www.miinet.com
Moore Industries-International, Inc.
- 8 -
User’s Manual
235-781-00D
June 2019
T2X RTD Temperature Transmitter
T2X
1. Selecting Input Type, Wiring, etc.
Use the selection tools in the “Input Type” box to choose the sensor type that the T2X will be reading. Select
the appropriate “Input Type” values. Continue to change the remaining areas in “Input Type”, such as ohms
and # wires, until the entire “Input Type” area matches the desired parameters for your transmitter.
2. Scaling the Input & Setting the Reverse Output
Scaling the input allows you to set the T2X to scale its output in response to a portion of the total range of the
selected input type. In a reverse output application, the T2X output drops in proportion to a rise on input, and
rises in proportion to a drop in the input.
To scale the input:
To set the scaling, select the “Input Zero” box and enter the value for the desired Input
Zero from the application where the T2X is to be employed. Select the “Input Full” box and enter the value
for the desired Input Full.
To set reverse output:
Follow the instructions to scale the input, but enter a value in the “Input Zero” box that
is greater than the Input Full, and a value in the “Input Full” box that is less than the Input Zero.
3. Scaling the Output
The T2X can be configured to scale its 4-20mA output to offset the performance or
calibration of other instruments in the process loop. To scale the output, enter the desired Output Zero value
in the “Zero Scale Output” box, or use the slide bar to adjust the value. Select the “Full Scale Output” box
and enter the desired Output Full value.
4. Setting Miscellaneous Functions
There are several radio buttons on the T2X Configuration Program Main Screen that
control additional transmitter functions.
Setting Engineering Unit Readout:
Use this setting to have the Configuration Program calculate the
Centigrade or Fahrenheit temperature for readout in the “Status” area of the screen.
Setting Input Filtering:
Use this radio button setting to filter out noise from the power to the transmitter.
Choosing Between Upscale and Downscale Drive:
This button configures the
transmitter to drive its output either up to 24mA or down to 3.3mA when a sensor or sensor wiring failure is
detected.
5. Enabling/Disabling Broken Wire Detection
During operation, the T2X sends random micro-amp pulses through input wiring to check for broken wiring or
a burned-out sensor. This can cause problems with temperature calibrators. To turn this feature off, set the
“Calibration” radio button to “Calibration Mode”.
6. Downloading your new T2X Settings
To start the download process, click on the “Stop/Start” button at the bottom of the screen, then on the “Prog”
button. This transfers the settings from the software to the memory of the connected transmitter.
