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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 |
SRI986 |
| Application |
for Single Action
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for Double Action
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| Input Signal |
4~20mA DC |
| Power source |
Bus Powered |
| Non-Linearity |
=1% |
| Hysteresis |
=0.3% |
| Response level |
=0.1% |
| Air consumption |
1.4~4kgf/cm2 |
| Air Consumption |
200NL/min at 140KPa
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550NL/min at 300KPa
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| Max. stroke /rotation |
100mm/90° |
| Explosion Proof Classification |
IP54(IP65),ExdⅡCT6,ExiaⅡCT6 |
| Environment temp. |
-40~80℃ |
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