Rutronik adds H540 S heating element from Heraeus Nexensos to its product range

02.06. 2021 | News

Stability and rapidity for demanding applications: The H 540 heating element from Heraeus Nexensos combines reliable long-term stability with a wide application temperature range. Its small size, short heat-up time and consistent thermal properties provide an ideal solution for precise heating of gases, solids and liquids. Stringent manufacturing controls ensure consistent heater dimensions and resistances, ensuring a highly reproducible holding temperature and heating ramp. The H 540 S heater is available at

Small and powerful

The microheater with thin-film platinum meander impresses with its powerful performance with a particularly small area of just 20 mm2 (5.2 x 3.9 x1.0 mm) and precise temperature measurements in the range from -25°C to +800°C. The temperature coefficient is 3850ppm/K. The long-term stability and fast response time are essential features for applications that require the highest precision:

  • Nozzle temperature control in 3D printing
  • Temperature control of laser crystals
  • Evaporation of liquids in inhalers
  • Gas and sensor temperature control in gas sensors
  • Laboratory and analytical instruments
  • Industrial automation
  • Bio-pharmaceutical
  • Automotive

Heating solutions tailored to individual customer requirements are also available with appropriate purchase volumes.

For more information about Heraeus Nexensos Heater H 540 S and a direct ordering option, please visit our e-commerce platform at

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