| The P74JA Series differential pressure controller is commonly use don water systems to control a pressure differential between supply and return lines. The controller’s SPDT floating action contacts position a modulating valve operated by a motor-driven actuator. In a typical application the valve is located in a bypass line around the system pump. Range: 55...414kPa (8...60psi) Operating Pressure Differential: 14kPa (2 psi), fixed Max.Bellows Overrun Pressure: 1241 kPa (180 psiG) Pressure Between Bellows: 830 kPa (120 psi) Electrical Ratings: 1 Ampere, 24V, 50/60 Hz Switch Action: SPDT, totally enclosed non-snap acting switch Ambient Operating Temperature: -1℃...60 ℃ Mounting: Mounts to flat surface Wire Terminals: Color conded screw terminal Shipping Weight: 1.1 kg (2.4Ib) |