Based on the principle of calorimétrico they are suitable for small pipes and low speed. Its application is in line, where two temperature sensors are situated; one of them affected by a heater element.
The difference between both sensors gives us the speed of the circulating flow. The more speed of circulation, the high is the thermal dissipation effect of the flow.
The measurement can be done in two different ways, altering the temperature in the heated sensor with a constant energy or by measuring the energy needed to maintain a constant temperature in the sensor.
We offer devices for measurement in diameter pipes from 6 mm with average measurement capacity of low flows 0,001 litres/min.
The more common models are OMNI-FIN y el FLEX-FIN
