slit CT 200 giving wrong reading

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nbarnard
Posts: 57
Joined: Mon Apr 20, 2015 3:37 pm
Location: New Brunswick

slit CT 200 giving wrong reading

Post by nbarnard » Tue May 05, 2015 4:44 pm

I just recently setup my GEM and DB and am getting the wrong readings off one of my two CT-200s. One is correct (measured against my fluke clamp meter), other is reading consistently 56.2% low. Both are configured the same in GEM Channels.

Thanks,
Nathan
Teken
Posts: 2700
Joined: Wed Dec 15, 2010 4:09 pm
Location: The Bad Lands

Re: slit CT 200 giving wrong reading

Post by Teken » Tue May 05, 2015 4:52 pm

nbarnard wrote:I just recently setup my GEM and DB and am getting the wrong readings off one of my two CT-200s. One is correct (measured against my fluke clamp meter), other is reading consistently 56.2% low. Both are configured the same in GEM Channels.

Thanks,
Nathan
Hello Nathan,

1. Is the 200 split CT monitoring a 240 circuit?
2. Are each CT's inserted into their (own) GEM channel or wired together?
3. What is the reference load you're measuring?
4. Please post up some of the CT settings in the GEM's advanced tab here for review.
5. If you review the power readings in the GEM's set up page are they correct vs the DB?
Teken . . .

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nbarnard
Posts: 57
Joined: Mon Apr 20, 2015 3:37 pm
Location: New Brunswick

Re: slit CT 200 giving wrong reading

Post by nbarnard » Tue May 05, 2015 5:41 pm

Lol, I had it wired as a type 2 instead of type 1 CT. It works fine now.
Teken
Posts: 2700
Joined: Wed Dec 15, 2010 4:09 pm
Location: The Bad Lands

Re: slit CT 200 giving wrong reading

Post by Teken » Tue May 05, 2015 5:52 pm

nbarnard wrote:Lol, I had it wired as a type 2 instead of type 1 CT. It works fine now.
Ha . . . :lol: Glad its all sorted out!
Teken . . .

My ongoing projects thread: http://www.brultech.com/community/viewt ... ?f=2&t=929
Buy me a cup of coffee: https://www.paypal.me/Teken https://gfinotify.com/ Discount Code: PC10
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