.~ With control means responsive to sensed condition {4}
111
.~.~ Concentration sensing means
DEFINITION
Classification: 96/111
Concentration sensing means:
(under subclass 109) Apparatus which is provided with means to detect concentration of a constituent present in a fluid stream (e.g., humidity, etc.) or a change therein and to control operation of the apparatus based upon the detected concentration or change therein.
SEE OR SEARCH THIS CLASS, SUBCLASS:
19, for electrical separation apparatus with control means responsive to concentration or temperature.
407, for other gas separation apparatus having temperature or humidity responsive control means for gaseous or nongaseous constituent discharge.
SEE OR SEARCH CLASS
95, Gas Separation: Processes,
8+, for gas separation processes with control responsive to concentration. 236, Automatic Temperature and Humidity Regulation, for control apparatus of this type, per se.
