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PQ334 vs WPS500 (Read 423 times)

Stafo

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PQ334 vs WPS500
Dec 2^nd, 2023 at 6:58am

Hello, is it worth buying the PQ334 pressure transducer as a second tool to my WPS500?
Will I get similar captures from both tools, if measuring from the same source?

What I want to know is, has anyone compare these two transducers?

I like the idea of not having to recharge the battery, but want to be sure that I can use them together and don't have to worry about different results.

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TrevorSchlientz Autonerdz Administrator Picogroup Offline I'm an Autonerd Posts: 1,019 Grand Rapids Michigan USA Gender:	Re: PQ334 vs WPS500 Reply #1 - Dec 4^th, 2023 at 7:16am You may find this thread helpful. https://www.autonerdz.com/cgi/yabb2/YaBB.pl?num=1675180006
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Stafo Guru Member Picogroup Offline Posts: 328 St George Barbados Gender:	Re: PQ334 vs WPS500 Reply #2 - Dec 4^th, 2023 at 10:19am TrevorSchlientz wrote on Dec 4^th, 2023 at 7:16am: You may find this thread helpful. I did read that but doesn't give me confidence in purchasing this transducer. I was hoping someone else had used it. I will hold off buying this for now.
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Grant Baker

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Re: PQ334 vs WPS500
Reply #3 - Dec 4^th, 2023 at 12:26pm

See the pdf shared by larkin in the thread linked by Trevor. The pdf suggests the PQ334 has a reponse rate of 1ms. As compared to the WPS500X that has a 100us response rate in range 1 and 2. Tom Roberts has demonstrated the response rate as closer to 80us on the WPS500X.

Since larkin owns a PQ334 and a WPS500X, you should contact him directly through his forum user profile with an email. He may have done more testing with the PQ334 since that thread was active.

“Those nerds are a threat to our way of life.” – Stan Gable

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