COLD WATERBATH BERBASIS MIKROKONTROLLER ATMEGA8

Dewi Sartika, Endang Dian, Lamidi .

Abstract


Cold WaterBath is a laboratoryinstrument that serves to maintain a stable temperatureinaccordancewiththedesiredsamplethroughthemediumofwater.Toobtainthe desiredtemperaturestability.Factorsthataffecttheserumincubation processisakindof temperatureandtimeofincubation.Togetgoodresultsincubation,thetemperaturemustbe keptconstantthroughoutthesampleinatesttube.

In thisthesistheauthormakesthetool"ColdWaterbathatmega8microcontroller based"with2-B°Ctemperaturesettingand24hours.Inmakingthistooltheauthorsdesigned usingmicrocontrollerICAtmega-8asthemaincontroller,whichiscontrolledbyatimerand temperatureLCD display.

Fromtheanalysisresultsobtainederrorvalueobtainedfrom themeasurementtimeis 0.99%for24hoursandtheerrorvaluederivedfromtemperaturemeasurementswas0.06%for

2-B°C.

 

Keywords:time,temperature


Full Text:

PDF

Refbacks

  • There are currently no refbacks.