Question

The following results were obtained when a pressure transducer was tested in a laboratory under
the following conditions:
I Ambient temperature 20 °C, supply voltage 10 V (standard)
II Ambient temperature 20 °C, supply voltage 12 V
III Ambient temperature 25 °C, supply voltage 10 V
0
2
4
6
8
10
Input (barg)
Output (mA)
D
II
4)
4
6
7.2
8.4
9.2
10.4
12.8
12.4
13.6
17.2
15.6
16.8
21.6
18.8
20
28
22
(a)
Determine the values of KM, Kj, a and K associated with the generalised model equa-
tion O=(K + KIMI + a +K1;.
Predict an output value when the input is 5 barg, Vs = 12 V and ambient temperature
is 25 °C.
(b)​

Answer 1

Answer:

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