Series 285 ,DWYER,Rotary Smart Positioner

Series 285 Rotary Smart Positioner

Fail Freeze, Rotary Operation, HART® Communication

Proximity Series 285 Smart Positioners combine an easy to use, high performance unit with a low price. Series 285 models accurately control the valve stroke of rotary motion valves, such as W.E. Anderson ball or butterfly valves, according to an input signal of 4 to 20 mA from the controller. Its rugged, durable design makes it ideal for harsh environments. The NEMA 4X (IP66) enclosure rating protects the highly efficient microprocessing unit inside the Smart Positioner.

คำอธิบาย

285.i
285.i

ข้อมูลเพิ่มเติม

RANGE

002 0.25" w.c., 003 0.5" w.c., 004 1" w.c., 005 2.5" w.c., 006 5" w.c., 007 10" w.c., 009 25" w.c., 010 50" w.c., 011 100" w.c., 013 0.25-0-0.25" w.c., 014 0.5-0-0.5" w.c., 015 1-0-1" w.c., 016 2.5-0-2.5" w.c., 017 5-0-5" w.c., 018 10-0-10" w.c.

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