SITRANS P320 Pressure transmitter Differential pressure and flow PN160 HART (4...20 mA) Measuring cell filling: Silicone oil Maximum measuring span: 1600 mbar (643 inH²O) Oval flange, fastening thread: 7/16-20 UNF (IEC 61518) Diaphragm: Stainless steel 316L/1.4404, measuring cell: Stainless steel 316L/1.4404; Sensor Differential pressure: process flange: Stainless steel 316/1.4408 Die-cast aluminum housing Dual chamber device no Ex 2 x M20 x 1.5 With display (lid with glass window) General approval without Ex approval: World (CE, RCM) except: EAC, FM, CSA, KCCHs Code : Not found