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  • Universally PC programmable
  • 2-wire technology, 4 to 20 mA analog output
  • EMC to NAMUR NE 21, CE
  • UL recognized component to UL 3111-1
  • Safe operation in hazardous areas
  • Online configuration
  • Galvanic isolation
  • Output simulation


The E+H iTEMP TMT121 Temperature Transmitter is a 2-wire transmitter with an analog output. It has measurement input for resistance thermometers (RTD) and resistance transmitters in 2-, 3- or 4-wire connection, thermocouples and voltage transmitters. The TMT121 is set up using a configuration kit (see accessories, → ä 8) and the free of charge setup software ReadWin 2000.