Jump to content
ELFORUM - Forumul electronistilor

senzor temperatura KTY11-6


Guest AdyF

Recommended Posts

Salut,

 

Ma tot chinui de o vreme sa fac un termometru digital cu kty11-6 , documentatia : http://www.ortodoxism.ro/datasheets/infineon/1-kt.pdf , problema la care m-am oprit sunt formulele de calcul , sunt date valorile lui alfa si beta sub forma alfa=7.88 * 10 la -3 * K (??) -1 , beta=1.937*10 la -5 * K(??) la -2 ... ce e K asta ? nu scrie nicaieri nimic de el.Temperatura in grade kelvin nu are cum sa fie ca nu o stiu , doar asta incerc sa determin ...Pate a mai lucrat cineva cu asa ceva ..

 

O zi buna

Link to comment
  • Replies 4
  • Created
  • Last Reply

Top Posters In This Topic

  • niq_ro

    2

Top Posters In This Topic

K ala e grad Kelvin, alfa si beta sunt coeficientidelta t in Kelvin este acelasi cu delta t in Celsius (K=273,15+C)la KT11-6 stii ca R=2k la 25 de grade Celsius ..deci poti calcula la orice temperatura ai nevoie :rolleyes:

Link to comment

K ala e grad Kelvin, alfa si beta sunt coeficientidelta t in Kelvin este acelasi cu delta t in Celsius (K=273,15+C)la KT11-6 stii ca R=2k la 25 de grade Celsius ..deci poti calcula la orice temperatura ai nevoie :rolleyes:

Nu staim ca alfa si beta au ca si unitate de masura gradul kelvin :smt053 pana la urma i-am dat de cap.thx
Link to comment

nu am zis ca alfa si beta sunt in grade Kevin, am zis ce e K .. :partyman: ti-am explicitat mai jos ce si cum..grafice ai in datasheet :rock:

Link to comment

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.Terms of Use si Guidelines