Download Internship Report FFC PDF

TitleInternship Report FFC
TagsElectrical Resistance And Conductance Programmable Logic Controller Capacitor Thermocouple Pressure Measurement
File Size2.7 MB
Total Pages38
Document Text Contents
Page 19

AN INTERNSHIP At FAUJI AN INTERNSHIP At FAUJI 

P a g eP a g e | 18 | 18 

Measurement & control of temperatMeasurement & control of temperat

PRINCIPLES OF TEMP PRINCIPLES OF TEMP 

There in general four types of tempThere in general four types of temp

temperature dependent:temperature dependent:

•• Expansion of substanceExpansion of substance

pressure. In this simplestpressure. In this simplest

•• Changes in electrical resiChanges in electrical resi

•• Change in contact potentChange in contact potent

•• Change in radiated energChange in radiated energ

FERTILIZER COMPANY FERTILIZER COMPANY 

Dawood University of Engineering &Dawood University of Engineering &

TEMPERATURETEMPERATURE
ure are possibly the most common operation in procure are possibly the most common operation in proc

RAURE MEASUREMENT RAURE MEASUREMENT 

rature sensor based on following physical propertierature sensor based on following physical propertie

ith temperature, which produces change to lenith temperature, which produces change to len

for this is the common in glass thermometer.for this is the common in glass thermometer.

stance with temperature, used in thermostats anstance with temperature, used in thermostats an

ial between dissimilar metals with temperature, tial between dissimilar metals with temperature, t

with temperature optical & radiation pyrometewith temperature optical & radiation pyromete

echnology echnology 

ess control.ess control.

s, which ares, which are

th, volume &th, volume &

d RTD’s.d RTD’s.

hermocouples.hermocouples.

s.s.

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