Positioners
YDEP1000
SRI986
SRI990 SRD991
 
 
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YDEP1000/SRI986 series electro-pneumatic positioner can be used together with pneumatic actuator. Input signal 4~20mA DC is changed to output air pressure to control the valve action. Accurate positioning is achieved by having valve position feedback from valve stem.

Specifications:

 Model
   YDEP-1000
 Application
for Single Action
for Double Action
 Input Signal
   4~20mADC
 Power source
   BusPowered
 Intrinsic error
±1.0%
±1.5%
 Return difference
1%
1.5%
 Dead zone
0.2%
0.4%
 Air consumption
   1.4~7kgf/cm2
 Air Consumption
5NL/minat140KPa
15NL/minat400KPa
 Max. stroke /rotation
   100mm/90°
 Explosion Proof Classification
   IP65,ExdⅡBT6,,ExiaⅡCT
 Environment temp.
   -35~60℃
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