PXPXX01C Air Flow Transmitter

PXPXX01C differential air pressure transducer: see below selectable range settings and outputs 

Range settings 0-25pa/ 0-50pa/ 0-100pa/ 0-250pa

Output selection 0-5vdc/ 0-10vdc/ 4-20mA

The PX Series differential pressure transducers have many applications:
Static pressure in duct or room
Variable air volume system control
Filter status
Clean rooms and other very low pressure applications