供应电-气阀门定位器 SRI983

   电-气阀门定位器 SRI983型

ANALOG：

Independent adjustment of zero and span

Adjustable amplification and damping

Split range up to 3-fold

TECHNICAL DATA：

Analog 4-20 mA: 

Load 260 Ohm (5.2 VDC at 20 mA)

COMMON FEATURES：

Stroke 8 to 100 mm (0.3 to 4 in), extended stroke range on request

Angle range up to 120°

Characteristic curves by cams

Supply air pressure up to 6 bar (90 psig)

Built-in pressure gauges (optional)

Low air consumption

Low vibration effect in all directions

Single or double-acting

Mounting on linear actuators according to IEC 534, Part 6 (NAMUR)

Mounting on rotary actuators according to VDI/VDE 3845

Protection class pneumatic unit: IP54, 

IP65 (on request)

Protection class I/P-converter: IP65 (acc. to ATEX), NEMA 4 (acc. to FM and CSA)