Koso EP800 Vave positioner datasheet

Time2022-07-18 16:59 linkS：

EP800: Electro-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.

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°

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