Measuring functions

Available functions and features offered by the WR Analyser:

• Winding resistance measurement of single and three phase transformers;
• Winding resistance measurement of single and three phase transformers with manual or automatic tap changer test (automatic measurement of all windings);
• Demagnetization of single and three phase transformers.

Key features

• Selectable test current up to 20 A.
• Automatic winding resistance tests of transformers with On-Load or No-Load Tap Changer.
• Automatic discharge after finished measurement.
• Built-in help screens for referencing on site.
• EMERGENCY STOP switch in case of any emergency situation.
• A 4.3'' color LCD display with touch screen offers easy-to-read results and all associated parameters.
• The operation is straightforward and clear to enable the user to operate the instrument without the need for special training.
• Test results can be stored on the instrument.
• PC SW Metrel ES Manager for creation of test structures and uploading, downloading of test results, Auto Sequence® editor and report generation.
• Generation and printing of reports (optional)
• BT communication with PC, Android tablets and smart phones via built-in BT.
• Winding resistances conversion to a desired reference temperature.
• Degree of protection IP 65 (case closed), IP 40 (case open).

Technical data

• Dimensions (w x h x l): 470 X 190 X 370 mm. 
• Weight (with batteries and accessories): 9.3 kg