What are the requirements for selecting a pressure gauge for the outlet of a metering pump?
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Which friend knows what requirements there are for selecting a pressure gauge for the outlet of a metering pump? For example, if the gauge range is 2.5 MPa and the outlet pressure is 0.1 MPa, is it compliant?
The last edit to this post was made by CHANGBAISHI on 2021-11-11 at 09:08. For example, when getting medicine from a traditional Chinese medicine shop, 50 grams of licorice is required. What would be the result if using a 100-jin platform scale? :) There are regulations regarding the use of pressure gauges, which can be found on forums.
It is ideal for the operating pressure to be between 1/3 and 2/3 of the gauge’s range.
It’s not suitable. Choose a shock-resistant pressure gauge or diaphragm pressure gauge
Currently, vibration-resistant pressure gauges are being used on site
It is not suitable; the range of the pressure gauge is too large compared to the actual operating pressure, resulting in inaccurate readings