PHT-RBX25E520S0A5S0Z, Pressure type: gauge pressure, Pressure unit: bar, Measuring range pressure: 0 bar ... 0.25 bar, Process connection: Conical coupling (DIN 11851) DN 25 with union nut, Seal: without seal, Connection type: Flying leads, 3 m (zero and span not adjustable), Enclosure rating: IP68,