Пневматический позиционер Fisher™ 3710

3710 positioners use field-proven spool valve technology for a simple design that gives accurate, fast-responding operation with high cycle life.;Case, components, and gasket materials withstand harsh environments.;With EPDM O-rings and input module diaphragm, 3710 positioners can be used in low temperature applications.;3710 positioners with fluorocarbon or EPDM O-rings and an input module diaphragm can be used in applications with special material requirements, as in the food and beverage industry, pharmaceuticals, and tobacco processing.;Changes in supply pressure and ambient temperature have minimal effect on positioner operation.;To support diagnostic testing of valve/actuator/positioner packages, connectors, piping, and other hardware can be installed between the 3710 positioner and the actuator.;Standard, low-profile indicator or optional beacon-style indicator mount easily to the positioner cover.