Ultrasonic flometer accuacy & prices
Ultrasonic flometer accuacy & prices
(OP)
Hi,
I want to ask if there is some one knows about the capability of using ultrasonic flowmeter for determining water treatment plant production instead of electromagnatic one. what is the accuracy ( error percentage )of it what about the prices comparisons?
I want to ask if there is some one knows about the capability of using ultrasonic flowmeter for determining water treatment plant production instead of electromagnatic one. what is the accuracy ( error percentage )of it what about the prices comparisons?





RE: Ultrasonic flometer accuacy & prices
However, as a general statement, the magmeter is a little more accurate, slightly more expensive, and slightly more reliable than an ultrasonic meter.
RE: Ultrasonic flometer accuacy & prices
RE: Ultrasonic flometer accuacy & prices
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The magmeter is typically accurate to .5% of full scale.
RE: Ultrasonic flometer accuacy & prices
RE: Ultrasonic flometer accuacy & prices
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RE: Ultrasonic flometer accuacy & prices
Also placement is important as well as specifics on pipe dimensions, specific gravity of fluid measured, pipe material etc.
RE: Ultrasonic flometer accuacy & prices
2. Accuracy varies from the piping, scale of the flow, water turbulence in the pipe.
3. Always (at least for some manufacturers, i.e. Endress + Hauser) you can verify the real flow by use of the external flowmeter and adjust the constant value, thus ensuring the proper metering;
4. You can consider the use of old, good orifice, and for some purposes it will be the best choice (not for all of course)