Le dispositif de positionnement de soupape AVP307-RSD3A

Transmetteurs de pression industriels
May 27, 2025
Category Connection: positionneur de valve
Brief: Découvrez le positionneur de soupape Azbil AVP307-RSD3A, un appareil intelligent équipé de microprocesseur compatible avec la communication HART et la sortie de transmission en déplacement.Idéal pour améliorer les performances et la surveillance des vannes de commande, ce modèle offre des réglages faciles, une large couverture de spécifications et des fonctionnalités de diagnostic avancées.
Related Product Features:
  • Easy adjustment with auto setup and zero/span adjustment using just one screwdriver.
  • Single model covers a wide range of specifications by changing setting data.
  • Valve diagnostic capabilities for monitoring stick slip, total stroke, and more via HART communicator.
  • La fonction d'arrêt forcé de la vanne permet de définir n'importe quel signal d'entrée comme seuil bas de déclenchement.
  • Easy maintenance with separate electrical and air circuit sections and an Auto/Manual switch.
  • Travel transmission outputs a 4-20 mA signal proportional to valve travel for remote monitoring.
  • Compatible with both single-acting and double-acting actuators (requires reversing relay for double-acting).
  • Robust design with Ex d, IP65 protection class and operates in -40 to 80℃ ambient temperatures.
FAQ:
  • What communication protocols does the Azbil AVP307-RSD3A Valve Positioner support?
    The AVP307-RSD3A supports 4-20mA @24VDC with HART communication, enabling advanced diagnostics and monitoring.
  • Can the AVP307-RSD3A be used with double-acting actuators?
    Yes, it can be mounted on double-acting actuators by adding a reversing relay to the output air pressure connector.
  • What are the key maintenance features of the AVP307-RSD3A?
    The positioner features separate electrical and air circuit sections for easy maintenance and includes an Auto/Manual switch for convenient valve operation checks.
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