railway RRB JE (CBT I + CBT II) Mock Test 2024 Sensors and Industrial Instrumentation Measurement of Temperature Thermistor
Which of the following is NOT true about thermistor and resistance temperature detectors?
1
Thermistors are more accurate and cheaper than RTDs.
2
Thermistors have faster response time than RTDs.
3
Thermistors can measure temperature over a wider range than RTDs
4
Thermistors are commonly made with ceramic or polymer materials while RTDs are made of pure metals