Description

Small heat flux sensor for performing reliable measurements under controlled conditions. Available both with 1m flying leads

Features

• 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.

Specifications

Product: gSKIN® XM
Detector Type: Thermoelectric
Surface Material (Sensing Area): Aluminum
Article Number: A-044336
Sensing Dimensions: 4.4 x 4.4 x 0.5mm
Heat Flux Range Min / Max: -150 / 150kW/m²
Heat Flux Range Min / Max: -150 / 150kW/m²
Noise Equivalent Heat Flux per area / absolute: 0.340W/m² / 6.6µW (Experimentally evaluated values under optimal steady state conditions).
Heat Flux Resolution per area with gSKIN® DLOG / absolute: 0.41W/m² / 7.9µW (Guaranteed minimum heat flux resolution using the gSKIN® DLOG-4219).
Temperature Difference Resolution: ~140µK
Response Time (0-95%): 0.7 Secs
Min. /Avg. Sensitivity (S): 1.5μV/(W/m²) (Only a reference point).
Max. Compressive Force when clamped: < 2Kgf
Electrical Resistance: < 20 Ohms
Thermal Conductivity: ∼1.1W/(m*K)
Linearity with Power: ±1%
Operating Temperature Range Min/Max: -50°C / 150°C
Calibration Accuracy: ±3%
Calibration Temperature Range Min/Max: -30°C / 70°C (Conductive heat flux calibration cohering to the ISO8301 standard with mean temperature of 22.5°C).
Flexprint Length: 5cm
Temperature Dependence of S: 0.25%/°C
Homogeneity: ±1% (The sensitivity increases or decreases as the temperature goes above or below 22.5°C). Position dependent signal change across sensing area.
Cable Length: 1m