SIEMENS SITRANS TF Field Transmitter


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Siemens SITRANS TF is the go-to solution for temperature measurement in challenging environments or where a convenient local display is essential. Users across various industries choose this field device for its reliability and robustness. Encased in a rugged housing, it shields the electronics from harsh conditions. The stainless steel variant boasts exceptional resistance to corrosive substances like sea water. Inside, it delivers precise measurements, accommodates universal input, and provides extensive diagnostic capabilities.


  • Universal use
    • as transmitter for resistance thermometer, thermocouple element, Ω or mV signal
    • as field indicator for any 4 to 20 mA signals
  • Local sensing of measured values over digital display
  • Rugged two-chamber enclosure in die-cast aluminum or stainless steel
  • IP66/67/68 degree of protection
  • Test terminals for direct read-out of the output signal without breaking the current loop
  • Can be mounted elsewhere if the measuring point
    • is difficult to access
    • has high temperatures
    • experiences vibrations due to the process cell
    • is to avoid long neck pipes and thermowells
  • Can be mounted directly on American-design sensors
  • Wide range of approvals for use in potentially explosive atmospheres. Types of protection “Intrinsically safe, non-sparking and flameproof”, for Europe and the USA.
  • SIL2 (with order note C20), SIL2/3 (with C23)

Product Data Sheet – Siemens SITRANS TF Field Transmitter

Operation Manual – Siemens SITRANS TF Field Transmitter


Application Temperature Transmitter

(Measuring Range)

Resistance thermometers, thermocouples, resistance-type sensors, DC sources


Versions for:
4 … 20 mA
4…20 mA with HART
Profibus PA or Foundation Fieldbus
Measuring Accuracy Dependent on configuration
Operating conditions -40 … +85 °C (-40 … +185 °F)
Degree of Protection IP67
Weight Approx. 1.5 kg (3.3 lb) without options
Electrical Connections Wired direct
Explosion Protection IECEx
General Approvals SIL2/3
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SIEMENS SITRANS TF Field Transmitter

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