Description: EPB811 ( Koso
)
Koso EPB811 Positioner
Product Name: Koso EPB811 Positioner
Product Brand: Koso
Product Code: EPB811
Product Artikel: Koso EPB811 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. Specifications 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°
