The The MikroElektronika's VAV Press Click is a compact add-on board that contains a board-mount pressure sensor. This board features the LMIS025B, a low differential pressure sensor from First Sensor part of TE Connectivity. It is based on thermal flow measurement of gas through a micro-flow channel integrated within the sensor chip. The innovative LMI technology features superior sensitivity, especially for ultra-low pressures ranging from 0 to 25Pa. The extremely low gas flow through the sensor ensures high immunity to dust contamination, humidity, and long tubing compared to other flow-based pressure sensors. This Click board is suitable for pressure measurements in Variable Air Volume VAV building ventilation systems, industrial and respiratory applications in medical.

Low power consumption
Ultra low pressure ranges
Based on thermal micro flow measurement
High flow impedance
Outstanding long term stability
On chip temperature sensor
Two modes of operations