Nucletronics ISX 101 with PR 101 moisture density 1975 teardown

Nucletronics is a local Danish company, i think this unit one is from 1975
NO software inside this one,
actually impressive they have done all this in hardware alone.
Detector could be Geiger tube, or Photo Multiplier depending on usage
I think this one is material checking using radioactive source,
please correct me if you know more.
readout and printer use pulses up down to show the measured value,
when time is up, it hammer the paper into the numbers and ink tape.
use wayback machine and look up nucle dot dk for a bit more info.
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#measurement
#teardown
#repair
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I use auto generated subs, i am sorry there are a few spelling errors,
maybe one day they can do it better..
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(Thanks to all my Sponsors / Traders / Swappers / Sellers / Buyers, without your support and constant flow of cool items in/out, none of this would be possible)

[@simonstergaard]

from when "letrasets" was a thing. love it

[@TeardownOZ2CPU]

exactly, i made many pcb designs like this before i got CAD