The Azbil AVP300 Series is a smart electro-pneumatic valve positioner designed for accurate control of pneumatic linear and rotary actuators. It accepts a 4–20 mA input signal and supports HART communication along with travel transmission output. The series features microprocessor-based operation, auto-setup capability, self-diagnostics, and easy local configuration, making it a reliable and user-friendly solution for process control applications.
| Parameter | Specification |
|---|---|
| Input Signal | 4–20 mA DC + HART |
| Communication | HART + Travel Transmission Output |
| Supply Air Pressure | 140 – 700 kPa (1.4 – 7 bar) |
| Air Consumption | Low consumption (optimized design) |
| Stroke Range | 8 – 260 mm (linear) |
| Rotary Range | Up to 95° |
| Linearity | Typically < 0.5% of span |
| Operating Temperature | –40 °C to +80 °C (model dependent) |
| Enclosure Rating | IP65 / NEMA 4X (waterproof & explosion-proof options) |
| Action | Single acting or double acting |
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