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1.发明公开公开(公告)号：US20240003720A1
公开(公告)日：2024-01-04
申请号：US18344351
申请日：2023-06-29
发明人： Benjamin Bertsch , Martin Lohmann , Eckhard Sommer
摘要： A method in a transmitter-sensor system for detection of a missing or faulty sensor configuration when connecting a sensor to a transmitter, comprises: retrieving first information concerning the transmitter by the sensor from the transmitter; checking by an electronics of the sensor, whether second information concerning the transmitter is stored in a memory unit of the sensor; when the second information concerning the transmitter is stored in the memory unit of the sensor: retrieving the second information concerning the transmitter by the electronics of the sensor, and comparing the first information concerning the transmitter with the second information concerning the transmitter; and informing a user when the first information differs from the second information or when no second information is stored in the memory unit of the sensor. Disclosed also is a sensor and a transmitter.
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公开(公告)号：US20170102317A1
公开(公告)日：2017-04-13
申请号：US15287319
申请日：2016-10-06
IPC分类号： G01N21/17
CPC分类号： G01N21/17 , G01N21/534 , G01N21/645 , G01N21/78 , G01N21/82 , G01N2021/1751 , G01N2021/7786
摘要： The present disclosure relates to a device for monitoring a light source of an optical sensor designed for determining a measured value of a measured parameter in a medium, including at least one light source for transmitting light along an optical path through a measuring chamber fillable with the medium, wherein the light source is associated with a receiver for receiving reception light, and at least one monitoring unit associated with the light source, with a sensory unit for monitoring the light source, wherein the monitoring unit receives transmission light, and wherein the sensory unit points in the direction of the optical path and receives light from the direction opposite the optical path. The present disclosure also relates to the use of such a device in an analyzer.
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公开(公告)号：US12085438B2
公开(公告)日：2024-09-10
申请号：US17809308
申请日：2022-06-28
发明人： Benjamin Gross , Judith Raupp , Benjamin Bertsch
IPC分类号： G01F23/296 , G01B17/02
CPC分类号： G01F23/296 , G01B17/02
摘要： The present disclosure includes an interface sensor for a sedimentation plant, the interface sensor including: a sound emitter configured for generating at least one first acoustic signal with a first frequency and for generating a second acoustic signal with a second frequency different from the first frequency; a sound detector configured for detecting at least one first signal response of the first acoustic signal and a second signal response of the second acoustic signal; and a control unit, wherein the control unit is connected to the sound emitter and the sound detector and is configured to evaluate the first signal response and the second signal response, to determine a floor distance, a sediment distance, a sediment thickness and a water level distance based on the first signal response and the second signal response, and to determine a water level based on the floor distance and the water level distance.
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公开(公告)号：US10094775B2
公开(公告)日：2018-10-09
申请号：US15372491
申请日：2016-12-08
摘要： The present disclosure relates to a sensor arrangement for determining the turbidity of a liquid medium. The sensor arrangement includes a sensor section with at least one light source for sending transmission light into a measuring chamber, and at least one receiver associated with the light source for receiving reception light from the measuring chamber, wherein the transmission light is converted into the reception light in the measuring chamber by the medium by means of scattering at a measurement angle, and the reception light received by the receiver is a measure of the turbidity. The reception light is back reflected at a reflection element in contact with the medium, whereby an optical path from the light source through the measuring chamber to the reflection element and from the reflection element through the measuring chamber to the receiver results.
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公开(公告)号：US20230003572A1
公开(公告)日：2023-01-05
申请号：US17809308
申请日：2022-06-28
发明人： Benjamin Gross , Judith Raupp , Benjamin Bertsch
IPC分类号： G01F23/296 , G01B17/02
摘要： The present disclosure includes an interface sensor for a sedimentation plant, the interface sensor including: a sound emitter configured for generating at least one first acoustic signal with a first frequency and for generating a second acoustic signal with a second frequency different from the first frequency; a sound detector configured for detecting at least one first signal response of the first acoustic signal and a second signal response of the second acoustic signal; and a control unit, wherein the control unit is connected to the sound emitter and the sound detector and is configured to evaluate the first signal response and the second signal response, to determine a floor distance, a sediment distance, a sediment thickness and a water level distance based on the first signal response and the second signal response, and to determine a water level based on the floor distance and the water level distance.
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公开(公告)号：US20170160194A1
公开(公告)日：2017-06-08
申请号：US15372491
申请日：2016-12-08
IPC分类号： G01N21/51
CPC分类号： G01N21/51 , G01N21/53 , G01N21/8507 , G01N2021/4709 , G01N2021/4711 , G01N2021/4728 , G01N2021/513 , G01N2021/8521
摘要： The present disclosure relates to a sensor arrangement for determining the turbidity of a liquid medium. The sensor arrangement includes a sensor section with at least one light source for sending transmission light into a measuring chamber, and at least one receiver associated with the light source for receiving reception light from the measuring chamber, wherein the transmission light is converted into the reception light in the measuring chamber by the medium by means of scattering at a measurement angle, and the reception light received by the receiver is a measure of the turbidity. The reception light is back reflected at a reflection element in contact with the medium, whereby an optical path from the light source through the measuring chamber to the reflection element and from the reflection element through the measuring chamber to the receiver results.
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