Which type is generally chosen for on-site gauges used to measure minor pressures?
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As the title suggests, the measurement range is 0–100 Pa; don’t membrane gauge sensors come in ranges that are too small?
The design manual specifies 0–250 Pa, or you can choose -120 to 120 Pa with a precision level of 2.5; perhaps that’s not accurate enough
Thank you! Is the design manual in electronic format? Can it be used as a reference(_)
No, the company just bought the paper version; it’s quite thin, haha, not very good
Hmm, what’s the name? I’ll check to see if there’s an electronic version available
The latest version of the Petrochemical Automatic Control Design Manual
Use a rectangular diaphragm micromanometer. They generally range from 0 to 160 Pa.
If it is a pressure gauge, it certainly cannot measure such low pressures; the minimum range of diaphragm pressure gauges is 4 KPa
Generally, ranges of around 200 Pa are available. If 0-100 represents the actual pressure, then a range of 0-200 is just right