Pressure transmitter SITRANS P220 for pressure, fully welded design for high pressure and refrigerant applications. Characteristic curve deviation typ. 0.25%, with free measuring range smaller 0,5%. Material of wetted parts: stainless steel. Material of non-wetted parts: stainless steel. Measuring range for gauge: 0 to 400 bar, Overload- pressure 1000 bar Output signal: 4 to 20 mA two-wire connection, power supply DC 7 to 33 V without explosion protection Electrical connection: plug to DIN EN 175301-803-A, threat for packed gland M16 (with connector) Process connection: G1/2" male to EN 837-1 (1/2" BSP male) (standard for metric pressure ranges mbar, bar) Standard version Standard version