Micaflex PFT ver 3 is a programmable differential pressure sensor for measurement and control of air pressure and flow. PFT is equipped with a scalable output signal within the measuring range and PI controller for direct control of e.g. actuators and fans. It can be equipped with accessories such as Modbus RTU for digital communication, MFM-ZP for automatic zero point adjustment at low measuring ranges, internal or external transformer for 230 VAC supply.