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Home> actuator >> pneumatic actuator accessories >> SPD/SPH intelligent electric-pneumatic valve positioner
  • Product number:MC-000054004194
  • Product name:intelligent electric-pneumatic valve positioner
  • Product Type:SPD/SPH
  • Product nameplate:SAIC
  • Project Category:actuator >> pneumatic 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
Intelligent electric-pneumatic valve positioner belong to intelligent instruments. It based on microprocessor technology, product contain Auto-tuning, self-diagnostic, alarm and other functions; in gas amplification system, using piezo technology, completely overcome problems of traditional nozzle - baffle structure, improve anti-vibration ability, save the gas dissipation.
Products features :
1、  Auto-tuning
2、  Alarm
3、  Feedback of position signal 4～20mA.DC
4、  Correct output feature
5、  Field configuration
6、  Information management
7、  Support HART communication principle
Input signal
（mA.DC）
Standard signal
：4～20
Split Signal：4～1 2、1 2～20
Input resistance
 
550Ω(20mA.DC时)
Output action mode
 
Action
Output features
 
Straight line; equal percentage; correction percentage; custom
Air pressure
 (MPa)
014～0.6
With actuator
Travel range
 
0～100mm(Right travel )
0～90o(Angle travel )
Weight
（kq)
1.5
Program
 
Technology index
 
Basic error
±1％
Hysersis
0.8％
Dead band
0.4％
Gas dissipation
0.04Nm3／h(Standard state, air pressure is
O.1 4MPa)
 
 intelligent electric-pneumatic valve positioner   
Products description
Intelligent electric-pneumatic valve positioner belong to intelligent instruments. It based on microprocessor technology, product contain Auto-tuning, self-diagnostic, alarm and other functions; in gas amplification system, using piezo technology, completely overcome problems of traditional nozzle - baffle structure, improve anti-vibration ability, save the gas dissipation.
Products features :
1、  Auto-tuning
2、  Alarm
3、  Feedback of position signal 4～20mA.DC
4、  Correct output feature
5、  Field configuration
6、  Information management
7、  Support HART communication principle
Specifications and parameters
Input signal
（mA.DC）
Standard signal
：4～20
Split Signal：4～1 2、1 2～20
Input resistance
 
550Ω(20mA.DC时)
Output action mode
 
Action
Output features
 
Straight line; equal percentage; correction percentage; custom
Air pressure
 (MPa)
014～0.6
With actuator
Travel range
 
0～100mm(Right travel )
0～90o(Angle travel )
Weight
（kq)
1.5
Program
 
Technology index
 
Basic error
±1％
Hysersis
0.8％
Dead band
0.4％
Gas dissipation
0.04Nm3／h(Standard state, air pressure is
O.1 4MPa)
 
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