Questions and Answers
What is the primary function of a thermocouple?
Measuring temperature
How does a thermocouple generate a signal related to temperature?
By generating a voltage when the junction of the two metals is heated or cooled
What are the components of a thermocouple?
Two different types of metals joined together at one end
Which factor creates a signal in a thermocouple that can be correlated to temperature?
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What is the main purpose of a thermocouple?
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In what type of application is an exposed junction thermocouple primarily used?
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When would you use an insulated junction thermocouple?
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What is the main function of a Resistance Temperature Detector (RTD)?
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What is the advantage of using an RTD to measure temperature?
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In what type of environment is an earthed junction thermocouple beneficial?
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What is the significance of 'Pt' in Pt100 sensors?
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In what way do thermistors differ from conducting materials?
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What does the '100' in Pt100 sensors indicate?
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What governs the resistance/temperature “curve” of thermistors?
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What is the primary characteristic of interest to thermistor buyers?
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What are Pt100 sensors often called, even if they may not be of the Pt100 type?
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