For determining the heat flow density. Application-oriented designs, consisting of a meander of opposing thermocouples that are embedded in a substrate. In case of thick substrates no lateral circulation of the heat flow because of sufficient meander shell zone. Software for U value measurement, see chapter Software Each heat flow plate has been assigned a calibration value, which corresponds to the heat flow density in W/m2 when the plate provides an output of 1 mV The calibration value will be stored as factory-setting in the ALMEMO® connector so that ALMEMO® devices will immediately indicate the current heat flow density in W/m2. 11/2025 • We reserve the right to make technical changes. Technical Data: Type Dimensions Meander Size Substrate Temperature Calibr. Val. appr. Accuracy (mm)_(mm)_Stability_(W/m2 » mV)_of Calibr, Value Accessories Order no. Adhesive tape for room temperature Self-adhesive film 24 x 100 cm for room temperature Types incl. connecting cable, 2 m, with ALMEMO® connector and manufacturer's test certificate Model Application 117 for even surfaces, e.g. casement sections e.g. solar-electric systems and insulating plates 119 especially for constructional industry, brickwork insulating plates, old buildings 120 small heat flow plate, e.g. for medicine, veterinary medicine, small components etc. 117 SI flexible heat flow plate, suitable for even surfaces, 118 SI flexible heat flow plate, suitable for even surfaces, e.g. solar-electric systems and insulating plates 119 SI flexible heat flow plate, suitable for even surfaces

Heat flowDigital heat flow plate FQADx, with integrated temperature sensor for automatically correcting the heat flow plate’s temperature coefficient, with ALMEMO® D6 plug • This automatically corrects the heat flow plate’s temperature coefficient using a miniature NTC sensor integrated in the heat flow plate for the purpose of measuring the plate’s mean temperature. • It measures heat flows and temperatures using an A/D converter incorporated in the ALMEMO® D6 plug. • Two measuring channels are programmed (at our factory). • Plate’s mean temperature (°C, t) Heat flow, temperature-compensated...