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a 5-m-diameter cylindrical tank is emptied by a constant outflow of a two-position controller is used to open and
use the values of rtd resistance versus temperature shown in the table to find the equations for the linear and
a das has an adc of 8 bits with a 0- to 25-v range of input for 00h to ffh output ie feh to ffh occurs at 250 v inputs
a data-acquisition system has eight input channels to be sampled continuously and sequentiallythe multiplexer can
flow is to be measured and input to a computer for maximum resolution we want the minimum flow to correspond to 00h
a sensor linearly changes resistance from 235 to 357 komega over a range of some measured variablethe measurement must
prepare a flowchart of software that inputs data from channel 2 and then channel 6 these are multiplied and the higher
a computer will be used to control flow through 10 pumping stations the pumps exhibit a surging effect with a period of
a type-k tc with a 20degc reference will be used to measure temperature from 200degc to 280degc in a computer
a pressure sensor outputs 25 mvkpa but there is 60-hz noise of a steady peak 55 mv on the line pressure in the range 00
1 a process temperature is found to change by 334degf calculate the change in degc a change in temperature does not
1 temperature is to be controlled in the range 350degc to 550degcnbsp what is this expressed in degf2 an rtd
suppose the rtd of given problem has a dissipation constant of and is used in a circuit that puts 8 ma through the
1 a type j thermocouple measures 225 mv with a reference what is the junction temperature2 a type s thermocouple with
a type k thermocouple with a reference will monitor an oven temperature at about 300degca what voltage would be
1 we need to get 15 v from a candle flame at about 700deg how many type k thermocouples will be required in series if
1 a gas thermometer has a pressure of 125 kpa at and 215 kpa at some unknown temperature determine the temperature in
find a linear approximation of methyl chloride pressure versus temperature from 70deg to 90degc find the maximum error
a type k thermocouple with a reference will be used to measure temperature between and devise a system that will
a type k thermocouple measurement system must provide an output of 0 to 25 v for a temperature variation of 500deg to
a calibrated rtd with nbspalpha 00041 degc r 3065 omega at 20 degc and pd 30 mwdegcwill be used to measure a
figure shows a system that is proposed to power a radio from the heat of a portable lantern there are eight wings on a
a 50-komega wire-wound pot is used to measure the displacement of a work piece a linkage is employed so that as the
develop signal conditioning for given problem so the output is -6to 6v as the work piece moves over the 0- to 12-cm
a capacitive displacement sensor is used to measure rotating shaft wobble as shown in given figure the capacity is 880