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thermowells Question
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Posted by: masoudij ®

05/09/2009, 10:28:19

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Dear Sir / Madam
I have purchased some thermowells for sure gas application, I stated specifications plus my required standard certifications. My requested certificates were as below.

1-Pressure test certificate.
2-Material certificate.
3-Dye penetration test
4-X-ray
Also I asked the tests to be done in compliance with EN-10204 or BS-EN-10204.
The manufacturer suggested only NACE certificate, my questions are:
1-does the NACE certificate cover all my requirements?
2-what are contents of the NACE, specially about thermowells.
best regards.









Modified by masoudij at Sat, May 09, 2009, 11:10:35


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: thermowells
: thermowells -- masoudij Post Reply Top of thread Engineering Forum
Posted by: Marky ®

05/11/2009, 10:35:04

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Hi and welcome to the forum....Did you ask NACE about these requirements? www.nace.org









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: : thermowells -- Marky Post Reply Top of thread Engineering Forum
Posted by: blaggans ®

05/11/2009, 12:08:16

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NO, I have seen this tool, but donot know what its called. All you do is, put machine coolant on glass surface/tube of tool and it provides you with the ratio of water to coolant.









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: : : thermowells -- blaggans Post Reply Top of thread Engineering Forum
Posted by: randykimball ®
Barney
05/11/2009, 22:42:52

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That tool you are speaking measures specific gravity of the coolant. It misreads if the coolant is contaminated. It is also used to measure value of antifreeze when it is calibrated to have a chart calculated with marks of temperature of which that specific gravity mix of antifreeze and water would freeze.






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