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Safety for machines,
systems and installations

Temperature measurement, sensor technology and Overheating protection in industry and household

Automation, electrification and miniaturizationpermeate almost all areas ofalmost all areas of life today. This is associatedwith more and moreelectric drives, more small and miniaturemotors, and also more electrically operatedelectrically powered heating elements-inindustrial applications as well as in products forin products for the end consumer. Integratedtemperature sensorsfrom Microtherm Sentronic protects these fromoverheating.

Temperature protection
in customer - specific assemblies

Building technology:
Duct sensors for ventilation systems

Application

  • Installation as fire detection unit in ventilation ducts of buildings
  • Triggering for the closing of fire dampers in case of fire
  • Equipped with temperature sensors and/or temperature fuses
  • Sealed design on directly overmolded circuit board
  • Customized maintenance button, LED lamp, plug connection or other

Project data

  • Development, prototype construction as well as planning of tools and equipment at Microtherm Germany
  • Series production as well as EOL test at Microtherm Czech Republic
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Household appliances:
Overtemperature protection for refrigerators

Application

  • Overtemperature protection for defrosting systems of refrigerators
  • Equipped with temperature fuses for tripping in case of protection
  • Sealed design in encapsulated housing

Project data

  • Development, prototype construction as well as planning of the tools and equipment at Microtherm Germany
  • Series production and EOL test at Microtherm Czech Republic
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Temperature protection
 and temperature measurement 
for small motors

electric motors:
Mini temperature sensor PT1000

Application

  • Very small sensor diameter for installation in the stator slot of small electric motors
  • Application in synchronous and asynchronous motors, often electronically speed controlled
  • Robust design on mini printed circuit board as carrier of the PT1000 sensor chip

Project data

  • Development, prototype construction and planning of tools and equipment at Microtherm Germany
  • Series production at Microtherm China
  • Various trial and test cycles

By miniaturization we bring the temperature measurement closer to the potential heat source. This allows the sensor to respond faster to temperature changes. The faster response to temperature changes allows the manufacturers of the high performance motors to be protected to push the limits of the load capacity higher and increase the peak performance of the motors.

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PT1000 temperature sensor (sectional view)
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PT1000 temperature sensor (sectional view)
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For more information, see our digital brochure.

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