SITRANS P320 Pressure transmitter Gauge pressure HART (4...20 mA) Measuring cell filling: Silicone oil Maximum measuring span: 63 bar (914 psi) Male thread G1/2 (DIN EN 837-1) Process connection: Stainless steel 316L/1.4404, Seal diaphragms: 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 Without display (closed lid) Cable gland and sealing plug attached, stainless steel 316L/1.4404 Ex plate made of stainless steel 1.4404/316L ATEX (Europe) Mounting bracket, stainless steel 1.4404/316L Measuring range setting: Lower range value (max. 5 characters), Upper range value (max. 5 characters), Unit (mbar, bar, kPa, MPa, psi, ...) Example: -0.5 ... 10.5 psi (stainless steel plate)