Under what circumstances is it necessary to install a condenser on a differential pressure flow meter?
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Under what circumstances is it necessary to install a condenser on a differential pressure flow meter?
When measuring steam flow, a condenser, also known as a balance vessel, should be used.
A condenser should be used when measuring steam flow
When the liquid in the pressure guiding tube cools down due to the ambient temperature, or when its conditions differ from those in the measurement pipeline – such as when measuring steam flow – a condenser should be installed on the differential pressure pipeline, ensuring that the condensation surfaces in the positive and negative pressure tubes are at equal heights and remain constant. In this way, measurement errors are avoided when the differential pressure changes abruptly.
When measuring gases that condense into a liquid at ambient temperature, a condenser tank must be installed. Such as methanol vapor. According to the United States, “CONDENSABLE VAPOUR” refers to gases that can be condensed. @jiaguoyun
When the temperature of the steam or medium is too high, a condensation tank is required to prevent damage to the diaphragm box caused by high temperatures
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