Azbil Yamatake AVP300-RSD3A Valve Positioner with 4-20mA Signal and 140-700 kPa Air Pressure
Price:
usd900 piece/pieces
MOQ:
1
Delivery Time:
5-10 Work days
Brand:
Azbil
Product Description
Azbil Yamatake Valve Positioner AVP300-RSD3A
The Azbil AVP300 Series receives 4-20mA DC current signals from control devices and precisely controls pneumatic valves. This advanced valve positioner features communication capabilities, automatic configuration programming, and self-diagnostics functions that significantly enhance plant productivity and operational efficiency.
Key Features
- Advanced communication capabilities for seamless integration
- Automatic configuration programming for quick setup
- Comprehensive self-diagnostics functions
- Model AVP301 includes valve travel transmitter function (4-20mA DC signal)
- Model AVP302 supports HART communication protocol
- Compatible with pneumatic single and double acting actuators
- Works with both linear and rotary motion actuators
Technical Specifications
| Brand | Azbil |
|---|---|
| Model | AVP300-RSD3A |
| Output Signal | 4-20mA DC |
| Supply Air Pressure | 140-700 kPa |
| Applicable Actuator | Pneumatic single and double acting, linear and rotary motion |
| Flow Characteristics | Linear, Equal percentage, Quick opening |
| Material | Cast aluminum |
| Color | Dark blue |
| Weight | 2.5 kg |
Working Principle
The Yamatake valve positioner functions as a critical control valve accessory that uses stem displacement feedback as the input signal and compares it with the controller output signal. When deviation occurs, it adjusts the output signal to the actuator, establishing a precise relationship between valve stem displacement and controller output signal. This creates a feedback control system with stem displacement as the measurement signal and controller output as the setting signal.
Application Scenarios
- Critical regulating systems requiring high precision and reliability
- High pressure differential applications (>1MPa) to overcome unbalanced forces
- High temperature, high pressure, low temperature, toxic, or explosive media handling
- Viscous fluids or media containing solid suspended particles
- Large diameter control valves (>100mm) requiring increased actuator thrust
- Long-distance control applications (>60m) to overcome signal transmission lag
- Split-range control systems using multiple actuators
Product Images
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Mengchuan Instrument Co,Ltd.
Location
58 Longhe Road, Liushi Town,Wenzhou, Zhejiang, China 325604
Contact Person
Kiki