Fail Freeze/Fail Safe Type (Flameproof Type) Smart Valve Positioner
Fail freeze function
Near zero air consumption level
4 buttons for local control
LCD display.Positioner boot-time of 0.5 second.Operates normally with sudden changes in supply pressure, vibration.Remote positioner is stronger on high temperature and vibration environment.Separate remote sensor and positioner.
Compact Type Smart Valve Positioner
Operates normally even with sudden changes in supply pressure, vibration.
Simple Auto Calibration.
Low air consumption, could reduce operating
Compatible with most controllers.
Remote Type Smart Positioner supplies remote functions and higher liabilities in high temperature and vibration environment.
Separated feedback module.
Near zero air consumption level.
4 buttons for local control.
Controls valve stroke as response to input signal of 4-20mA.
AutoCalibration, PID Control, Alarms, and HART Protocol Communications.
Low air consumption level and low voltage use.
Fast and accurate Valve system feedback.