MALODOR GAS DENSITY MEASURING APPARATUS

PURPOSE:To enable accurate measurement under any condition, by measuring the temperature of a malodor gas measuring section to adjust the output of a heating means according to the measured temperature. CONSTITUTION:When the temperature of a measuring section 5 varies with changes or the like in the...

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Bibliographische Detailangaben
Hauptverfasser:	MAEJIMA SHIGETO, KOMINE YOSHIHARU
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	PURPOSE:To enable accurate measurement under any condition, by measuring the temperature of a malodor gas measuring section to adjust the output of a heating means according to the measured temperature. CONSTITUTION:When the temperature of a measuring section 5 varies with changes or the like in the flow rate and the temperature of a gas to be measured flowing through a piping (a), the temperature of the measuring section 5 is detected with a thermocouple 10. The detection temperature is sent to a temperature adjustor 11 with a signal line 10s and moreover, the output of a heater power source 6 is adjusted with a signal line 11s so that the measuring section 5 reaches a specified temperature. Thus, the density of malodor components can be measured accurately regardless of changes in the wind velocity and gas temperature by keeping the temperature of the measuring section 5 constant.