Downloads

Turn ratio meter
Short Overview about the Standard Ratio Box for Calibration
Short overview about the TR-1P and the TR-1.
The specifications are the same for the TR-1, but the TR-1 has no built in printer.
This is a short description about the Software Development Kit for the TR-Mark III.
This is a summary of the commands to remote control the
TR-1 and the TR-1P
Instruction Manual for T-Rex and T-Rex R
Instruction Manual for TR-1 and TR-1P
This is the newest Firmware for the TR-1 and the TR-1P
With the TinyFlashLoader and the Option TRO107 (Serial Interface cable) you can update the Firmware.
The Firmware is valid for the following Raytech products:
TR Mark III
TR Mark III R
TR Mark III 250V
TR Mark III R 250V
See TR.ReadMe.txt for details about the Firmware

Winding resistance meter
Instruction Manual for the Winding Resistance Meters in the field case for the following types:
WR14-R
WR50-12-R
WR50-13-R
WR100-12-R
WR100-13-R
This is Quick Start Guide about the Software Development Kit for all Winding Resistance Meter from Raytech.
This Firmware is valid for the following products:
WR14
WR14 R
WR50-12
WR50-12R
WR50-13
WR50-13R
WR100-12R
WR100-13R
This firmware is suitable for the older instrument (with the CPU model: NetDCU), for serial numbers less than 350-000. These insruments can work with newer firmware but it is slow and we recommend to use this firmware version instead.
This Firmware is valid for the following products:
WR14
WR14 R
WR50-12
WR50-12R
WR50-13
WR50-13R
WR100-12R
WR100-13R
The Firmware has integrated Transformer profiles, which can be very helpful. If you don't want to use them, go into the Setup on the instrument and deselect "Use Profiles" or download the Firmware version 2.7.12.0.

Micro ohm meter
This is a short description about the temperature correction measurement with the Micro Junior 2.
The paper is only available in German.
This is the newest Firmware for the Micro Junior 2
With the FlashLoader3.exe and a RS232 serial cable you can update the Firmware.
This is the newest Firmware for the Micro Junior 2
With the FlashLoader3.exe and a RS232 serial cable you can update the Firmware.

Current-transformer measurements (CT)

C-tan δ / Power factor

Customized systems
This is a short overview about the Integrated Safety Unit
This is a short overview about the Automatic Transformer Observing System ATOS
This is a short description about the Temperature Probe TP 01 with technical specification.

Software
This is the installation file of T-Base Pro software (Lastest version).
This is the installation file of T-Base Lite software (Lastest version).
This Software works with the following instruments:
Micro Junior 2
Micro Centurion II
TR-1
TR-1P
This is a short overview about the Software T-Base Pro Remote.
This is a short overview about the T-Base Pro Sequence Software.