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mohsinhamid
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Join Date: May 2011
Posts: 91

Instrumenent Cables Underground

02/16/2014 3:05 AM

Do instrumentation cable's can be laid through GI pipe in underground of 500mm depth for 5 meters.... plz help with a clear answers, if standards available.
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tcmtech
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Join Date: Jun 2009
Location: South of Minot North Dakota
Posts: 8376
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#1

Re: instrumenent cables in underground...??

02/16/2014 11:28 AM

Yes they can.
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Bricktop
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United States - Member - Charter Member Engineering Fields - Instrumentation Engineering - Charter Member

Join Date: Mar 2008
Location: The People's Republic of Massachusetts
Posts: 1946
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#2

Re: instrumenent cables in underground...??

02/16/2014 11:55 AM

Thermocouple lead wire must be in a separate conduit to prevent interference.

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KJK/USA
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United States - Member - Member Engineering Fields - Electrical Engineering - Electrical Construction

Join Date: Apr 2010
Location: Mid Western USA - The Corn Belt
Posts: 1439
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#3

Re: Instrumenent Cables Underground

02/17/2014 10:07 AM

Don't mix digital and analog cables in same trench unless routed in RGS conduit.

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