaces
