FLOW SENSOR IBF-100 – The Itabar flow sensors make it possible to measure the movement of gases, steam and liquids. Special design for stack gas volumetric measurement. The IBF-100 flow sensor was developed especially for stack gas measurements. This flow sensor is engineered to be accessible from both ends so that mechanical cleaning can be undertaken if necessary without having to withdraw the sensor from the sleeve or the stack. This design offers major benefits at pipe diameters of 600 mm (23,62 inch) and more.