The MF-180 has a high sensitivity, small size suitable to measure low heat flow values. Heatflux sensors can be used in a variety of research applications and manufacturing control processes. EKO has various types of thin substrate heat flux sensorsin the product line-up. A heatflux sensor is a thermopile sensor which generates an electric signal proportional to the ∆T across the thermocouple hot and cold junctions. To generate a measurable voltage heat flux sensor have a multiple of thermocouples spread over the total area and connected in series. EKO heatflux sensor are available in different sizes and thickness.