Masoneilan 4700P/E & 4800P/E Positioners Manual =| 75© 2015 General Electric Company. All rights reserved.Specification DataTable 7: Specification DataItem DescriptionType Cam feedback, pneumatic, force balanced; electropneumatic positioneruses current to pneumatic converter to generate pneumatic operating sig-nalAction Direct: increasing signal increases output reverse: increasing signaldecreases outputNote: Reverse action is available only on the 4700P/4800P Pneumatic PositionerCharacteristics Linear Equal Percentage CustomMaximum Air Consumption 0.3 scf/min - 25 psig supply (4700) 0.5 scf/min - 25 psig supply (4800)Temperature EffectsSpan Error (Typical)Temp Range (°C)-40 to -20-20 to +60+60 to +85Error.31% per °C.06% per °C.11% per °CSupply PressureInfluenceLess than 0.25% stroke change per psi supply changeMaximum Air Supply RatingDictated by actuator, but never greater than 100 psigConnections Pneumatic: 1/4" NPT (4700) or 3/8" (4800) Electrical: 1/2" NPT or M20Weight 4700P: 3.5 lbs (1.6 kg); 4800P: 4.2 lbs (1.9 kg) 4700E: 4.7 lbs (2.1 kg); 4800E: 5.3 lbs (2.4 kg)Specifications
