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Differential pressure controllers with display for damper actuators

DPSA series are differential pressure controllers with LED display, designed to control actuator powered dampers in function of differential pressure. The integrated PI control with anti wind-up function controls the damper position to maintain the differential pressure (Pa) constant at the requested setpoint, regardless of the demand. This makes it the ideal controller for Variable Air Volume or VAV applications. The setpoint and all parameters can be adjusted via Modbus RTU.
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