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Testing and Benchmarking Discuss, design, and debate ways to evaluate the performace of he goods out there.

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Unread 07-02-2004, 10:00 PM   #1
bigben2k
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Default Quick! You have 15 hrs to reply!

Check this out:
http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW

and let me know your opinions.
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Unread 07-03-2004, 12:32 AM   #2
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http://gscatalogs.us.yokogawa.com/im...1f2b401yia.pdf

Looks like to me that with a 2"ID YF105 flange that you are WAY over the desired liquid flow range (Table 1.4.1). Even the smallest tube (0.5"ID) seems off the scale in fact. Get a second opinion though; I've been wrong before
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Unread 07-03-2004, 08:44 AM   #3
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Thank you.

I was also able to Google for the same document. Yeah, 9.8 gpm minimum is pretty useless...

The search continues!



In the mean time, I picked up this meter:
http://cgi.ebay.com/ws/eBayISAPI.dll...tem=3823494678

but no info on it. (The price was right, and the graduations interesting).
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Unread 07-05-2004, 10:38 AM   #4
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Here's some decent quality liquid flowmeters we've used in our laboratory before: http://www.kinginstrumentco.com/products/products.html. They do cover the flowrates you need at least. Might be a bit pricey though, depends on your budget.
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Unread 07-05-2004, 08:12 PM   #5
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Yeah, I know that one, thanks.

What do you guys think about this:
http://www.litremeter.com/pages/peltonintro.html

edit: easier to go to site:
http://www.litremeter.com/
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Unread 07-05-2004, 10:54 PM   #6
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Considering your choice I assume you were interested in the 4-20 output.


the 200 or 700 series may work

or maybe this http://www.flowmeters.com/catalog_li...ion_set_id=109
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Unread 07-26-2004, 08:07 PM   #7
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Ok, here's another one:

http://cgi.ebay.com/ws/eBayISAPI.dll...tem=3828344293

I dnloaded the spec sheets here:
http://www.wbta.us/bigben2k/42-AN.pdf

The accuracy is outstanding (but probably seriously out-dated), but the pressure drop is dismal.

You have minutes...
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Unread 07-26-2004, 09:32 PM   #8
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Oh well. The pressure drop was dismal anyways.
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