Temperature transmitters

Head-mounted and rail-mounted versions

  • From cost-effective analogue versions to digital, programmable variants with enhanced diagnostics
  • Intrinsically safe and SIL2 certified designs
  • For temperature measurement across a wide range of industrial applications

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9 products
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OPTITEMP TT 12 C

Head-mounted temperature transmitter with RTD or TC input and extremely compact design

OPTITEMP TT 12 R

Rail-mounted temperature transmitter with RTD or TC input, spring terminal and compact 6 mm design

OPTITEMP TT 53 C

Head-mounted temperature transmitter with universal input, galvanic isolation, HART® and wireless communication

  • Input: RTD, TC, mV, Ω
  • Output: 2-wire, 4…20 mA/HART®7
  • Programmable via PC, HART® handheld or the OPTICHECK Temperature Mobile app using Bluetooth® or NFC
  • Accuracy: ±0.08%
OPTITEMP TT 53 R

Rail-mounted temperature transmitter with universal input, galvanic isolation, HART® and wireless communication

  • Input: RTD, TC, mV, Ω
  • Output: 2-wire, 4…20 mA/HART®7
  • Programmable via PC, HART® handheld or the OPTICHECK Temperature Mobile app using Bluetooth® or NFC
  • Accuracy: ±0.08%
OPTITEMP TT 51 C

Head-mounted temperature transmitter with universal dual input, galvanic isolation, HART® and SIL

  • Input: RTD, TC, mV, Ω
  • Output: 2-wire, 4…20 mA/HART®
  • Programmable via PC or HART® handheld communicator
  • Accuracy: ±0.05 %
OPTITEMP TT 51 R

Rail-mounted temperature transmitter with universal dual input, galvanic isolation, HART® and SIL

  • Input: RTD, TC, mV, Ω
  • Output: 2-wire, 4…20 mA/HART®
  • Programmable via PC or HART® handheld communicator
  • Accuracy: ±0.05%
OPTITEMP TT 33 C

Head-mounted temperature transmitter with universal inputs and galvanic isolation

  • Input: RTD, TC, mV, Ω
  • Output: 2-wire, 4…20 mA
  • Programmable via PC or via the OPTICHECK Temperature Mobile app using Bluetooth® or NFC
  • Accuracy: ±0.08%
OPTITEMP TT 33 R

Rail-mounted temperature transmitter with universal inputs and galvanic isolation

  • Input: RTD, TC, mV, Ω
  • Output: 2-wire, 4…20 mA
  • Programmable via PC or via the OPTICHECK Temperature Mobile app using Bluetooth® or NFC
  • Accuracy: ±0.08%
OPTITEMP TT 22 C

Head-mounted temperature transmitter with RTD input

  • Input: 1 x Pt100, 3-wire
  • Output: 2-wire, 4…20 mA
  • PC programmable
  • Accuracy: ±0.1%

KROHNE is a leading system provider in the field of industrial process measurement instrumentation. Employing over 4,000 people worldwide, KROHNE provides complete solutions for flow, level, pressure and temperature measurement, as well as for process analysis. In addition to these measurement devices, KROHNE offers commissioning, calibration and maintenance services.
The name KROHNE stands for innovation, reliability and high-quality products.

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