Heat Flux Sensor – gSKIN®-XI

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Size: 18mm x 18mm
Resolves 0.03 W/m2 - 9 µW - 10 µK


  • - Ultra-high resolution of thermal energies and temperature differences
  • - Low invasiveness and thickness
  • - Models with connector compatible with all gSKIN® DLOG Data Loggers
  • - All sensors with conductive heat flux calibration cohering to ISO 8301
  • - Applications: R&D, thermal optimization, energy efficiency, industrial monitoring of thermal properties
gSKIN® Heat Flux Sensors Datasheet
Datalogger Test Tool
How to connect a gSKIN Sensor to a DAQ-Pro Read-Out Device
ProductgSKIN® XI 
Article NumberA-044628
Detector TypeThermoelectric
Surface Material (Sensing Area)Aluminum
Sensing Dimensions (a x b x d) [mm x mm x mm]18.0 x 18.0 x 0.5
Heat Flux Range Min / Max [kW/m²]-150 / 150
Noise Equivalent Heat Flux a per area [W/m²] / absolute [μW]0.02 / 4.6
Heat Flux Resolution per area [W/m2] with gSKIN® DLOG b / absolute [μW]0.02 / 5.7
Min./Avg.c Sensitivity (S) [µV/(W/m2 )]35.0 / 65.0
Temperature Dependence of S [%/°C]0.25
Response Time e (0-95%) [s]0.7
Electrical Resistance [Ohm]< 400
Thermal Conductivity [W/(m*K)]~1.3
Max. Compressive Force when clamped [kgf]< 32
Operating Temperature Range Min/Max [°C]-50 / 150
Calibration Temperature Range Min/Max c [°C]-30 / 70
Calibration Accuracy [±%]3
Homogeneity g [±%]1
Linearity with Power [±%]1
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 Only a reference point. d The sensitivity increases (decreases) as the temperature goes above (below) 22.5°C. e Refers to the heat flux measurement. f Conductive heat flux calibration cohering to the ISO8301 standard with mean temperature of 22.5°C. g Position dependent signal change across sensing area.

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Price: from CHF 669,00

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