EP3308151A1 - Messeinrichtung zur bestimmung physikalischer eigenschaften, chemischer eigenschaften, biologischer eigenschaften und/oder von stoffen der umgebung wenigstens eines aufnehmers oder des wenigstens einen aufnehmers als bestandteil der messeinrichtung - Google Patents
Messeinrichtung zur bestimmung physikalischer eigenschaften, chemischer eigenschaften, biologischer eigenschaften und/oder von stoffen der umgebung wenigstens eines aufnehmers oder des wenigstens einen aufnehmers als bestandteil der messeinrichtungInfo
- Publication number
- EP3308151A1 EP3308151A1 EP16728942.0A EP16728942A EP3308151A1 EP 3308151 A1 EP3308151 A1 EP 3308151A1 EP 16728942 A EP16728942 A EP 16728942A EP 3308151 A1 EP3308151 A1 EP 3308151A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- measuring device
- metrological
- sensor
- active
- functional unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/302—Electrodes, e.g. test electrodes; Half-cells pH sensitive, e.g. quinhydron, antimony or hydrogen electrodes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/283—Means for supporting or introducing electrochemical probes
- G01N27/286—Power or signal connectors associated therewith
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
Definitions
- Measuring device for determining physical properties, chemical properties, biological properties and / or substances of the environment of at least one pick-up or the at least one pick-up as part of the measuring device
- the invention relates to measuring devices for the determination of physical properties, chemical properties, biological properties and / or substances of the environment of at least one pickup or the at least one pickup itself as part of the respective measuring device.
- Radio links are used by means of electromagnetic radiation or lines as optical fibers or electrical lines.
- the power supply is usually via electrical cables, integrated energy sources or decentralized energy sources.
- Electrical or optical connectors are usually very susceptible to interference and economically expensive in harsh environmental conditions, such as sewage treatment plants, fish farms, in mining or in potentially explosive atmospheres.
- harsh environmental conditions such as sewage treatment plants, fish farms, in mining or in potentially explosive atmospheres.
- the insertion of such connectors or the protection of open connectors under such harsh environmental conditions is complicated and prone to failure at low temperatures or on highly fluctuating sea-based fish farms.
- Certain transducers such as electrodes, consume and need to be replaced at intervals. Such electrodes are to be connected to the active metrological functional unit. These are small signal strengths, which for this reason are already very susceptible to interference in poor transmission. Electrical connectors are susceptible to interference and / or expensive and they can hardly handle safely under dirty and / or humid conditions.
- the document EP 1 206 012 B1 shows alternatives here.
- the disadvantage here is that a comprehensive communication between the passive device including the transducer, executed here as a pH electrode, and the active metrological functional unit is not provided, as on the passive device no sufficient bidirectional data processing is provided. A simultaneous use of more than one passive device and / or the combination of more than one transducer on the passive and / or the active metrological functional unit are not provided.
- the cuvette has an information transmitter for wirelessly providing cuvette-related data to be transmitted to an external data receiving module, the information transmitter being fixed to the cuvette wall.
- the cuvette can also be part of an optical measuring device.
- the cuvette data is wirelessly transmitted to a receiver.
- the document DE 10 201 1 005 807 A9 discloses a cuvette and an optical measuring device which has the cuvette.
- This is in particular a sample cell for a device for measuring a temperature-dependent optical characteristic of a fluid sample in a polarimeter.
- the cuvette has an information transmitter for the wireless provision of data relating to the cuvette, wherein the information transmitter is designed as an active or passive information transmitter.
- certain optically obtained measurement data, temperature data and the cuvette-determining data for example in the form of calibration data or geometry data, can be transmitted.
- the cuvette and the optical measuring device are limited to the acquisition of data and their transmission to a data receiving module.
- Document US 2014/0218718 A1 contains an analysis system for substances which are exposed to electromagnetic radiation for this purpose.
- the received electromagnetic radiation reaches detectors which can communicate with a data network for transmitting the measurement data.
- This is photometric / spectrometric measurement method.
- a wireless data and energy transmission is not provided.
- the publication US 2014/0 21 1 204 A1 discloses a sensor module which has an active power supply, sensory components and a radio link known from communications technology. Furthermore, the publication US 2010/0 1 10 439 A1 includes an optical measuring device, which can have an active power supply, the sensory components and in addition to a wired communication also a classic radio link. Passive components are not the subject of these solutions. The provision of energy and communication take place via separate channels.
- the publication DE 10 2012 014 503 A1 discloses a gas measuring system for measuring the concentration of gaseous and / or vaporous components of a gas mixture by means of a color change of at least one reactant.
- the color change is detected and can be measured by means of a reader for an electronic data storage with the measured data be read out.
- the data memory can be a part of a known FID chip, which is readable by means of magnetic alternating fields or radio waves.
- the publication WO 2010/085 736 A1 discloses a chlorophyll and turbidity sensor system.
- the system is wirelessly connected to communicate data with a data receiver.
- the latter is furthermore coupled to a display unit and / or control unit.
- the specified in claim 1 invention has for its object to easily control a measuring device or to influence their function.
- the measuring devices for determining physical properties, chemical properties, biological properties and / or substances of the environment of at least one pickup or the at least one pickup itself as part of the respective measuring device are characterized in particular by the fact that they are easily controllable and influenced in their function.
- the measuring device has an active metrological functional unit, at least one passive device and thus no energy source, and at least one sensor, wherein the at least one sensor can be part of the metrological functional unit and / or part of the passive device.
- the active metrological functional unit has wheihin at least one data processing system and a transmitting and receiving unit for electromagnetic radiation and is connected together with an electrical energy source.
- the transmitting and receiving unit of the metrological functional unit with at least one transmitting and receiving unit for electromagnetic radiation at least one passive device
- the electromagnetic radiation also known as electromagnetic waves, are energy-transmitting and either signal-transmitting and / or data-transmitting electromagnetic radiation, so that the at least one passive device in conjunction with the metrological functional unit and at least one sensor represent the measuring device.
- the active metrological functional unit together with the at least one sensor results in an active sensor, which can be specifically and specifically influenced by the passive device and / or moved to (user) feedback.
- the metrological functional unit is the active part of the measuring device and can be made mobile.
- the passive unit together with the at least one sensor results in a passive sensor which specifically and specifically influences the active metrological functional unit and / or is influenced by the active metrological functional unit.
- the passive device is a self-contained system that can be integrated in a completely enclosed housing.
- this housing is IP67 / IP 68 compliant, chemical and / or biochemically stable, non-toxic and non-carcinogenic.
- this can also be used in harsh environmental conditions, such as humid environments.
- this is executable depending on the application, so that it can be used flexibly.
- This can be for identification, as a measuring and / or control unit or as a status indication.
- the passive device can furthermore be used simultaneously or in combination with at least one further passive device at the same time and / or in parallel. Electrical supply lines and contacts are not necessary for the function.
- a configuration or programming of the passive device can be done easily via an external device provided for this purpose or by the metrological functional unit itself via the transmitting and receiving unit of the passive device.
- the pulses, signals, data and / or programs sent by the passive device as software influence the data processing system of the metrological functional unit accordingly. For this purpose, these are identified in particular and can be stored, forwarded, further processed and / or executed accordingly.
- the passive device may include an electrical energy storage as a buffer so that fluctuating power supply via the wireless power transmission and / or a fluctuating power consumption can be compensated.
- an electrical energy storage as a buffer so that fluctuating power supply via the wireless power transmission and / or a fluctuating power consumption can be compensated.
- a buffer memory capacitors can be used.
- the passive unit can compensate for fluctuating or inadequate energy consumption through additional wireless energy transfers such as photometric, thermal, or acoustic energy converters.
- the at least one transmitting and receiving unit in the metrological functional unit and in the passive device each have at least one antenna or coil to the electromagnetic coupling (energy transfer, signal and / or data transmission) between the at least one active metrological functional unit and the at least one passive To ensure equipment.
- more than one antenna or coil can be used at different positions. Preferably, these are then connected in series.
- a passive device with a sensitive layer / membrane for example a fluorescent layer
- a replaceable measuring cap which is fixed on the housing of an active measuring device for the purpose of coupling / utilization and / or or at the same time, for example, a calibration cuvette to be used as a passive device whose geometric or functional design does not allow the use of the first antenna or coil.
- the electromagnetic coupling is preferably carried out in the near field in order to avoid crosstalk of the coupling in parallel and / or simultaneous use of more than one coupling point.
- near field communication is used at a frequency of 13.56 MHz and a maximum data transfer rate of 424 kbps.
- the communication is preferably carried out cryptographically secured.
- the passive measurement unit having a transmitting and / or receiving unit for electromagnetic radiation may be a separate measuring unit or may be designed in accordance with the passive device.
- the electrical energy source for the metrological functional unit in connection with the data processing system and the transmitting and receiving unit according to the embodiment of claim 2 is an electrical network, an accumulator, an energy converter or a combination thereof.
- An energy converter is in particular a known wind power, wave power, hydropower, thermal power, sound energy, tidal power or solar power system. These convert the respective energy into electrical energy.
- the senor is an electrochemical sensor, a biochemical sensor, an optical sensor, a semiconductor sensor, a solid-state sensor, a microsystem, an electrode, an optoelectron, a physical sensor element or a combination thereof.
- the passive device has a data processing system which is functionally connected to the operating element, the switching device, the signaling, the display, the data medium, the data memory, a transducer, a transducer.
- the data processing system is thus part of a control and / or control device.
- the data processing system can be configured to include corresponding software, so that at least one specific function can be triggered.
- This can be, for example, a calibration of the transducer, with corresponding reference conditions being provided and the measured value of the transducer by means of determined and / or defined processes / processes is matched with the reference value, which changes the current property of the pickup.
- the passive device for calibrating the transducer is according to the embodiment of claim 5, a calibration cuvette, which provides both the reference conditions, the calibration or adjustment function triggers and advantageously provides continuous or after completion of the function status messages.
- the calibration cuvette advantageously has, according to the further development of patent claim 6 as a passive sensor, at least one pressure, one temperature, one pH, one conductivity and / or one moisture sensor.
- at least one pressure, one temperature, one pH, one conductivity and / or one moisture sensor In addition to the reference conditions, for example the oxygen concentration in an oxygen sensor, ambient conditions determined, for example, by means of the pressure, temperature, pH, conductivity and / or moisture sensor can also be detected and transmitted to an active metrological functional unit.
- the passive device with the switching device is according to the embodiment of claim 7 via the data processing system of the active metrological functional unit in connection with the pickup starting or terminating switching device.
- the passive device may have switching functions that can be triggered in the active metrological functional unit. The activation can be carried out automatically after the radio connection (coupling) of the passive unit with the metrological functional unit or at the passive unit by user interaction.
- the passive device as a data memory is according to the embodiment of claim 8, a data as times, identification data, code, actual value, reference values, software, mathematical function, linearization parameters, calibration parameters and / or algorithm for influencing the data processing system of the active metrological functional unit-containing passive device ,
- the calibration cuvette as a passive device is connected to the active metrological functional unit and at least one sensor (active sensor) in such a way that at least two reference values are transferred to the sensor preferably subsequently or after user interaction.
- This is at least a two-point adjustment and / or the determination of reference conditions given by the transducer.
- the data processing systems of the metrological functional unit and the passive device are connected to one another according to the embodiment of claim 10 via the respective transmitting and receiving units for signal and / or data transmission to influence the operation of the respective data processing system. This allows programs and data to be exchanged and executed accordingly. These are in particular the measurement data, commands or configurations obtained by means of the transducer.
- the passive device for signaling is according to the embodiment of claim 1 1 a at least one optical and / or at least one acoustic signal emitting passive device.
- the operational readiness or success messages of the measuring device or parts of these can be displayed. This can also be done using thresholds, so that certain operating conditions determined by the threshold values can be signaled.
- the control element of the passive device is according to the embodiment of claim 12 at least one button and / or at least one switch in connection with a data processing system of this passive device. This can trigger certain functions in conjunction with the active sensor.
- the passive device has at least one sensor element, the passive device being a passive device having at least one sensor element or the sensor element being connected to the data processing system of the passive device.
- the sensor element may be a temperature sensor, pressure sensor, humidity sensor, pH sensor, conductivity sensor, gas sensor, an electrochemical sensor, a biochemical sensor or optical sensor or electrode, optrode or physical sensor element.
- Specific operating regimes determine the measured values in the data processing system as a function of the sensor element (s) and then transmit them actively or upon request to an active metrological functional unit.
- the passive device as a passive sensor has at least one own sensors / transducers and its measured values are taken over the respective transmitting and receiving units of the active metrological functional unit or the measuring device. This allows the range of functions of the measuring device to be changed temporarily or continuously. This can be done, for example, for the purpose of compensation.
- a sensor for measuring gases h of the atmosphere or of dissolved gases in liquids for use at different altitudes or depths can be expanded with a pressure sensor. This can be done for the purpose of eferencing.
- a barometric pressure sensor can measure the necessary ambient pressure and make it available to the active sensor (metrological functional unit plus at least one sensor) or a gas sensor can measure the present gas concentration and make it available to the active metrological functional unit ,
- a pH electrode as part of the passive device can also determine the pH value and transmit it galvanically separated to the active metrological functional unit without electrical contact elements. This can also be done, for example, for the purpose of determining complex sum parameters.
- a sensor for measuring dissolved oxygen for use in salt water can be expanded to include the function conductivity sensor for determining salinity. Using this sensor again in the drinking water, the passive device can be removed.
- the transmitting and receiving unit for electromagnetic radiation and the active metrological functional unit are releasably connected together according to the embodiment of claim 14. Furthermore, the transmitting and receiving unit is connected in conjunction with the active metrological functional unit with this and the electrical energy source.
- the transmitting and receiving unit can advantageously be designed as a cap, which can be screwed by means of screw connection or clamping connection.
- the transmit and receive unit for electromagnetic radiation which can be connected to the active metrological functional unit is connected to a data medium, a data memory and / or a further data processing system according to the embodiment of claim 15.
- data of the data processing system of the active sensor can be transmitted cyclically or according to specific implementations, such as an adjustment, as usage information.
- the user can use the cap connect to another active sensor so that usage data is automatically transmitted to the data processing system of the other active sensor.
- 1 shows a measuring device with an active metrological functional unit and a passive device as a cuvette
- FIG. 2 shows a measuring device with an active metrological functional unit in a passive device as a cuvette
- FIG. 3 shows a measuring device with an active metrological functional unit and a passive device for controlling the measuring device
- Fig. 4 shows a passive device as information means
- Fig. 5 shows a passive device with a pick-up, which is mounted on an active metrological functional unit.
- the measuring devices for determining physical properties, chemical properties, biological properties and / or substances of the environment of at least one transducer or the at least one transducer itself as part of the respective measuring device consists essentially of the transducer, the at least one active metrological functional unit with its data processing system, its connection to at least one transmitting and receiving unit for electromagnetic radiation, its electrical energy source and at least one transmitting and receiving unit for electromagnetic radiation having passive device
- the electromagnetic beams are energy-transmitting and either signal-transmitting and / or data-transmitting electromagnetic radiation preferably in the near field (NFC), so that the passive device in conjunction with the active metrological functional unit and the transducer form a measuring device.
- NFC near field
- the passive device may be a calibration cuvette.
- Fig. 1 is a measuring device with an active metrological functional unit 1, a pickup 5 and a passive device 2 as a cuvette 3 including the Leuchtrrittel 4 for signaling, the passive device is here outside the electromagnetic radiation used (field) and in
- Fig. 2 shows this passive device 2 as a cuvette 3 is within the electromagnetic radiation used between the active metrological functional unit 1 and the passive device 2, so that the passive device is active.
- a reference medium must be provided on the sensitive part and thus on the transducer 5. This can be done, for example, in the sensor 5 for dissolved oxygen by a cuvette 3, which is filled with a suitable calibration solution or in the case of fluorescence-optical sensors for p02 / dissolved oxygen with a calibration gas.
- the calibration medium as a solution or gas can also be provided by a sponge soaked in it or in the course of a flow (gas cuvette).
- the handling of such a cuvette 3 must take place in accordance with certain regulations and usually requires a direct mounting on or around the pickup 5 and a triggering of the calibration / adjustment function on the measuring device, usually at the cable end of the active metrological functional unit 1, ie far from the pickup 5, which subject to the reference conditions.
- the transducer can be mounted here at the metrological functional unit 1 are also inserted into the cuvette 3 in order to achieve the reference conditions.
- the triggering of the calibration function is advantageously carried out by means of the passive device 2 of the cuvette 3. This can be a component of the cuvette 3 or is a device arranged separately on the cuvette 3.
- the passive device 2 contains a data processing system in connection with the transmitting and receiving unit for electromagnetic radiation.
- the transmitting and receiving unit consists of a known transmitter and receiver or a combination of a transmitter and receiver in each case in conjunction with an antenna / coil.
- the data processing system of the passive device is connected to at least one light source 4.
- the latter may be one or more known light-emitting diodes, in particular of different colors.
- the passive device 2 may be provided with at least one further sensor element which is connected to the data processing system of the passive device.
- the sensor element may be a temperature or pressure sensor.
- the transducer 5 mounted on the active metrological functional unit 1 is contacted with the medium for calibration with the cuvette 3.
- the passive device 2 may be designed as a cap or pipe section. After assembly, the cuvette is detected by the active metrological functional unit 1 and the connection of the transmitter and receiver units of the active metrological functional unit 1 and the passive device 2 is established. The operational readiness of the passive device 2 produced by the electromagnetic radiation is indicated by means of the luminous means 4. The operational readiness leads in the simplest case at the same time that the function of the calibration of the pickup 5 via the active metrological functional unit 1 is started by its data processing system. After completion, a corresponding signal is sent from the active metrological functional unit 1 to the passive device 2, which in turn leads to a control of a further or of the luminous means 4. The cuvette 3 can be removed again or filled with the next reference medium to repeat the process.
- the control of this process can thus easily be done on site.
- the passive device is always ready for operation due to its passive design.
- 3 shows a measuring device with an active metrological functional unit 1, a pickup 5 1 and a passive device 2 for controlling the measuring device in a basic representation.
- Active metrological functional units 1 which do not have digital wired communication, but operate with analog interfaces, for example the 4 to 20 mA current loop or 0 to 5 V DC, have no direct possibility to change a measurement condition, for example as a measurement interval, gain setting or measured value filter strength Start or stop measurement, or output status information via these analog interfaces.
- a measurement condition for example as a measurement interval, gain setting or measured value filter strength Start or stop measurement, or output status information via these analog interfaces.
- the passive device 2 By means of the passive device 2, such functions can be activated, configured and / or read out.
- the active metrological functional units 1 by means of the passive device 2, for example, operate the pickup 5 with a new measurement interval. This occurs when the passive device 2 enters the coupling range of the transmitting and receiving unit of an active metrological functional unit 1.
- the passive device 2 can also be provided with buttons 6 and / or with a screen (for example an ink display), also as a so-called touch screen. Buttons and screen are connected to the data processing system of the passive device, so that a certain operation of the data processing system can be triggered or canceled.
- This mode of operation is transmitted to the data processing system of the active metrological functional unit 1, so that the mode of operation of the active metrological functional unit 1 and transducer 5 can be changed accordingly.
- the screen or illuminant the respective mode of operation can be controlled and / or influenced.
- the passive functional unit can also automatically transmit certain configurations, so that it is sufficient to bring the two transmitting and receiving units and radio range.
- FIG. 4 shows a passive device 2 as information means in a basic representation.
- the passive device 2 is an information means about the status of the measuring device or a combination of configuration and / or command transfer and associated status information.
- Reasons can be economic, sealing requirements of the sensors, Material problems, explosion protection measures or environmental conditions (eg sensors for water applications in sewage treatment plants that are submerged in water). It is also essential that various applications do not allow permanent accessibility to the sensors, so that such indicators are useless.
- the passive device 2 can advantageously be used. This includes an indicator in the form of at least one light source 4 or a display.
- the passive device 2 can be designed as a key, in card form, as a bracelet, as a key ring or as a shield.
- the luminous means may in particular be a multicolored luminescence diode. If the passive unit comes within the range of the transmitter and receiver unit of the active metrological functional unit 1 and can be transmitted to operate the passive device 2 necessary energy and the communication can be started. In this case, commands or configuration data can be exchanged and / or the status information of the data processing system of the sensor 1 is transmitted to the passive device 2. In this case, the light-emitting diode is switched on via the data processing system of the passive device 2 so that a status or color associated flashing frequency is emitted.
- Such an embodiment of the passive device 2 can advantageously be fixed by a magnetic force (for example, sintered NdFeB magnets) for the continuous use or for the duration of the desired coupling to the transmitting and receiving unit for electromagnetic radiation of the metrological functional device.
- a magnetic force for example, sintered NdFeB magnets
- Fig. 5 shows a passive device 2 with a pickup 5, which is mounted on an active metrological functional unit 1, in a schematic representation.
- the passive device 2 is embodied here, for example, with a pH electrode, which is connected as a replaceable element without wired contact and galvanically isolated with the active metrological functional unit 1.
- the electrode, ie the transducer 5, with the associated passive device 2 are exchangeable, galvanically isolated and robustly connected to the active metrological functional unit 1 in this way.
- transducers for example as a temperature sensor, in the passive unit 2 can be processed directly by the data processing system in the passive device 2 and thus enable the reduced transmission of data (measured values) to the active metrological functional unit 1.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015210880.5A DE102015210880A1 (de) | 2015-06-15 | 2015-06-15 | Messeinrichtung zur Bestimmung physikalischer Eigenschaften, chemischer Eigenschaften, biologischer Eigenschaften und/oder von Stoffen der Umgebung wenigstens eines Aufnehmers oder des wenigstens einen Aufnehmers als Bestandteil der Messeinrichtung |
PCT/EP2016/063473 WO2016202730A1 (de) | 2015-06-15 | 2016-06-13 | Messeinrichtung zur bestimmung physikalischer eigenschaften, chemischer eigenschaften, biologischer eigenschaften und/oder von stoffen der umgebung wenigstens eines aufnehmers oder des wenigstens einen aufnehmers als bestandteil der messeinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3308151A1 true EP3308151A1 (de) | 2018-04-18 |
Family
ID=56121082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16728942.0A Pending EP3308151A1 (de) | 2015-06-15 | 2016-06-13 | Messeinrichtung zur bestimmung physikalischer eigenschaften, chemischer eigenschaften, biologischer eigenschaften und/oder von stoffen der umgebung wenigstens eines aufnehmers oder des wenigstens einen aufnehmers als bestandteil der messeinrichtung |
Country Status (11)
Country | Link |
---|---|
US (1) | US20180172615A1 (de) |
EP (1) | EP3308151A1 (de) |
CN (1) | CN107750334B (de) |
AU (1) | AU2016280586B2 (de) |
CL (2) | CL2017003214U1 (de) |
DE (1) | DE102015210880A1 (de) |
HK (1) | HK1248308A1 (de) |
NZ (2) | NZ777147A (de) |
RU (1) | RU2737723C2 (de) |
WO (1) | WO2016202730A1 (de) |
ZA (1) | ZA201708224B (de) |
Families Citing this family (5)
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US10969255B2 (en) * | 2018-04-20 | 2021-04-06 | Darrel Eugene Self | TIC environmental event sensor |
DE102018128723A1 (de) * | 2018-11-15 | 2020-05-20 | Endress+Hauser Conducta Gmbh+Co. Kg | Küvette, vorzugsweise Durchflussküvette für ein optisches Messgerät und Verfahren zu dessen Betrieb |
EP4073767A4 (de) | 2019-12-10 | 2024-01-31 | Barnes Group Inc | Drahtloser sensor mit bakentechnik |
US20240110832A1 (en) * | 2021-02-08 | 2024-04-04 | Trustees Of Tufts College | Method and Apparatus for Spectrophotometry of Turbid Media |
RU2762858C1 (ru) * | 2021-02-18 | 2021-12-23 | Общество с ограниченной ответственностью "Техавтоматика" | Газоанализатор для проведения мониторинга состояния объектов окружающей среды и способ его работы |
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DE19547684A1 (de) * | 1995-12-20 | 1997-06-26 | Philips Patentverwaltung | Verfahren und Anordnung zum kontaktlosen Übertragen |
DE10055090A1 (de) | 2000-11-07 | 2002-05-08 | Conducta Endress & Hauser | Steckverbinder zum Anschluss einer Übertragungsleitung an mindestens einen Sensor |
DE10255741A1 (de) * | 2002-11-28 | 2004-06-09 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Modularer Messumformer mit galvanisch getrennten Messfühler |
CN101688840A (zh) * | 2007-02-23 | 2010-03-31 | Ese嵌入式系统工程有限责任公司 | 光学测量仪器 |
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2015
- 2015-06-15 DE DE102015210880.5A patent/DE102015210880A1/de active Pending
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2016
- 2016-06-13 AU AU2016280586A patent/AU2016280586B2/en active Active
- 2016-06-13 CN CN201680035098.1A patent/CN107750334B/zh active Active
- 2016-06-13 NZ NZ777147A patent/NZ777147A/en unknown
- 2016-06-13 WO PCT/EP2016/063473 patent/WO2016202730A1/de active Application Filing
- 2016-06-13 RU RU2017142708A patent/RU2737723C2/ru active
- 2016-06-13 EP EP16728942.0A patent/EP3308151A1/de active Pending
- 2016-06-13 NZ NZ739022A patent/NZ739022A/en unknown
- 2016-06-13 US US15/735,208 patent/US20180172615A1/en not_active Abandoned
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2017
- 2017-12-04 ZA ZA2017/08224A patent/ZA201708224B/en unknown
- 2017-12-14 CL CL2017003214U patent/CL2017003214U1/es unknown
- 2017-12-14 CL CL2017003213A patent/CL2017003213A1/es unknown
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Also Published As
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CL2017003214U1 (es) | 2018-07-13 |
HK1248308A1 (zh) | 2018-10-12 |
CN107750334A (zh) | 2018-03-02 |
RU2017142708A3 (de) | 2020-04-16 |
NZ739022A (en) | 2022-10-28 |
US20180172615A1 (en) | 2018-06-21 |
AU2016280586B2 (en) | 2022-01-20 |
AU2016280586A1 (en) | 2018-02-01 |
CN107750334B (zh) | 2021-08-10 |
NZ777147A (en) | 2022-10-28 |
ZA201708224B (en) | 2021-07-28 |
RU2737723C2 (ru) | 2020-12-02 |
RU2017142708A (ru) | 2019-07-15 |
CL2017003213A1 (es) | 2018-07-13 |
WO2016202730A1 (de) | 2016-12-22 |
DE102015210880A1 (de) | 2016-12-15 |
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