LT-TC DIN Rail Transmitter | Thermocouple

MLT-TC | 4-20 mA & Serial Data Output | Thermocouple | DIN Rail Transmitter

The Micron Thermocouple transmitter provides a linearized, highly accurate, stable and repeatable transmitter output for Thermocouple types J, K, T, E, N, R or S. The thermocouple type and temperature range, specified in °C or °F, are user-selectable. The temperature range can be as wide as the entire span of the thermocouple type, or as narrow as 150 counts (such as 15.0°), limited only by considerations of electrical noise and digital filtering time constants.

Thermocouple signal conditioner board

Digital calibration of all thermocouple ranges is performed the factory, with calibration data stored in EEPROM on the signal conditioner board. This allows signal conditioner boards and ranges to be changed in the field with no need for re calibration. Cold junction compensation automatically corrects for temperature variations at the thermocouple reference junction at the transmitter. Open sensor indication is standard and may be set up to indicate either upscale or downscale.

Fast read rate at up to 50 or 60 conversions per second while integrating the signal over a full power line cycle is ideal for peak or valley capture and for real-time computer interface and control.

Standard features of Micron Transmitters include:

  • 4-20 mA, 0-20 mA, 0-10V or -10V to +10V analog transmitter output, isolated, jumper-selectable and user scalable. All selections provide 16-bit (0.0015%) resolution of output span and 0.02% output accuracy of a reading from -99,999 to +99,999 counts that is also transmitted digitally. Output isolation from signal and power grounds eliminates potential ground loops.
  • Serial communications output, RS232 or RS485 (half or full duplex), jumper selectable. Three protocols are user selectable: Modbus RTU, Modbus ASCII, or Custom ASCII. Modbus operation is fully compliant with Modbus Over Serial Line Specification V1.0 (2002). The CustomASCII protocol is simpler than the Modbus protocol and is recommended when all devices are Micron units.
  • Dual solid state relays, isolated, for alarm or control. Rated 120 mA at 140 Vac or 180 Vdc.
  • Universal 85-264 Vac power. Low-voltage 10-48 Vdc or 12-32 Vac power is optional.

Easy Transmitter programming is via the Instrument Setup Software, which runs on a PC under MS Windows. This software can be downloaded from this website at no charge. The required transmitter-to-PC interface cable is available. (P/N CBL04).

  MLT-TC Thermocouple Transmitter | Support Library
  Data Sheet | User Manual
Select Transmitter Type
Select Main Board Option
Standard Main Board
Select Power Option
Select Input Option Note: The same signal conditioner board can be user configured for all thermocouple types listed and °C or °F.
Select Accessories
RS232 cable, 7ft. Connects RS232 screw terminals of LT transmitter to DB9 port of PC.
USB-to-DB9 adapter cable. Includes FTDI chip for compatibility with all versions of Windows. Combination of CBL02 and CBL04 connects PC USB port to LT RS232 port.
  • MLT | 4-20 mA & RS232/RS485 output transmitter
  • 2 ] Standard Main Board
  • 0 | Isolated 85-264 Vac or 90-300 Vdc
  • JC Thermocouple Type J, -210°C to 760°C
$228.47
$228.47
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