Description

The TR-Mark III has a color LCD with a back light and touch screen, which increases handling and user comfort.
Two USB interfaces make it easy to store measurements on external storage devices, transfer easily to a personal computer and transfer or download nameplate data of the transformer to test.
Features
- 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 back light
- Two USB interfaces
- 5-Year standard warranty
Accuracy
Range |
Accuracy at 100V or 40V |
Accuracy at 10V |
Resolution
|
0.8 to 2,000 |
±0.06% Rdg ±1 LSD |
±0.15% Rdg ±1 LSD |
5 Digits |
2,001 … 4,000 |
±0.1% Rdg ±1 LSD |
±0.3% Rdg ±1 LSD |
5 Digits |
4,001 … 13,000 |
±0.3% Rdg ±1 LSD |
not specified |
5 Digits |
13,001 … 16,000 |
±0.4% Rdg ±1 LSD |
|
5 Digits |
|
|
|
|
Current |
Accuracy |
|
Resolution |
0 … 1A |
±0.001A |
|
0.1mA |
|
|
|
|
Phase Angle |
Accuracy |
|
Resolution |
±90 Degree |
±0.05 Degree |
|
0.01 Degree |
|
|
|
|
Turns Ratio Range |
0.8 to 16,000 |
|
|
|
|
|
|
Temperature |
Operating -10ºC to 60° C (14°F to 140°F) Storage -20°C to 70°C (-4°F to 158°F) |
|
See Instruction Manual for more Parameters. Specifications subject to improvement at any time.
Specs
- Size: L: 470 mm (18.5″) W: 371 mm (14.6″) H: 190 mm (7.5″)
- Weight: 9.5 kg (21 lbs.)
- Input Power: 100 to 250 VAC 50/60 Hz auto ranging. Fuse: 2A
- Test Voltage: User Selectable: 100, 40, 10, and 1VAC. 1A
- Panel Display: Color LCD with back lighting and touch screen
- Front Panel: Sealed, anodized
- Interface: 2 USB 1.1 (1 host/1 device) and 9 Pin RS-232 serial
- Memory Storage: Internally stores more than 10,000 test results
- Ratio Range: 0.8 . . . 16,000
- Temperature: Operating: –10°C to 60°C (14ºF to 140ºF), Storage: –20°C to 70°C (-4ºF to 158ºF)
See Instruction Manual for more parameters. Specifications subject to improvement at any time.
Accessories
- 1002A-05015: H and X Lead Set – 5m (16ft.), 4.1cm (1.6 in.) jaw opening
- 1002A-05023: Red Extension Lead Set (2) – 10m (32 ft.)
- 1002A-07001: Power Cord – 6.09m (20 ft.)
- 1011A-05013: Ground Lead – 5m (16ft.)
- 1003A-37001: A-B USB Cable – 3.05m (10ft.)
- 2020A-23001: RS-232 Cable – 3.05m (10ft.)
- 1003A-27001: External USB drive
- 1003A-02001: Instruction Manual
- 2040X-18002: Paper Refill for Panel-mount Printer – 5 rolls
- 2040A-08003: Stylus
- 2042A-03001: External Zippered Pouch
- 2040A-03003: Cable Bag with Shoulder Strap
- 1002X-10001: Certificate of Accuracy
Options
- 1003N-31001: External Trigger Switch for Tap Changer Testing
- 1002A-05002: Red Extension Cable – 10m (32 ft.)
- T-Rex: 3 Phase Test Voltage Option for TR-Mark III
- TR-Mark III R: 19″ 4U Rackmount version
- 1004N-15001: Annual Warranty Extension
Downloads
Firmware TR-Mark III (3.1.20.0)
Flyer TR-Mark III
Command Set TR-Mark III (0.05)
Instruction Manual TR-Mark III (v1.05)
T-Base Pro (2.4.0)