Электропневматический преобразователь Fisher™ 646

The small size and light-weight design of the transducer facilitate mounting and provide improved space utilization.;The transducer, used in a standard valve/actuator mounted application, exhibits an output shift of less than 1 percent of span when tested to SAMA Standard PMC 31.1, Condition 3.;The output volume of the transducer is adequate to drive valve/actuator combinations without requiring a positioner or volume booster.;The transducer has low air consumption, which lowers operating costs.;Modular design of the converter allows easy replacement in the field for reduced maintenance costs.;The accuracy, linearity, and frequency response coupled with minimal hysteresis far exceed the requirements of most control systems.