HWPC3 Flanged intelligent differential pressure transmitter is a pressure transmitter carefully built by HOWD using the world's advanced monocrystalline silicon pressure sensor technology and advanced sealing process. Adhering to the design concept of fully meeting the harsh use cases, the HWPC3 flanged intelligent differential pressure pressure transmitter adopts a fully isolated seal structure to eliminate the impact of temperature, suitable for harsh environment occasions; Double diaphragm overload protection structure can withstand high pressure, suitable for harsh pressure overload occasions; Transient voltage to meet the four-level standard (differential mode voltage: 2000V, common mode voltage 4000V) suitable for bad surge voltage occasions; 20 linear points in seven temperature zones up to 160 pressure gauge points; Suitable for harsh temperature changes.