Selfrunning cold electricity circuit from Dr.Stiffler

[EMdevices]

*removed* EM

[EMdevices]

*removed* EM

[DrStiffler]

Dr Stiffler,

Is your circuit board self contained with battery and everyting?   Nice compact design, I like it.

So you plan on measuring the battery voltage before and after to determine the power input and the temperature to measure power output?

I'm not so sure about that.

EM

P.S.  What are you stirring in there,  Air?   LOL 

What?

Not being disrespectful, but have you started New Years early?

Where do you get the idea I measure power by measuring battery voltage? "I'm not sure about that either"

You have been upfront so far and made sense, but what is this post about?

The stirrer stirs Water in the Heat exchanger.

[EMdevices]

*removed* EM

[DrStiffler]

Not being disrespectful, but have you started New Years early?

LOL,       No not yet, but I am a bit more silly then usual, I'm bored out of my mind at work and I'm ready to go home and experiment.


I was just wondering on how you plan to measure the Input Power,  and I'm not quite clear on where it's coming from, since I don't see any wires going into your calorimeter.  Hence the speculation that you're using a battery. Are you? 

The question I have is, how do you plan on measuring the Input Power, or are you?

I'm assuming you're intent with this experiment is to do Power IN vs Power Out calculations, is that not the case?    (where you use a Calorimeter for the power out calculation)

that's all, just currious what your doing there.

Happy Preemptive New Year   LOL

EM

You are 100% correct in not seeing wires as there are none. In fact the circuit shown (used for illustration) is not even complete to where it would function. The whole purpose was to show the unit that can be build on the cheap and yet be accurate to a meaningful level.

The wires from a regulated DC supply supply go into the top of the bottom rectangular chamber. The input is measured and the temperature is measured with the digital meter shown and a K probe. All measurements except) the small self contained digital are captured by a LabJack and fed to a computer and into a spreadsheet.

Now you are sounding like the fellow I held respect for.

Thanks for the interest and coverage of a complete test will be on my web site soon.

Have one for me, to old to have more than one now days :-)