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FluxTeq - Model PHFS-01 -Heat Flux Sensor
The PHFS-01 heat flux sensor is the first low-cost, yet reliable sensor on the market. It has minimal thickness while still maintaining excellent sensitivity. This sensor is recommended for permanent placement use such as long term thermal monitoring of windows, walls, ducts, pipes, etc. This sensor is NIST traceable.
R&D of heat transfer components
- Energy efficiency of thermal systems
- Heat transfer education
Sensor Type
Encapsulation Material
Nominal Sensitivity
Sensor thickness (t)
Heat Flux Range
Temperature Range**
Response Time*
Sensor Surface Thermocouple
Sensing Area Dimensions
Total Sensor Dimensions
Sensing Area
Total Sensor Area
Differential-Temperature Thermopile
Kapton (polyimide)
7.7 mV/(W/cm^2)
380 microns
+/- 150 kW/m^2
-50 to +120 degrees C
0.6 Seconds
Type-T Thermocouple
a = 2.54 cm b = 2.54 cm
W = 2.7 cm H = 3.2 cm
6.45 cm^2
8.6 cm^2