Level Measuring Set 30A - Oscillator 132A ??

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Level Measuring Set 30A - Oscillator 132A ??

ppppenguin

Senior Engineer in Charge

Posts: 7,656
Reputation: 26
Location: London N12

19-01-2018, 01:38 PM

RY2 almost certainly a bead thermistor. Haven't found RY1 yet.

The once common R53 thermistor, often used in wien bridge oscillators, looks rather bigger than RY2 in the photo:
https://www.silicon-ark.co.uk/r53-thermistor-by-itt

www.borinsky.co.uk Jeffrey Borinsky www.becg.tv

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Messages In This Thread

Level Measuring Set 30A - Oscillator 132A ?? - by Diabolical Artificer - 19-01-2018, 11:55 AM

RE: Level Measuring Set 30A - Oscillator 132A ?? - by ppppenguin - 19-01-2018, 12:03 PM

RE: Level Measuring Set 30A - Oscillator 132A ?? - by pwdrive - 19-01-2018, 12:09 PM

RE: Level Measuring Set 30A - Oscillator 132A ?? - by ppppenguin - 19-01-2018, 01:38 PM

RE: Level Measuring Set 30A - Oscillator 132A ?? - by Terry - 19-01-2018, 02:51 PM

RE: Level Measuring Set 30A - Oscillator 132A ?? - by pwdrive - 19-01-2018, 03:08 PM

RE: Level Measuring Set 30A - Oscillator 132A ?? - by Terry - 19-01-2018, 06:15 PM

RE: Level Measuring Set 30A - Oscillator 132A ?? - by Refugee - 19-01-2018, 03:19 PM

RE: Level Measuring Set 30A - Oscillator 132A ?? - by Diabolical Artificer - 19-01-2018, 04:24 PM

RE: Level Measuring Set 30A - Oscillator 132A ?? - by Refugee - 19-01-2018, 04:34 PM

RE: Level Measuring Set 30A - Oscillator 132A ?? - by pwdrive - 19-01-2018, 07:22 PM

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