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Megger launches a family of three-phase TTRs
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Megger is pleased to introduce a new series of three-phase Transformer Turns Ratio test sets. The new TTR300 series consists of four models, each with its own unique, state-of-the-art communications and data analysis tools.
Each model in the TTR300 Series comes complete with PowerDB LITE, a new powerful Windows™ based PC software program that allows the operator to completely program a test routine, save it under the ID number, and recall it in the future as needed.
This computer interface is provided via either an RS-232 or Ethernet port (depending on model) and gives the user the ability to perform remote control testing and directly download data to a PC.
Some of the unique features of each model are:
TTR300
A remote controlled “black box” unit via PowerDB LITE. This interface is provided through an RS232 series port and provides the ability to perform remote control testing.
TTR310
A text-based LCD interface unit provides the user with the ability to set up and control the unit through clear, on-screen menus. The TTR310 is able to store test results, upload results to a PC via the RS232 serial port, and/or print them to a thermal 4” paper-spool printer.
TTR320
A graphical ICON based user interface unit that features a high contrast bright 5.7” full VGA colour display. A full QWERTY keyboard allows for entering nameplate-type information. Test results can be printed to a thermal 4” paper-spool printer through the RS232 serial port. A port for an external USB memory device is also provided for storing data. The PC interface, for remote control testing and/or data transfer, is provided via an Ethernet port.
TTR330
A forms-based instrument featuring the patent pending PowerDB ONBOARD software, which provides the user with the ability to set up and control the unit through on-screen test forms. The test forms can be customized via the optional full-version PowerDB software. Full size A4 or 8.5” x 11” test forms can be printed, directly from the TTR330, to an optional USB printer. A full 8.4” VGA bright color display and rubberized QWERTY keypad are just a few of the many features of TTR330.
Free transit case
Also included with each instrument is an enhanced transit case which allows the user to operate the TTR while still in the case. Furthermore, the leads may remain connected to the instrument while the case is closed or in transit. This feature affords the user the ability to conduct field-testing with minimal set up time.
