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INDIAN INSTITUTE OF TECHNOLOGY GUWAHATI
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Signal Conditioning Circuit for RTD (Resistance Temperature Detector)
Introduction
Theory
Procedure
Simulation
Self Evaluation
Reference
1)The RTDs, which provide high accuracy and stability -
Platinum
Copper
Nickel
Iron
2) RTDs are typically connected with other fixed resistors-
In a pi configuration
In a bridge configuration
And variable resistors
And capacitor in a filter-type circuit
3) What device is similar to an RTD but has a negative temperature coefficient ?
Strain gauge
negative-type RTD
Thermistor
Thermocouple
4)Temperature sensing can be achieved by use of-
Thermocouple
RTDs
Thermistor
All of the above
5) Which one of the following has the highest accuracy in temperature measurement ?
RTD
Thermocouple
Thermistor
Thermometer