P200 and P290 pneumatic-to-current P/I transducers are designed to convert standard 3-15, 3-27 or 6-30 psig air pressures into a two-wire 4-20 or 10-50 mA signal with a total accuracy up to ±0.10%. Customized inputs as low as 0-20" w.c. or as high as 0-50 psig are also available. The units require only a 10 VDC minimum power supply and provide protection from both conducted and radiated RFI from 20 MHz to 1 GHz. Since their solid-state design uses no moving parts and consumes no air, a billion-cycle lifetime in shock and vibration environments can be expected.
ControlAir Inc., www.controlair.com