Digital differential pressure sensors with very low measurement ranges

摘要

Sensirion has recently launched two new versions of its differential pressure sensors with-in the SDP600 series. The new sensors SDP6xO-125Pa and SDP6xO-25Pa feature particularly low measurement ranges of -125 to +125 Pa and -25 to +25 Pa, respectively. Due to their better resolution, the new products have improved zero point accuracy of 0.1 Pa. In addition, zero point repeatability reaches a remarkable 0.05 Pa for the 125 Pa ver-sion and 0.03 Pa for the 25 Pa version. The new differential pressure sensors are excel-lent solutions for many applications in medical and HVAC markets where high accuracy measurements of particularly low differential pressure are required.