Group Assignment 1 (Instrumentation) A sensor is used to measure pressure in a liquid tank with output in resistance. Th

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Group Assignment 1 Instrumentation A Sensor Is Used To Measure Pressure In A Liquid Tank With Output In Resistance Th 1 (71.38 KiB) Viewed 33 times

Group Assignment 1 (Instrumentation) A sensor is used to measure pressure in a liquid tank with output in resistance. The sensor's pressure to resistance output is shown in Appendix A, Table 1. Each group consists of 3 persons will select one of the available sensors. Write a report that has these three parts in detail. EEE 3483 INSTRUMENTATION AND CONTROL SYSTEM ENGINEERING First, design the transfer function to convert the sensor output from resistance to voltage with range of 0V to 5V. Clearly state the purpose of each transfer function involve like converting, offset, and amplifying. Second, realize the transfer function using electrical circuits comprising of components like resistors, capacitors, and ideal operational amplifier. Show all the component used, its value and reasons for the suppose value. Third, based on 8-bit ADC linearize the converted output to reflect the actual pressure sense by the pressure sensor. Use quadratic approximation to model the input output relation based on the given sensor data table and ADC output. Prove all calculations and plot the relation graph using MATLAB. The required graph is (1) input pressure against ADC output, (2) input pressure against linearize output, and (3) input pressure against linearizes output error. APPENDIX A Pressure (atm) Sensor A (0) Sensor B (0) Sensor C (Q) Sensor D (0) Sensor E (Q) Sensor F (0) Table 1: Sensor output Pressure [atm] against Resistance [2] 964 1 1.5 2 2.5 3 3.5 4 4.5 5 1000 1018 1030 1040 1048 1054 1060 1065 1070 907 921 931 939 945 951 956 960 812 822 830 837 843 847 851 855 728 740 756 779 812 807 823 845 876 919 935 946 961 982 1012 859 707 779 710 714 720 783 789 796 919. 923 928 916 0.5 970 886 796 705 777 914