What is current to pneumatic converter?

What is current to pneumatic converter?

The PK200 current-to-pneumatic (I/P) converter offers a low-cost method to convert a milliamp input (4-20 or 10-50mA analog signals) to a proportional pneumatic (air pressure) output. The unit is designed for a broad range of process control applications, including those that feature pneumatic actuating equipment.

What is a pneumatic transducer?

Electronic-Pneumatic Transducers are used in electronic pneumatic control systems to convert a proportional electric output signal from a controller into a direct-acting, proportional pneumatic signal.

What air is used as a signal for P i transducers?

All solid state circuitry converts standard 3-15, 3-27 or 6-30 psig instrument air into 4-20 mA or 10-50 mA outputs.

How does an I to P work?

The I/P converter uses an electromagnetic force balance principle to change electrical signals into pneumatic signals. Typically, a 4 – 20mA input is converted into a 3 – 15pisg output. The operating principle of the I/P transducer is shown below: As shown above, a coil produces the magnetic field.

What is a current to pressure transducer?

I/P Transducers (Current to Pressure Transducers), also known as I/P Converters, convert a variable electrical signal to a linearly proportional pneumatic output.

What is a pneumatic system?

A pneumatic system is a system that uses compressed air to transmit power. Usually, a centrally located compressor provides power to cylinders, rotary actuators, and other pneumatic devices through a system of tanks, pipes and valves.

How does an electro pneumatic transducer work?

The Series EPTA Electro-Pneumatic Transducers convert an analog input signal to a linearly proportionate pneumatic output by modulating its control valves to regulate branch line pressure to the set point determined by the input signal.

What is a current to pressure converter?

An I/P converter is a current-to-pressure transducer utilized in industrial control systems. It is a small module device used in applications to translate a current analog signal (I) into a pneumatic output (P).

What is the output signal from the I to P converter?

A “current to pressure” (I/P) converter converts an analog signal (4 to 20 mA) to a proportional linear pneumatic output (3 to 15 psig).

What is pneumatic power supply?

The pneumatic power supply is more commonly known as the instrument air system. However, in fact, other type of gas can be used as pneumatic power supply, such as nitrogen or natural gas. There are several considerations if we choose instrument air system: 1 – Adequate Capacity.

What is bidirectional meter?

What is a Bi-Directional Meter? An electric meter in your home senses the current flowing through it and store the value of total consumption according to the net flow of current. They are not directional sensitive meter. So, it will run forward irrespective of whether an export is happening or import is happening.

What is a generation meter?

Your generation meter records how much energy your installation is generating. It will be connected to your installation and will give you a reading in kilowatt hours (kWh). This meter will be separate from your normal electricity supply meter. It was installed at the same time as your renewable installation.

How does a pneumatic pressure switch work?

The pneumatic pressure switch does its job by applying a process pressure to a piston or diaphragm to generate a force that is comparable to that of a pre-compressed range spring. The pneumatic pressure switch is also used to detect the presence of fluid pressure.

What is a pneumatic relay?

The Pneumatic Relay is a pilot operated valve designed to provide the higher air or gas flow rates necessary for pneumatic drive cylinders greater than 3 inches. The pneumatic relay is actuated by the pulses produced by the Oscillamatic Controller.