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Heat Flux Sensor

Part Code: HFS

  • Linear Output
  • Accurate, Rugged, Reliable
  • Measure Total Heat Flux and Radiant Heat Flux
  • Sensors are used in many applications like in ground and flight aerospace testing, Fire testing, heat flux standards for flammability testing
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Temperature (°C, °F, and K) is a relative measure of thermal energy, whereas heat (J) is the actual energy
transferred between objects due to a temperature difference. Heat Transfer refers to the process of thermal energy moving from a region of higher temperature to a region of lower temperature.
Heat Flux (W/m2) is the amount of heat transferred from or to a surface per unit time per unit area. This heat flux is measured by the temperature change brought by the effect of the heat flux sensor. A Heat Flux Sensor is a state of the art device designed to measure the rate of heat transfer through a surface. This versatile tool provides valuable data on heat flow, enabling users to analyze, control, and optimize thermal processes across various industries.

Parameters Cooled and Uncooled both type of sensor
Heat Flux (maximum) 1, 2.5, 5, 10, 20, 30, 50, 70,90 & up to 800 W/cm²
Sensor Output Linear output, 10mv nominal at the full range
Over Range 25% of Rated Heat Flux
Repeatability 2% or Better (1-5 W/cm2)
2% or Better (10-90 W/cm2)
5% or Better (up to 800 W/cm2)
Measurement Duration 60s for 10 W/cm²
Sensor Differential Thermocouple and Thermopile Sensor
Dimension Diameter 25mm, Length 25mm
Mounting Flange
Cable Length Specify either 3 meter
ISO Standard ISO17025 Accredited calibration certificate (Optional)
  • Measures intensity directly.
  • Measure it calorimetrically, i.e., without reference to spectral quantity.
  • Less time constant.
  • Give signals that are capable of being recorded without amplification.
  • Linear Output Proportional to Heat Transfer Rate.
  • Accurate, Rugged, Reliable.
  • Convenient Mounting.
  • Measures Total Heat Flux (Radiation & Conduction).
  • Measures Radiant Heat Flux via window attachment

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