Free Consultation Hotline
What are the advantages of intelligent valve positioners?
Release time:
2023-12-04 11:14
In valve positioners, there is a type of positioner called Smart valve actuator It is an intelligent process control instrument that is based on microprocessor technology and employs digital signal processing for data handling, decision-making, and two-way communication. As a valve positioner, it requires no manual calibration; it can automatically detect the zero point and full-scale range of the associated control valve and automatically set the control parameters. So, what are its key features?
Since the smart valve positioner system is primarily a control unit, the input unit receives current signals from the controller, while the position feedback signal from the control valve serves as the controlled variable. This feedback signal is compared with the setpoint in the microprocessor, and the resulting error is translated into pulses of varying duration via the output port of the main control board. These pulses adjust the charging and venting rates and the actuation dynamics, thereby controlling the operation of the actuator-driven control valve and precisely positioning it.
Today, advances in computer, electronic, and communication technologies have significantly enhanced diagnostic capabilities, driving growing demand for smart valve positioners. These devices are required to support concurrent network communication and power supply over a single cable. At their core, they incorporate pneumatic control components that enable low-energy operation, thereby ensuring the reliability and robustness of network-bus-based control systems during operation.
Secondly, intelligent valve actuators boast excellent reliability and high control accuracy, along with communication capabilities, which fully support the networking of industrial control systems. This enables seamless integration and operation, thereby enhancing convenience in our daily lives.
2020-01-19
CONTACT INFORMATION
Address: Room 501, Building 9, Guanggu Power Green Environmental Protection Industrial Park, 308 Guanggu Avenue, Donghu High-tech Zone, Wuhan City, Hubei Province
Telephone:（86-27）8738-3559 Free Hotline:400-878-5856
Business Hotline (Business hotline):13387658687,13707140294
Technical Hotline:13628621551
Business mailbox:torleo@qq.com
Company Email:1031076000@qq.com
OFFICIAL ACCOUNTS
Welcome to our official public number.
ONLINE MESSAGE
SAF Coolest v1.3.1.2 设置面板 SWWSX-AIUY-HASWE-AFV
无数据提示
Sorry, the current column is being updated, please look forward to it!
You can view other columns or returnHome Page