Is it necessary to use a condensation tank in the pressure measurement pipeline for measuring the pressure of negative-pressure steam with a pressure transmitter?
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Is it necessary to use a condensation tank in the pressure measurement pipeline for measuring the pressure of negative-pressure steam with a pressure transmitter?
It depends on the length of your pressure tapping tube; I think it’s not necessary to use one if they’re not very close together (more than 2 meters apart)
If the length of the pressure transmitter’s pressure guide tube is short, a condensation tank should be used; if the length is more than 2 meters, the condensate water in the pressure guide tube can prevent high-temperature steam from reaching it. During installation, it is important to ensure that the pressure guide tube and the transmitter are arranged in such a way that the condensate water can be retained. Pressure transmitters: yunrun.com.cn/product/list_84.html
The main consideration for adding this is that the temperature of the steam is relatively high
It needs to be added; without a condensation tank, it is difficult to maintain a constant level of condensate water in the pressure guiding tube, which affects accuracy.