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Aluminum Alloy Housing Material Intelligent Valve Positioner G1/2 Wiring Connection

Aluminum Alloy Housing Material Intelligent Valve Positioner G1/2 Wiring Connection

digital valve positioner

smart valve positioner

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Product Details
Positioner For Valve Input 4 To 20mA DC EP800 Series For Koso Positioner
Input Signal:
4 To 20, 4 To 12, 12 To 20 MA DC
Housing Matierial:
Aluminum Alloy
Air Supply:
140 To 700 KPa
Air Connection:
Rc. 1/4
Wiring Connection:
Ambient Humidity Range:
Air Consumption:
Output Air Pressure 50%
Product Description

  Positioner for valve Input 4 to 20mA DC EP800 series for

  koso positioner



Type EPA800 for single acting EPC800 for double acting EPB800 for 5200LA actuator
Input signal / Characteriatic 4 to 20, 4 to 12, 12 to 20 mA DC / Linear
Air supply 140 to 700 KPa
  Single acting type Double acting type
Linearity/Hysteresis +/-1.0% / 0.5% +/-1.5% / 0.8%
Response level/Repeatability 0.1% / 0.2% 0.2% / 0.3%
Air consumption Output air pressure(50%)
5 Nl/min. at Sup. 140 KPa [gaug]
Output air pressure(50%)
15 Nl/min. at Sup. 400 KPa [gaug]
Max. capacity Output atomosphere
175 Nl/min. at Sup. 140 KPa [gaug]
Output atomosphere
400 Nl/min. at Sup. 400 KPa [gaug]
Enclosure Weather proof type, Explosion proof type, Intrisically safe explosion proof type
Air/Electric wiring connection Rc. 1/4 / G1/2
Environment temp. Standard model: -20 to +80°, Low temp.model: -50 to +60°, High Temp.model: 0 to +100°


     Product Description 


   EP800:Eletro-Pneumatic Positioner


This series is for positioning of pneumatic actuator oper-ated cotrol valves. Input signal 4 to 20mA DC is changed to air

pressure. Accurate positioning is achieved by having valve position feedback from valve stem.


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