In addition to unidirectional devices the WBI series offers bidirectional sensors to measure flows in both directions. The digital flow sensors achieve a very high accuracy over the complete measuring range in the positive as well as negative flow direction. A linear output signal is available via a digital I²C bus interface (analogue output on request). The WBI mass flow sensors utilise a very sensitive thermal measuring principle to detect even lowest air and gas flows. The sensors feature a 2.7 to 5.5V supply and low power consumption to allow for battery powered portable or handheld applications. The small housings enable space-saving and flexible PCB-mounting and compact OEM device constructions.
Visit Sensor Technics at www.sensortechnics.com/wbi