Sensor Operable to Measure Ozone Concentration and a Method for Using a Sensor

In an embodiment a sensor includes an outer housing, an inner housing disposed within an interior of the outer housing or connected to the interior of the outer housing, an ozone sensing component disposed within an interior of the inner housing, an ozone modifying component disposed within the interior of the outer housing, a substrate on which the ozone sensing component and the ozone modifying component are disposed, a first inlet integrated into the outer housing, the first inlet being configured to conduct ambient gaseous matter from an outside of the outer housing into the interior of the outer housing and a second inlet integrated into the inner housing, the second inlet being configured to conduct the gaseous matter from the interior of the outer housing into the interior of the inner housing and adjacent to the ozone sensing component, wherein the ozone sensing component is configured to generate a sensing component signal corresponding to an ozone concentration of the gaseous matter within the interior of the inner housing, and wherein the ozone modifying component is configured to alter the ozone concentration of the gaseous matter within the interior of the outer housing. 114.-. (canceled)15. A sensor comprising:an outer housing;an inner housing disposed within an interior of the outer housing or connected to the interior of the outer housing;an ozone sensing component disposed within an interior of the inner housing;an ozone modifying component disposed within the interior of the outer housing;a substrate on which the ozone sensing component and the ozone modifying component are disposed;a first inlet integrated into the outer housing, the first inlet being configured to conduct ambient gaseous matter from an outside of the outer housing into the interior of the outer housing; anda second inlet integrated into the inner housing, the second inlet being configured to conduct the gaseous matter from the interior of the outer housing into the interior of ...

METHOD FOR DETERMINING AN ABSOLUTEGAS CONCENTRATIONUSING A GAS SENSOR ARRANGEMENT AND GAS SENSOR ARRANGEMENT FOR DETERMINING AN ABSOLUTE GAS CONCENTRATION

A method is suggested for determining an absolute gas concentration. The method employs a gas sensor arrangement comprising a gas sensor () and means () for decomposing a gas to be measured. Furthermore, the method comprises the steps of acquiring a first sensor signal and determining from the first sensor signal at least one initial data point. Then the gas to be measured is decomposed using the means () for decomposing the gas of the gas sensor arrangement. A second sensor signal is acquired and from the second sensor signal at least one decay data point is determined. Finally, an absolute gas concentration is determined from a gas concentration function by evaluating the gas concentration function at least for the initial data point and the decay data point. 1. A method for determining an absolute gas concentration , using a gas sensor arrangement comprising a gas sensor and means for decomposing a gas to be measured , the method comprising the steps of:acquiring a first sensor signal and determining from the first sensor signal at least one initial data point,decomposing the gas to be measured using the means for decomposing the gas of the gas sensor arrangement,acquiring a second sensor signal and determining from the second sensor signal at least one decay data point, andderiving an absolute gas concentration from a gas concentration function by evaluating the gas concentration function at least for the initial data point and the decay data point.2. The method according to claim 1 , whereinthe means for decomposing a gas to be measured comprise a light source or an ultra violet light source, andthe gas is decomposed by means of light to be emitted from the light source.3. The method according to claim 1 , whereinthe means for decomposing a gas to be measured comprise a heat source andthe gas is decomposed by means of heat to be radiated from the heat source.4. The method according to claim 1 , wherein the gas concentration function is evaluated by taking a ...

Application device for local application of viscous or liquid materials in a defined quantity

Auftragevorrichtung zum lokalen Auftragen viskoser oder flüssiger Materialien (11) in definierter Menge, wobei sie ein Auftragewerkzeug (10) aufweist, das derart ausgebildet ist, dass es das aufzutragende Material (11) mittels Kapillar- und/oder Adhäsionswirkung aufnimmt und das Material (11) auf der zu beschichtenden Oberfläche durch Adhäsion und/oder Kapillarwirkung abgibt. Application device for local application of viscous or liquid materials (11) in a defined quantity, wherein it has an application tool (10) which is designed such that it takes up the material (11) to be applied by means of capillary and / or adhesive action and the material (11 ) releases on the surface to be coated by adhesion and / or capillary action.

Sensor operable to measure ozone concentration and a method for using a sensor

Method for determining an absolute gas concentration using a gas sensor arrangement and gas sensor arrangement for determining an absolute gas concentration

Method for determining an absolute gas concentration using a gas sensor arrangement and gas sensor arrangement for determining an absolute gas concentration

Method for determining an absolute gas concentration using a gas sensor arrangement and gas sensor arrangement for determining an absolute gas concentration

A method is suggested for determining an absolute gas concentration. The method employs a gas sensor arrangement comprising a gas sensor (1) and means (11, 12) for decomposing a gas to be measured. Furthermore, the method comprises the steps of acquiring a first sensor signal and determining from the first sensor signal at least one initial data point. Then the gas to be measured is decomposed using the means (11, 12) for decomposing the gas of the gas sensor arrangement. A second sensor signal is acquired and from the second sensor signal at least one decay data point is determined. Finally, an absolute gas concentration is determined from a gas concentration function by evaluating the gas concentration function at least for the initial data point and the decay data point.

Auftragevorrichtung zum lokalen auftragen viskoser oder flüssiger materialien in definierter menge

Sensor operable to measure ozone concentration and a method for using a sensor

A sensor (10) is operable to measure ozone concentration and comprises an inner housing (16) disposed within an interior (14) of an outer housing (13);an ozone sensing component (11) disposed within an interior (17) of the inner housing (16);an ozone modifying component (12) disposed within the interior (14) of the outer housing (13);a substrate (22) on which the ozone sensing component (11) and the ozone modifying component (12) are disposed;a first inlet (15) integrated into the outer housing (13)and conducting ambient gaseous matter from an outside of the outer housing (13) into the interior (14) of the outer housing (13); and a second inlet (21) integrated into the inner housing (16)and conducting the gaseous matter from the interior (14) of the outer housing (13) into the interior (17) of the inner housing (16) and adjacent to the ozone sensing component (11).