Heat flow plates for special applications

Product catalog summary

Overview: This document provides technical specifications and applications for heat flow plates, specifically the FQA005HF1 and FQA006HF1 models, designed for measuring heat flow and temperature in various environments.

Specifications:

FQA005HF1: Suitable for temperatures up to 120 °C, with dimensions of 50 x 50 mm and a sensitivity of 13 µV/(W/m²). It features a thin, flexible design, robust construction, and moisture protection, making it ideal for harsh environments.
FQA006HF1: Suitable for temperatures up to 250 °C, with dimensions of 25 x 50 mm and a sensitivity of 5 µV/(W/m²). It is designed for higher temperature applications.

Common Technical Data:

Accuracy of calibration value: ± 5% to ± 10,000 W/m²
Nominal temperature: 20 °C
Temperature dependence: < 0.2 %/K
Temperature sensor: Type T thermocouple with an accuracy of ± 1.0 K or 0.0075 × |T|
Protection class: IP67
Standard cable length: 2 m with ALMEMO® connector
Measuring range: Temperature -70 to +120 °C (FQA005HF1) and -70 to +250 °C (FQA006HF1); Heat flow ± 10,000 W/m² (FQA005HF1) and ± 20,000 W/m² (FQA006HF1)
Thickness: 0.4 mm (FQA005HF1) and 0.38 mm (FQA006HF1)
Bending radius: ≥ 7.5 mm

Applications:

FQA005HF1: Building physics, pipe applications, and validation of CFD simulations.
FQA006HF1: Processing of plastics and composites, analysis of electric car batteries, and industrial ovens.

Additional Information: The document notes that technical changes may occur and emphasizes the versatility of the heat flow plates due to their various sizes and robust design.

Catalog excerpts

Heat flow plates for special applications-1

• Robust design and moisture-protected (incl. cable connection), for applications in harsh environments, even outdoors • Suitable for many applications thanks to various sizes ALMEMO® connector (analog): Channel 1: Connector cold junction compensation (NTC), °C dimension, resolution 0.01 K Channel 2: Temperature of the sensor (thermocouple type T), dimension °C, resolution 0.1 K Channel 3: Heat flow (voltage), dimension W/m2, Heat flowHeat flow plates FQA005HF and FQA006HF for special applications • Thin, flexible heat flow sensor • For low and high operating temperatures • Temperature measurement with integrated temperature sensor Heat flow sensor: Temperature dependence: < 0.2 %/K Temperature sensor: Thermocouple type T the higher value applies Protection class: IP67 (not suitable for long-term use under water or in a condensing environment) Standard cable length: 2 m 11/2025 • We reserve the right to make technical changes. Typical areas of application: • Building physics (insulation, energy balance issues) • Validation of CFD simulation (numerical flow mechanics) Measuring range: Temperature -70 ... +120 °C Common technical data see above 1) Sensing area with thermal spreaders 5) Potted cable connection block for strain relief 6) Cable, standard length 2 m Heat flow plate up to 120 °C, with integrated temperature sensor, 2 m cable with ALMEMO® connector Dimensions: 50 x 50 mm, Sensitivity: 13 pV/(W/m2) Other dimensions on request: 10 x 10 mm, 15 x 30 mm, 15 x 85 mm, 85 x 85 mm FQA005HF1

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Heat flow plates for special applications-2

Heat flow Heat flow plate FQA006HF1 up to 250 °CDimensions (in mm) 2.5 20 2.5 Typical areas of application: • Processing of plastics and composite materials • Analysis of electric car batteries • Analysis of industrial ovens 1) Sensing area with thermal spreaders 5) Potted cable connection block for strain relief 6) Cable, standard length 2 m Measuring range: Temperature -70 ... +250 °C Bending radius: > 7.5 mm _Heat flow_± 20 000 W/m2_ Dimensions: 25 x 50 mm Sensitivity:_5 gV/(W/m2)_ Common technical data see above Heat flow plate up to 250 °C, with integrated temperature sensor, 2 m cable with...

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