Robust Silicone Heat Flux Sensor – gSKIN®-XO

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Robust Silicone Heat Flux Sensor – gSKIN®-XO

gSKIN® XO (calibrated) Size: 30mm x 30mm Resolves 0.1 W/m2 - 81 µW - 230 µK


  • - Ultra-high resolution of thermal energies and temperature differences
  • - Robust sensor
  • - Models with connector compatible with all gSKIN® DLOG Data Loggers
  • - All sensors with conductive heat flux calibration cohering to ISO 8301
  • - Applications: In-situ Building monitoring, U-Value determination, environmental monitoring e.g. soil
gSKIN® Heat Flux Sensors R&D Datasheet
gSKIN® Heat Flux Sensors Instruction Manual
Product  gSKIN® XO 
Article Number A-044714
Detector Type Thermoelectric
Surface Material (Sensing Area) Aluminum
Sensing Dimensions (a x b x d) [mm x mm x mm] 30.0 x 30.0 x 2.0
Heat Flux Range Min / Max [kW/m²] -25/ 25
Noise Equivalent Heat Flux a per area [W/m²] / absolute [μW] 0.073 / 65.7
Heat Flux Resolution per area [W/m2] with gSKIN® DLOG b / absolute [μW] 0.09 / 81.0
Temperature Difference Resolution [μK] ~230
Min. Sensitivity (S) [μV/(W/m²)] 7.0
Temperature Dependence of S [%/°C] 0.25
Response Time (0-95%) [s] n/a
Electrical Resistance [Ohm] < 100
Absolut Thermal Resistance [K/W] ~2.8
Max. Compressive Force when clamped [kgf] n/a (not clampable)
Operating Temperature Range Min/Max [°C] -40 / 100
Calibration Temperature Range Min/Max c [°C] -30 / 70
Calibration Accuracy [±%] 3
Homogeneity d [±%] 1
Linearity with Power [±%] 1
Flexprint Length [cm] 5
Flexprint Length (f) [cm] 5
Cable Length (c) [cm] 100

a Experimentally evaluated values under optimal steady state conditions. b Guaranteed minimum heat flux resolution using the gSKIN® DLOG-4219. c Conductive heat flux calibration cohering to the ISO8301 standard with mean temperature of 22.5 °C. d Position dependent signal change across sensing area.

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Price: from CHF 644,90

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