You are asked to design a garden hose with an integral flow sensor. Suppose the normal inside diameter of a garden hose was 2 cm, and a special restrictor has been inserted with a diameter of 1 cm. When water flows through this element, there is a pressure difference between the narrow and wide sections of the hose. For normal garden hose applications, there is interest in measuring flow velocities from 1 cm/sec to 1 m/sec through the end of the hose. a. Calculate the pressure differences for the cases of 1cm/s and 1m/sec. b. Select the 4 parameters that you think are the most important to specify for this pressure sensor to guarantee that it will function in this application. State the numerical requirements for these parameters,

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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D6.
You are asked to design a garden hose with an integral flow sensor. Suppose the normal
inside diameter of a garden hose was 2 cm, and a special restrictor has been inserted with
a diameter of 1 cm. When water flows through this element, there is a pressure
difference between the narrow and wide sections of the hose. For normal garden hose
applications, there is interest in measuring flow velocities from 1 cm/sec to 1 m/sec
through the end of the hose.
a. Calculate the pressure differences for the cases of 1cm/s and 1m/sec.
b. Select the 4 parameters that you think are the most important to specify for this
pressure sensor to guarantee that it will function in this application. State the
numerical requirements for these parameters.
Transcribed Image Text:You are asked to design a garden hose with an integral flow sensor. Suppose the normal inside diameter of a garden hose was 2 cm, and a special restrictor has been inserted with a diameter of 1 cm. When water flows through this element, there is a pressure difference between the narrow and wide sections of the hose. For normal garden hose applications, there is interest in measuring flow velocities from 1 cm/sec to 1 m/sec through the end of the hose. a. Calculate the pressure differences for the cases of 1cm/s and 1m/sec. b. Select the 4 parameters that you think are the most important to specify for this pressure sensor to guarantee that it will function in this application. State the numerical requirements for these parameters.
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