SITRANS P320 Pressure transmitter Gauge pressure HART (4...20 mA) Measuring cell filling: Silicone oil Maximum measuring span: 63 bar (914 psi) Male thread G1/2A (DIN EN 837-1) Diaphragm: Stainless steel 316L/1.4404, measuring cell: Stainless steel 316L/1.4404; Sensor Differential pressure: process flange: Stainless steel 316/1.4408 Housing made of stainless steel precision casting CF3M/1.4409 (similar to 316L) Dual chamber device Explosion proof 2 x M20 x 1.5 With display (lid with glass window) Cable gland and sealing plug attached, stainless steel 316L/1.4404 ATEX (Europe)