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Old 14th Oct 2019, 2:50 pm   #1
jonnybear
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Default Rank cintel 18920/1 6-30 volt transistor power supply

Would appreciate any information on this unit, It has been really got at, have managed to repair broken lifted print using turret mountings, it is not working so think there may be parts missing as well,circuit diagram would be great as it looks quite a neat unit as you can see both meters have been broken.
John
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Old 14th Oct 2019, 6:34 pm   #2
alanworland
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Default Re: Rank cintel 18920/1 6-30 volt transistor power supply

John,
I have had one of these since my days at STC in 1977! Useful little power supply, mine was a non worker and managed to get hold of some info from MSL Calibration Centre, probably long since gone!
If you pm me your email I could scan what I have for you.

Alan
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Old 14th Oct 2019, 7:30 pm   #3
evingar
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Default Re: Rank cintel 18920/1 6-30 volt transistor power supply

Quote:
Originally Posted by alanworland View Post
John,
I have had one of these since my days at STC in 1977! Useful little power supply, mine was a non worker and managed to get hold of some info from MSL Calibration Centre, probably long since gone!
If you pm me your email I could scan what I have for you.

Alan

Dissolved in 2014 by the look of it but dormant for quite a while before that :-

https://beta.companieshouse.gov.uk/company/SC058267
__________________
Chris

Last edited by evingar; 14th Oct 2019 at 7:33 pm. Reason: additional info
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Old 16th Oct 2019, 8:50 am   #4
jonnybear
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Default Re: Rank cintel 18920/1 6-30 volt transistor power supply

Quote:
Originally Posted by alanworland View Post
John,
I have had one of these since my days at STC in 1977! Useful little power supply, mine was a non worker and managed to get hold of some info from MSL Calibration Centre, probably long since gone!
If you pm me your email I could scan what I have for you.

Alan
Many Thanks Alan you are a star.
Have received all the information I need to refurbish the unit. Will now order replacement meters, will let you know the progress when complete.
John

ps Chris looked on the site as you say now defunked.
John
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Old 20th Oct 2019, 8:13 am   #5
wd40addict
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Default Re: Rank cintel 18920/1 6-30 volt transistor power supply

Weren't MSL taken over by Trescal?
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Old 18th Jan 2020, 12:03 pm   #6
jonnybear
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Default Re: Rank cintel 18920/1 6-30 volt transistor power supply

Just a follow up on this little power supply. all working as you can see,
a little fault on it is that you have to switch on higher range first for it to work on lower range,just a niggle not a problem once you know.
john
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