Positioners are tools used in a variety of sectors to precisely control the position of a valve or actuator. In order to provide the required process control, they function by taking a signal from a control system and modifying the actuator's position correspondingly. Pipelines, manufacturing processes, HVAC systems, and other systems requiring optimal performance and efficiency depend on positioners to maintain precise control over process variables including flow, pressure, and temperature. They can be electrical, hydraulic, or pneumatic, and they frequently have features like calibration adjustments and feedback systems for improved precision and dependability.
Part Number : 165ELDwyer Instruments 165EL | Pneumatic and electro-pneumatic positioner | 4-20 mA input.
Part Number : 265ER-S5SSDwyer Instruments 265ER-S5SS | Pneumatic and electro-pneumatic positioner | 4-20 mA input | Single action | Stainless steel enclosure