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heat-flux-measurment

gSKIN® XM (calibrated)

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- 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® XM (calibrated)  
Article Number A-044336
Detector Type Thermoelectric
Surface Material
(Sensing Area)
Aluminum
Sensing Dimensions
(a x b x d) [mm x mm x mm]
4.4 x 4.4 x 0.5
Heat Flux Range
Min / Max [kW/m²]
-150 / 150
Noise Equivalent Heat Flux a 
per area [W/m²] / absolute [μW]
0.340 / 6.6
Heat Flux Resolution per area
[W/m2] with gSKIN® DLOG b /
absolute [μW]
0.41 / 7.9
Temperature Difference
Resolution [μK]
~140
Min. Sensitivity (S) [μV/(W/m²)] 1.5
Temperature Dependence of S
[%/°C]
0.25
Response Time (0-95%) [s] 0.7
Electrical Resistance [Ohm] < 20
Absolut Thermal Resistance
[K/W]
41
Max. Compressive Force when
clamped [kgf]
< 2
Operating Temperature Range
Min/Max [°C]
-50 / 150
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.