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Industrial valves
Double acting valves
Spring return valves
Pneumatic actuators
Pneumatic accessories
Electric valves
Electric actuators
800900 POS - DIGITAL POSITIONING SYSTEM ALLOWING TO CONTROL THE ACTUATOR POSITION WITH A 4-20mA 5OR 0-10V° SIGNAL
DPS is an accessory for the electric actuator to convert the on/off actuator into a valve positioner
DPS is a microprocessor module with analogical input and ouput. It does all the calibrations and working performance through a microcomputer digital algorithm system.
Signal position input is converted to a digital numerical value and is continuously compared with the position of a potentiometer which is mechanically fitted to the valve shaft. The software program in the microchip makes all the necessary calculations to determine which way the motor should turn so that the potentiometer position and the valve correspond to the required signal.
Once the valve corresponds to the position, it keeps the actuator from moving until it receives a new input signal.
DPS is a microprocessor module with analogical input and ouput. It does all the calibrations and working performance through a microcomputer digital algorithm system.
Signal position input is converted to a digital numerical value and is continuously compared with the position of a potentiometer which is mechanically fitted to the valve shaft. The software program in the microchip makes all the necessary calculations to determine which way the motor should turn so that the potentiometer position and the valve correspond to the required signal.
Once the valve corresponds to the position, it keeps the actuator from moving until it receives a new input signal.
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