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Koso EPB801-C Positioner

BRAND : Koso

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.

Specifications
TypeEPA800 for single acting

Details

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.

Specifications
TypeEPA800 for single actingEPC800 for double actingEPB800 for 5200LA actuator
Input signal / Characteriatic4 to 20, 4 to 12, 12 to 20 mA DC / Linear
Air supply140 to 700 KPa
Single acting typeDouble acting type
Linearity/Hysteresis+/-1.0% / 0.5%+/-1.5% / 0.8%
Response level/Repeatability0.1% / 0.2%0.2% / 0.3%
Air consumptionOutput air pressure(50%)
5 Nl/min. at Sup. 140 KPa [gaug]
Output air pressure(50%)
15 Nl/min. at Sup. 400 KPa [gaug]
Max. capacityOutput atomosphere
175 Nl/min. at Sup. 140 KPa [gaug]
Output atomosphere
400 Nl/min. at Sup. 400 KPa [gaug]
EnclosureWeather proof type, Explosion proof type, Intrisically safe explosion proof type
Air/Electric wiring connectionRc. 1/4 / G1/2
Environment temp.Standard model: -20 to +80°, Low temp.model: -50 to +60°, High Temp.model: 0 to +100°