• One single hook-up to transformer…no need to reconnect to test each individual phase
• A very useful tool used in routine maintenance and acceptance testing and for investigating the core, windings, and tap changer settings of transformers for common problems, such as:
Shorted turns & turn errors
Defective or incorrect tap settings
Mislabeled terminals & nameplates
Degradation of performance due to aging
• Allows testing of power transformers, current transformers (CT's) and potential transformers (PT's)
• Fully analyzes transformer con-figuration and automatically measures and dis-plays Voltage Ratio, Turns Ratio, Current and Phase Displacement on large graphical backlit LCD
• 13 programmable three-phase transformer configurations avail-able for selection during testing (e.g.: delta / wye, delta / delta, etc...)
• No maintenance or cali-bration required
• Single pushbutton operation
• Load on test object <0.5VA
• Four selectable test voltages: 1, 10, 40 or 100V
• Housed in a rugged, industrial waterproof case
• Protects against incorrect initial connection and any abnormal condition during testing, such as inadvertent disconnection or shorting of leads
• Internal memory for up to 4000 complete sets of test data, 9-pin RS232 interface for download to PC and a 25-pin centronics port for printout on-site with any standard parallel printer
Report Generator & File Storage Software
• Allows transferring data from ratiometer to computer
• Enables you to save all data pertaining to a specific transformer in one file
• Generates printer-ready test reports
• Allows data to be saved to a comma separated file, which can in turn be imported into a spread sheet