Description

Large heat flux sensor for performing reliable measurements under controlled conditions. Available both with 1m cable and TEG connector

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® XI
Detector Type: Thermoelectric
Surface Material (Sensing Area): Aluminum
Article Number: A-044630
Sensing Dimensions: 18 x 18 x 0.5mm
Heat Flux Range Min / Max: -150 / 150kW/m²
Noise Equivalent Heat Flux per area / absolute: 0.002 W/m² / 4.6µW (Experimentally evaluated values under optimal steady state conditions).
Heat Flux Resolution per area with gSKIN® DLOG / absolute: 0.02W/m² / 5.7µW (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): 35μV/(W/m²)/ 65μV/(W/m²) (Only a reference point).
Max. Compressive Force when clamped: < 32Kgf
Electrical Resistance: < 400 Ohms
Thermal Conductivity: ∼1.3W/(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 cable with TEG connectors