Re: "Nixietherm" IN-9 bargraph based thermomer

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9 years 4 months ago #1988 by Mr.Nixie
Replied by Mr.Nixie on topic Re: "Nixietherm" IN-9 bargraph based thermomer
Hi Neonglass,

simply mail to This email address is being protected from spambots. You need JavaScript enabled to view it. for help

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9 years 4 months ago #1995 by neonglass
I plugged it in again this morning and the LED's finally lit up. I hadn't realized it took them so long to light up when power is first applied. All voltages are within range. It's Alive!

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9 years 4 months ago #1996 by Mr.Nixie
Replied by Mr.Nixie on topic Re: "Nixietherm" IN-9 bargraph based thermomer
That's fine. :cheer:

Many IN-9 tubes needs to be "formatted" when first powering up. I will add a paragraph to the manual. As you have just assembled the thermometer do the following peocedure:
Put the NixieTherm into a warmer ambient (around 25°C). Now turn the potentiometer on botton for max. display. If the glow will not reach the 30°C marking than keep the NixieTherm turned on in this ambient until this marking is reached. Than the formatting is finished and you can re-adjust the potentiometer for correct display.

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9 years 4 months ago #2012 by Stuckey

"If the laws of physics don't apply in the future, then god help you."
www.ineedcaffeine.com
www.facebook.com/brian.stuckey
twitter.com/brianstuckey

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9 years 4 months ago #2015 by Jeff
Jürgen, you have proven yourself as a very talented designer with your novel linear thermometer idea :)

I'm happy to admit that I would order one of these for myself.

Best of luck on future sales to you.

Best Regards, Jeff Thomas

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9 years 4 months ago #2020 by Jeff
I ordered Jürgen's Nixietherm kit shortly after my earlier post, and to my surprise it arrived today. A big Thanks to Brian for distributing them to customers in the USA!

An exceptionally well made product. I can hardly wait to sit down with my eager son and begin the assembly.


Best Regards, Jeff

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