Controlair Type Transducer

500X Electro Pneumatic Transducer

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Product description: We are the leading and biggest professional China Electro Pneumatic Transducer OEM Manufacturer,Factory,products include Marsh bellofram type T1000,T1500 series,Controlair Type 500X,550X series,Fairch
INQUIRY

Type EAA-500 I/P,E/P transducer(I/P,E/P converter) converts a current or voltage input signal to a linearly proportional pneumatic output pressure. This versatile instrument is designed for control applications that require a high degree of reliability and repeatability at an economical cost.

500X Electro Pneumatic Transducer-Data Sheet (PDF Download)

Principle and composition

Pneumatic instrumentation is relatively unfamiliar to many people in the highly integrated electronic era. They feel that they have no way to learn and do not know how to analyze. In fact, the principle of pneumatic instrumentation is the same as the principle of electronic circuits. Pneumatic signal control regulates the high-power compressed air flow.

The electro pneumatic transducer is developed according to the classic pneumatic instrument principle. Its core components are the nozzle baffle mechanism and the pneumatic power amplifier.

This kind of conversion instrument installed on the regulating valve, the most familiar to industrial control personnel is the valve positioner. The valve positioner is a conversion instrument that can convert the electrical signal from the control room into the pneumatic energy required by the pneumatic control valve. According to the different performance, it can be divided into mechanical, electrical, intelligent and other types. It is widely used.

In addition to the valve positioner, there is also a signal conversion instrument used in the industrial field, that is the I/P converter. The I/P converter is a kind of electrical conversion instrument equipment with simple structure and accurate conversion. Electro pneumatic converter has been widely used in industrial control in the last century. Only in recent years has it been gradually replaced by valve positioners, but many old devices are still in operation. It still exists in China.

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