The MSP-25 series intelligent valve positioner is a control device that accepts the 4-20 mA command signal from the controller or control system and drives the pneumatic actuator to control the valve opening. Mainly used for valve position control of pneumatic straight stroke or angular stroke valves.
Product features
◇Adopting advanced piezoelectric valve electro-gas conversion module, it has a unique gas path structure, which effectively reduces the influence of gas source quality on the piezoelectric valve.
◇ Easy to install and easy to debug.
When the valve position is stable, the air source is hardly consumed.
◇The same type of positioner can be applied to straight stroke and quarter-turn actuators.
◇Modular design, less moving parts and easy maintenance.
With LCD backlight display and button operation, simple operation can achieve a variety of functions.
自动Automatic diagnostics of valves and actuators.
一 One-button automatic zero calibration function can be realized.
◇ It can realize the three-break protection function of gas-off, power-off and break signal.
