Samson 4763 4-20 mA Electropneumatic Valve Positioner with Force-Balance and Field-Reversible Action
منتوج وصف
Product Overview The Samson 4763 Electropneumatic Valve Positioner is a compact, single-acting instrument designed for precise assignment of valve stem position to a standardized electrical control signal on pneumatic control valves. It receives a 4(0) to 20 mA or 1 to 5 mA DC input signal and converts it into a proportional pneumatic output pressure of 0 to 6 bar (0 to 90 psi) to drive the valve actuator, ensuring accurate and repeatable positioning. The 4763 uses a proven
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