The QuickTrak™ system features the latest in pneumatic digital valve control technology that combines a microprocessor-based control system with an integrated valve positioner. This system is specifically designed to answer the challenges faced by todays demanding applications. Capable of providing the control and performance of a hydraulic system, but without the environmental and storage requirements; the QuickTrak™ system is flexible and powerful.
Probe: Magneto strictive linear position transducers located within the actuator stem which provide fast and highly accurate control feedback.
3-Way valves: Fail mode is done through(2) 3-way valves (SIL certified) piloted by the solenoid valve, which isolate the servo-valve from the actuator. A 3rd valve removes any bleed when fail mode occurs.
Solenoid valves: 24 VDC continuously energized, normally closed, to initiate fail mode upon loss of air supply or signal power.
Servo-valve: High-capacity servo-valve for positioning.
Actuator: Custom designed with larger ports to utilize the higher Cv and agun-drilled stem to accomodate the feedback probe.
Digital controller: Provides a multi-level, closed loop system based on the valve and spool position to control the stepper motor to adjust the actuators chamber pressure to achieve the desired valve position.
Benefits of QuickTrak™
Improved performance.
High reliability.
Précisé positioning.
Fast stroking / response.
Reduced maintenance.
Quick calibration and tuning.
Input signal / position feedback
4-20mA, HART™ protocol
Power supply
100 to 240 VAC ± 10% 50-60 Hz ± 5% from 24 to 145 VDC ± 10% (4 to 0.3A)