Views: 32 Author: Site Editor Publish Time: 2024-06-17 Origin: Site
1. What is electro pneumatic regulator?
An electronic pneumatic regulator is a device designed to control the pressure of compressed air or gas in a pneumatic system. It operates by receiving an electronic input signal, typically from a programmable logic controller (PLC) or similar device, and adjusts the pneumatic output to match the input signal proportionally. Electronic regulators are used where continuous or stepless adjustment of gas pressure is required.
2. How many series of ITV electro-pneumatic regulator are regulator?
TV Series Electro Pneumatic Regulator (Normal)
Working pressure range: 0.005 to 1.0 MPa, providing good flow and response time. The normal pressure series offers the core advantages of the ITV series, including precise proportional control, fast response and user-friendly configuration, optimized for standard pressure ranges commonly found in industrial pneumatic applications. Example: ITV2050
ITVX Series High Pressure Electro Pneumatic Regulator
Working pressure range: 0.1 to 3.0 MPa, suitable for high pressure environments, and can provide higher flow rates compared to normal pressure models. The high pressure series has the advantages of electric proportional control, such as accuracy, responsiveness and configurability, and also has the ability to handle higher working pressures up to 3.0 MPa. Example: ITVX2030
ITV2090 Series Electronic Vacuum Regulator
Working pressure range: -1.3 to -80 kPa (vacuum), compact and lightweight design, easy to integrate into vacuum systems, they can provide accurate and sensitive pressure or flow regulation in vacuum systems and processes. Example: ITV2090, ITV0090 (suitable for compact low pressure systems)
3. How does electro pneumatic regulator work?
When the input signal rises, the air supply solenoid valve ①turns ON, and the exhaust solenoid valve ② turns OFF. Therefore, supply pressure passes through the air supply solenoid valve ① and is applied to the pilot chamber ③. The pressure in the pilot chamber ③ increases and operates on the upper surface of the diaphragm ④. As a result, the air supply valve ⑤ linked to the diaphragm ④ opens, and a portion of the supply pressure becomes output pressure.
This output pressure feeds back to the control circuit ⑧ via the pressure sensor ⑦. Here, a correct operation functions until the output pressure is proportional to the input signal, making it possible to always obtain output pressure proportional to the input signal.
Working Principle Diagram
4. Advantages of electronic pneumatic regulators?
Traditional automatic pressure control is intermittent control, which requires manual adjustment in advance to achieve the control of a single air pressure, but it cannot achieve the adjustment of multiple output forces and output speeds.
Electronic pneumatic regulator control belongs to continuous control, which realizes that the output changes with the input, and the output and input are in a certain proportional relationship. By setting certain control conditions, the output of multiple forces and the output speed can be adjusted.
Advantages:
① It can achieve stepless adjustment of pressure and speed, avoiding the impact phenomenon when the normally open switch-type air valve is switched.
② It can realize remote control and program control.
③ High control accuracy, rapid response, and sensitive reaction.
5. Electronic pneumatic regulators are used in which industries？
ITV series electric proportional valves are multifunctional components that can be used in combination with various pneumatic components for different equipment and industries. For example:
① ITV2090 can be used in the food packaging industry when used with 2 way solenoid valves, ZH large-flow vacuum generators, and AW filter regulator.
② ITV electro-pneumatic regulator can be used in the printing industry when used with IS pressure switches and valve islands.
③ Electric pneumatic regulator can simulate multi-level control by being used with solenoid valves, pressure reducing valves, controllers, and oil mist separators.
In addition to the above, ITV electric pneumatic regulator can be installed modular with A series air preparation units; when used with air cylinders and solenoid valves, they can also be used in electrostatic coating equipment, optical fiber cutting equipment, bottle blowing equipment, and in the semiconductor industry, etc.
ITV Electro-Pneumatic Regulator Manual PDF
If you have any questions about electro-pneumatic regulators or other pneumatic system components, please contact VPC, and we'll be happy to provide you with additional pneumatic expertise.
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