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2018•Unpublished venueRequires access

Design of a real-time PC based automatic pressure controller and an optical pressure transmitter

Nirupama Mandal, Praveen Kumar Maurya, Ishita Bhar, Subrata Chattopadhyay, Rajan Sarkar

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Abstract

This paper describes a real time PC based Automatic pressure controller using Lab View software. Pressure transducer is designed with a diaphragm and Hall probe sensor. The displacement of diaphragm due to pressure is altered to a voltage signal with a hall probe sensor. This voltage (mV) signal is again amplified and renewed into optical signal for transmission through inflammable areas. In another approach the mV signal is converted into 1-5 volt signal using proper signal conditioning circuit. This signal can be communicated and indicated to a remote distance. The PC based indicator and controller has been designed using LabView software. After designing and fabricating the whole system the experiment is performed.

About this research paper

What this paper is about

This paper describes a real time PC based Automatic pressure controller using Lab View software. Pressure transducer is designed with a diaphragm and Hall probe sensor. The displacement of diaphragm due to pressure is altered to a voltage signal with a hall probe sensor. This voltage (mV) signal is again amplified and renewed into optical signal for transmission through inflammable areas. In another approach the mV signal is converted into 1-5 volt signal using proper signal conditioning circuit. This signal can be communicated and indicated to a remote distance. The PC based indicator and controller has been designed using LabView software. After designing and fabricating the whole system the experiment is performed.

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Available abstract

This paper describes a real time PC based Automatic pressure controller using Lab View software. Pressure transducer is designed with a diaphragm and Hall probe sensor. The displacement of diaphragm due to pressure is altered to a voltage signal with a hall probe sensor. This voltage (mV) signal is again amplified and renewed into optical signal for transmission through inflammable areas. In another approach the mV signal is converted into 1-5 volt signal using proper signal conditioning circuit. This signal can be communicated and indicated to a remote distance. The PC based indicator and controller has been designed using LabView software. After designing and fabricating the whole system the experiment is performed.

Key concepts: SIGNAL (programming language), Pressure sensor, Diaphragm (acoustics), Transmitter, Voltage, Programmable logic controller, Software, Transmission (telecommunications)

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