In the table below, calibration data is provided for a
sensor:
a) Find the ideal I/O ratio for this sensor (find the equation of
the ideal straight line).
b) Calculate maximum nonlinearity (both numerical value and as a
percentage of output range).
c) To transfer the measurement as a voltage to a computer, a
constant current of 5.0 mA is sent
through a resistance. What becomes the ideal I/O ratio for the
measuring element now?
d) As a result of environmental factors, it turns out that the
power source now provides 5.02 mA. Is this a modifier
or disruptive environmental factor?
e) What will be the percentage measurement error at 100 degrees
celsius as a result of environmental effects?
Input [°C] Output [12] 100,00 o 10 20 30 103,90 107,79 111,67 40 115,54 119,40 50 60 123,24 70 127,07 80 130,89 90 134,70 100 138,50
In the table below, calibration data is provided for a sensor: a) Find the ideal I/O ratio for this sensor (find the equ
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