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{blockLibraryPP_blocksPP_FF_PhysicalSS_ModelingFF_FundamentalFF_MoistSS_AirFF_SensorsFF_HumiditySS_AA_SS_TraceSS_GasSS_SensorSS_OO_MALL_PP_label}
Measurement of humidity and the amount of gas impurities in the humid air network.
blockType: AcausalFoundation.MoistAir.Sensors.HumidityAndTraceGas
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Description
Block {blockLibraryPP_blocksPP_FF_PhysicalSS_ModelingFF_FundamentalFF_MoistSS_AirFF_SensorsFF_HumiditySS_AA_SS_TraceSS_GasSS_SensorSS_OO_MALL_PP_label} It measures humidity and the amount of gas impurities in the humid air network. There is no mass or energy flow through the sensor.
Ports W, Tw and G display the measurement results on port A of humidity and the amount of gas impurities, respectively. The Tw port is used if as a parameter {blockLibraryPP_blockTypesPP_AcausalFoundationBB_PP_MoistAirBB_PP_SensorsBB_PP_HumidityAndTraceGasPP_BasePP_paramsPP_PP_ParametersPP_moisture_typePP_label} selected {blockLibraryPP_blockTypesPP_AcausalFoundationBB_PP_MoistAirBB_PP_SensorsBB_PP_HumidityAndTraceGasPP_BasePP_paramsPP_PP_ParametersPP_moisture_typePP_optionsPP_Wet-bulbSS_temperature}.
The sensor readings correspond to humidity and the amount of gas impurities in front of the measured node. For example, if the port A of the block is {blockLibraryPP_blocksPP_FF_PhysicalSS_ModelingFF_FundamentalFF_MoistSS_AirFF_SensorsFF_HumiditySS_AA_SS_TraceSS_GasSS_SensorSS_OO_MALL_PP_label} connected to the node between pipe 1 and pipe 2 and humid air flows from pipe 1 into pipe 2, the humidity and the amount of gas impurities measured at port A characterize the volume of humid air in pipe 1. If the air flow then changes direction and flows from pipe 2 to pipe 1, then the humidity and the amount of gas impurities measured at port A characterize the volume of moist air in pipe 2. If the humidity and the amount of gas impurities in the two volumes of humid air are different, then the measured values change when the flow direction changes. If two or more updrafts merge in a node, the measurement of humidity and the amount of gas impurities in the node is a weighted average based on the ideal mixing of the streams.