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May  13 , 2024  Monday
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Home> actuator >> accessories >> SFD-3003 electric operator
  • Product number:MC-000456004076
  • Product name:electric operator
  • Product Type:SFD-3003
  • Product nameplate:SAIC
  • Project Category:actuator >> accessories >>
  • Manufacturer:Shanghai Automation Instrumentation Co., Ltd.
  • Sales unit: Shanghai Automation Instrumentation Marketing Center
  • Information download:Click to enter the download page  
  • Introduction
  • Specifications
SFD electric operator is one auxiliary unit of S series of instruments. Can be use with electric actuator, also with DDZ-Ⅲ electric unit combination instruments, widely used in thermal power plant, iron and steel plant, chemical, light industries.
Working principle
SFD electric operator using diaphragm button switch and relay to do “manual” and “automatic” switch and operation
SFD operator mainly made up of diaphragm switch, relay, solid-state display meter and control circuit.
Name  
Model 、specifications  
Main technology performance  
Dimension  mm
Hole size  mm
Remote operator
SFD-1002
1． With  A/M non-disturbance switch and manual operation valve position  2．With  valve position signal display
80×160×250
75 +1 ×153 +1
SFD-1003
72×72×250
68 +1 ×68 +1
Using conditions
Power voltage: 220V AC+10－5%V50±1%Hz
Tracking voltage: 1～5V DC
Environment temperature: 0～50℃
Relative humidity: 10～85%
Air pressure: 86～106Kpa
Mechanical vibration: vibration frequency f=10～55Hz, amplitude  K=0.075mm

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