Smart Valve Positioner
The smart valve positioner utilizes a two-wire system for simultaneous power and signal transmission. It enhances control valve reaction speed and precision, especially in high-vibration environments, and can replace conventional explosion-proof positioners.
Technical Specifications
Overview
Smart Valve Positioner
This advanced smart valve positioner is designed to enhance the performance and accuracy of industrial control valves. By translating electrical signals into precise pneumatic outputs, it ensures the valve stem reaches the exact demanded position. The unit features robust self-diagnostic capabilities, HART communication support, and a ruggedized enclosure suitable for demanding industrial environments.
Electrical Specifications
- Input Signal
- 4–20mA analog signal
- Power Supply
- 24V DC
- Input Loading Voltage
- 7V, 9V (with communication)
Performance Metrics
Core Performance Metrics
1 %
Intrinsic Error
1 %
Hysteresis
0.1 %
Minimum Dead Band
- Air Consumption
- 4 Nl/min
Mechanical Specifications
- Stroke Range
- 10–100mm
- Turn Angle
- 60°–90°
Operating Environment
Enclosure Classification
IP65
- Ambient Temperature
- -40 to +80°C (Explosion-proof: -40 to +60°C)
Certifications
- Explosion-Proof Signs
- Ex dIICT6Ex iaIICT6
