Virtual lab

Signal Conditioning Circuit for RTD (Resistance Temperature Detector)

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

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