When measuring very small pressure ranges, such as 0–1 kPa, sensor selection becomes critical.
In many cases, a differential pressure transmitter can deliver better accuracy and stability than a traditional gauge pressure transmitter.
Why?
DP transmitter has low pressure end measuring all time to make sure ambient pressure changed won’t affect accuracy.
The sensing part is larger and able to react changing more sensitive.
Always choosing the right measurement principle can make a significant difference in data quality and system performance!
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