Customization: | Available |
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Brand: | Koso |
Power: | Electro-Pneumatic |
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Model | EPA814 |
Type | Electro-pneumatic positioner (single acting, angular travel type) |
Input Signal | - Standard: 4–20 mADC - Split-range: 4–12 mADC / 12–20 mADC |
Input Impedance | 250 ohms (for 4–20 mADC input) |
Output Signal (Air Pressure) | - Usual range: 0.14–0.16 MPa - Optional range: 0.17–0.50 MPa |
Rated Angular Travel | 0–90° |
Air Supply Pressure | 0.14–0.16 MPa, 0.17–0.50 MPa |
Air Consumption | Not specified (data not found, usually similar models have values like 5 NL/min at certain supply pressure, for reference only) |
Hysteresis | Not specified (data not found, similar models may have ≤1% of full travel, for reference only) |
Dead Band | Not specified (data not found, similar models may have ≤0.4% of full travel, for reference only) |
Output Characteristics | Linear (can be changed to Quick Open or Equal Percentage via cam adjustment) |
Explosion-Proof Rating | Not specified (data not found, but may be available as an option depending on model variant and certification) |
Operating Temperature | Not specified (data not found, similar models may have ranges like -20°C to +60°C for explosion-proof type and -40°C to +80°C for standard type, for reference only) |
Relative Humidity | ≤90% (non-condensing) |
Air Supply Connection | ZG1/4 |
Housing Material | Aluminum alloy |
Weight | 3.5 kg |
Mounting | Suitable for direct mount on pneumatic actuators (usually compliant with ISO 5211 standard for angular travel actuators, not explicitly stated for this model but common for such types) |
Input Signal Compatibility for Special Versions | 10 - 50 mADC (for some special versions like EP-15.17, EP-25.27 with input impedance 100 ohms for this range, but not clear if directly applicable to EPA814 standard model without further clarification) |