AZBIL AVP307 Series Valve Positioner for Petrochemical Thermal Power High Precision Control Industrial

AZBIL AVP307 is a microprocessor‑based electro‑pneumatic smart valve positioner for precise control of pneumatic control valves. It supports DC 4–20 mA input and HART communication with travel feedback output, delivering high accuracy, auto‑setup, and valve diagnostics for industrial process automation. It fits single‑acting and double‑acting actuators and ensures stable performance in harsh environments.

• Auto‑setup function for fast commissioning with one screwdriver
• HART communication for remote configuration and diagnostics
• Travel feedback output (4–20 mA) for real‑time position monitoring
• Supports linear, equal‑percentage, quick‑open, and custom flow characteristics
• Valve diagnostic functions: stick‑slip, stroke count, cycle count, travel histogram
• Forced shut‑off function with configurable signal threshold
• Separate electrical and pneumatic sections for easy maintenance
• High vibration resistance and stable control accuracy
• Low air consumption and wide supply pressure range
• Intrinsically safe certification available for hazardous areas

• Oil and gas production and processing
• Petrochemical and chemical plants
• Thermal power plants and boiler systems
• Water treatment and supply systems
• Metallurgy, paper, and textile industries
• Industrial process automation and control
• Hazardous areas with intrinsically safe requirements

• Q: Does AVP307 support HART communication?
  A: Yes, it fully supports HART for remote setup, monitoring, and diagnostics.
• Q: Can it work with both single and double‑acting actuators?
  A: Yes, it is compatible with both types.
• Q: How to perform auto‑setup?
  A: Use one screwdriver to trigger auto‑setup; the unit auto‑detects actuator parameters.
• Q: Is it suitable for hazardous locations?
  A: Yes, intrinsically safe certified versions are available.
• Q: What is the working temperature range?
  A: −30 °C to +85 °C.

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