Process, Instrumentation & Environment

Industrial resistance thermometers MWD - Kobold

Industrial resistance thermometers according to DIN – MWD.
Kobold temperature assemblies comprise a rugged installation fitting made of stainless steel with thread, flange or weld-on process connection, a connection head and a measuring element. A Pt100 temperature sensor according to IEC 751, class A, B, 1/3 DIN or 1/10 is fitted in the measuring element.

On request, the measuring element can be removable, thus, allowing to remove the measuring element without interrupting the process as the customised thermowell remains in the installation and seals the process. Alternatively these sensors can be designed as a single or double resistance thermometers, except the 4-wire version, which can only be built with one Pt100 due to lack of space.

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As an option the resistance thermometers can be supplied with a head transmitter. Transmitter with a standard 4-20 mA signal, with HART® protocol or with Profibus® /Fieldbus® are there to choose from.
  • Measuring range: -198…+600 °C;
  • Pt100 sensor: class A, class B, class 1/3, class 1/10, or cryogenic;
  • Output: resistance or analogue 4…20mA;
  • Option: head transmitter with HART® protocol or Profibus® /Fieldbus®, display;
  • Protection tube / measuring insert material: stainless steel 1.4404, others on request.
  • Temperature measurement in liquids, solids and gaseous media;
  • Water tightness;
  • Measuring element removal without interrupting the process.
  • Chemical and petrochemical industries;
  • Heating/cooling processes;
  • HVAC;
  • Industrial uses in general;
  • Machinery.

F.Fonseca is the representative of Kobold in Portugal.
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