The Series 46 Pilot Positioner is a direct, single acting force balance instrument suitable for use with short or long stroke spring or fixed air pressure return linear actuators. The simple, single stage pilot uses no small restrictions, and along with a unique feedback system, provides a versatile and reliable link with all types of actuators.
Linear Strokes: 1" - 14"
Standard Input Ranges: 3-9, 3-15, 9-15, 3-27, 15-27, 6-18, 6-30, 18-30 psig
Gain: 170:1 with 40 psig supply pressure
Linearity: +-0.5%
Air Comsumption: less than 0.15 SCFM with 40 psig supply pressureless than 0.25 SCFM with 80 psig supply pressure
Hysteresis: less than 0.3% of full scale
Supply Pressure Effect: 0.2%/psig supply pressure change
Full Flow Capacity: 80 SCFM with 40 psig supply pressure 14.0 SCFM with 80 psig supply pressure
Full Exhaust Capacity: 4.0 SCFM with 20 psig balance pressure 7.0 SCFM with 40 psig balance pressure
Supply Pressure: 20-150 psig (limited to the safe pressure of the actuator)
Weight: 1 lb. 8 oz.
PRESSURE GAUGES: for reading instrument signal, output pressure and supply pressure