Provided is an optical concentration sensor protective casing, including an outer cover and a bubble isolation shield. The bubble isolation shield is embedded on the inner side of the outer cover. The outer cover is provided with a convection hole. The bubble isolation shield is provided with a liquid intake hole. Further provided is an optical concentration testing device including the protective casing.
OPTICAL CONCENTRATION SENSOR PROTECTIVE CASING AND OPTICAL CONCENTRATION TESTING DEVICE
2019-03-07
Patent
Elektronische Ressource
Englisch
IPC: | G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein |
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