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heathkitt temp sensor diagram lm35dz trans

Henri

Mar 8, 2016
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Mar 8, 2016
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Good evening,i have bought a heathkitt 4001 model at a radio fleemarket with out a temprature sensor,what tipe of transistor can i use and would like to know where to connetc wires,best wishes-Henri ,south africa....
 

73's de Edd

Aug 21, 2015
3,634
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Aug 21, 2015
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3,634
That "transistor" is in reality, being a complex integrated circuit in a micro packaging. Research that number on Google and see what you REALLY have there and where in South Africa that you can find one.
It's not going to be on the shelf at a local market.
Considering that the unit IS EVEN BEING BAD.
As they readily don't test unless you measure related voltage/temperature shifts while being in its designed circuit.

73's de Edd
 
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