| Attribute | Value |
|---|---|
| Product name | KOSO EPA801 smart positioner electro pneumatic positioner |
| Brand | KOSO |
| Model | EPA801 |
| Material | Alloy/Steel |
| Valve style | Positioner |
| Impedance | Max.500 20mA DC |
| Supply pressure | 0.14~0.7Mpa |
| Linearity | ±0.5% F.S |
| Hysteresis | ±0.5% F.S |
| Sensitivity | ±0.2% F.S |
| Repeatability | ±0.3% F.S |
| Series | EP800 |
| Model | EPA801 |
| Input signal | 4~20mA analog signal or digit signal |
| Input impedance | 250 ± 5% at 25℃ |
| Characteristic | Linear |
| Brand Name | KOSO |
| Pilot valve | Non-bleeding type/Single acting and double acting types are available |
| Air supply | Output air pressure 50% Single acting type : 5Nl / min at 140 Kpa air supply Double acting type : 15Nl / min at 400 Kpa air supply |
| Max. capacity | Capacity when output is atmospheric venting. Single acting type : 175Nl / min at 140 Kpa air supply Double acting type :400Nl / min at 400 Kpa air supply |
| Performance | For single acting actuator Linearity 1.0% of Full stroke Hysteresis 0.5% of Full stroke Response level 0.1% of Full stroke Repeatability 0.2% of Full stroke Supply pressure effect 0.1%/10 Kpa For double acting actuator Linearity 1.5% of Full stroke Hysteresis 0.8% of Full stroke Response level 0.2% of Full stroke Repeatability 0.3% of Full stroke Supply pressure effect 0.4%/50 Kpa KOSO The above represents the performance of the positioner on an actuator without a valve. For the performance of the complete unit with a valve and an actuator, see KOSO STANDARD SPECIFICATION. |
| Air connection | Rc 1/4 |
| Wiring connection | G 1/2 |
| Ambient temperature | Standard type 20-80°C High temperature service (option) 0-100°C Low temperature service (option) -50-60°C |
| Ambient humidity range | 10-90% RH |
| Enclosure | Weather proof type (IP65) Explosion proof type (Ex md CT6) 01171 Intrinsically safe explosion proof type (Exia CT6) 01172 |
| Standard ancillary | Auto-Manual change |