Filledsystemthermometer
Precautions while using Laboratory Thermometers
Filledsystemthermometer
Thistypeofthermometerhasabourdontubeconnectedbyacapillarytubetoahollowbulb.Whenthesystemisdesignedforandfilledwithagas(usuallynitrogenorhelium)thepressureinthesystemsubstantiallyfollowsthegaslaw,andatemperatureindicationisobtainedfromthebourdontube.Thetemperaturepressuremotionrelationshipisnearlylinear.Atmosphericpressureeffectsareminimizedbyfillingthesystemtoahighpressure.Whenthesystemisdesignedforandfilledwithaliquid,thevolumechangeoftheliquidactuatesthebourdontube.
Bimetallic stripthermometers
Laboratory Thermometers
Laboratory thermometers are devices used to measure temperature
Alcohal thermometers
Precautions while using a clinical thermometer
Warning
Bimetallic thermometer
Uses at home clinics and hospitals
Take a temperature with a digital thermometer
Thermistor
Read the directions
Uses More ...
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