56 lines
1.8 KiB
Markdown
56 lines
1.8 KiB
Markdown
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title = "Temperature Sensors"
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author = ["Dehaeze Thomas"]
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draft = false
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Tags
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:
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## Temperature sensors types {#temperature-sensors-types}
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There are three main types of temperature sensors:
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- [RTD](#org-target--sec-temperature-sensor-rtd) (Resistance Temperature Detectors): made of pure metals (Pt, Ni or Cu)
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They are all PTC (Positive Temperature Coefficient): PT100, PT1000, ...
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- [Thermistor](#org-target--sec-temperature-sensor-thermistor): made of metal oxide mixtures (semiconductor materials).
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It can have a NTC (Negative Temperature Coefficient) or a PTC (Positive Temperature Coefficient).
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- [Thermocouple](#org-target--sec-temperature-sensor-thermocouple) (Seebeck effect):
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- Type K (-180 to 1200 degC)
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- Type T (-250 to 350 degC)
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### RTD {#rtd}
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<span class="org-target" id="org-target--sec-temperature-sensor-rtd"></span>
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### Thermistor {#thermistor}
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<span class="org-target" id="org-target--sec-temperature-sensor-thermistor"></span>
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### Thermocouple {#thermocouple}
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<span class="org-target" id="org-target--sec-temperature-sensor-thermocouple"></span>
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### Comparison of sensor types {#comparison-of-sensor-types}
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<https://www.ni.com/fr/shop/data-acquisition/sensor-fundamentals/measuring-temperature-with-thermocouples-rtds-and-thermistors.html?srsltid=AfmBOoqrR2VCWVvkCTjzTIYHlyiKVpt6Ket1xfhU1yFPTtXsGKg0RILE>
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| | RTD | Thermistor | Thermocouple |
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|---------------|-----|------------|--------------|
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| Accuracy | | | |
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| Stability | | | |
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| Sensitivity | | | |
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| Response time | | | |
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| Self heating | | | |
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## Bibliography {#bibliography}
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<style>.csl-entry{text-indent: -1.5em; margin-left: 1.5em;}</style><div class="csl-bib-body">
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</div>
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