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DE102018002413A1 Detector tape for position and quality determination of the living redox gradient milieu by in-situ investigation  
A method for determining the extent of the microbially activated boundary layer between a solution cloud comprising a reducing substance or a reducing substance mixture and the oxic phase in an...
DE102018105611A1 Measuring arrangement and measuring method for determining an ingredient or quality parameter of water or wastewater  
Measuring arrangement for determining an ingredient and / or a quality parameter of water or wastewater by thermal digestion of a sample of water or wastewater in a reaction module, feeding the...
DE102018104251A1 Method and device for additional dosing in aquariums or the like and measuring device therefor  
A method and an apparatus are proposed for determining the concentration of at least one nutrient relevant for plant health in an aquarium or the like. To determine the nutrient concentrations, a...
DE102018202505A1 Measuring device with sensor and coil  
The invention relates to a measuring device (10) with a sensor (11) which is designed to be able to remain in a measuring object (12) and to measure at least one parameter within the measuring...
DE102018103530A1 Analysis device for determining a measurement variable representing a silicate concentration in a sample liquid  
The invention relates to an analyzer for determining a silicate concentration comprising: a housing having a fluidic area and an electronics area separated by a wall from the fluidic area; a...
DE202019002486U1 Color scale protection for Tröpchentest in the aquarium and pond  
Color scale protection for Tröpchentest in the aquarium and pond characterized in that the color scale for the water balance, between transparent plastic plates is recessed protective.
DE102017129979A1 Method for operating an amperometric sensor, amperometric sensor and method for monitoring a measuring fluid in a fluid line network  
The invention relates to a method for operating an amperometric sensor (1) for acquiring measured values ​​of at least one first measured variable, which represents a concentration of a first...
DE102018214508A1 Plant and process for the separation and treatment of waste water and silo system with such a system  
Eine Anlage (1) zur Trennung und Aufbereitung von Abwasser umfasst eine Sensoreinrichtung (5) zur Erfassung eines Belastungsgrades des Abwassers und mindestens ein Ventil (7) zur Beeinflussung des...
DE102017127763A1 Apparatus and method for in-situ soil examination  
The invention relates to a device (1) for the in-situ determination of ingredients in the soil. The device comprises a clearing device (2) for creating a bore in the ground and an interface (3)...
DE102017127665A1 Water analysis arrangement and method for its operation  
A water analysis arrangement (2) for a spectroscopy-based detection and / or measurement of at least one parameter of a water sample (20) has a radiation source (6), an optical device (10) which...
DE102017220514A1 Method and device for detecting foreign substances in a liquid medium  
The invention relates to methods for detecting foreign substances, in particular anthropogenic trace substances, in a liquid medium, in particular in wastewater, comprising the steps - Taking a...
DE102017126592A1 Verification of a reverse osmosis system for use with dialysis machines  
The present invention relates to an electronic security system for a RO system (RO), which is designed for use with at least one dialysis machine (D). The system comprises for this purpose the RO...
DE102017126411A1 Method for detecting a condition of a road surface  
In a method for detecting a condition of a road surface of a vehicle-driven roadway, at least one signal caused by moisture raised from the roadway being detected by at least one sensor device...
DE102017125246A1 Analysis part of a steam analysis system  
The invention relates to an analysis part of a steam analysis system for the analysis of condensate from water vapor, comprising a sample stream (22) for carrying the condensate, wherein a total...
DE102017005695B4 Method for detecting biofilms in production plants for food and / or beverage production  
Method for detecting biofilms in production plants (1) for food and / or beverage production characterized by the process steps: a) forming a measuring circuit (3) by coupling the to be examined...
DE202019100044U1 Wasserqualitätsanalysator  
A water quality analyzer having a measuring cell and equipped with a measuring section for measuring the absorbance of a water sample contained in the measuring cell, a syringe pump for aspirating...
DE102017123110A1 analyzer  
Analysis device for analyzing a water sample for organic constituents, in particular for determining the total content of organic carbon, comprising a reactor for photochemical digestion of the...
DE102017121797A1 PROCESS FOR DETECTING PHOSPHATE  
The invention relates to a method for the determination of phosphate in a water sample, comprising the steps: g) providing a water sample h) adding an acid i) first photometric measurement j)...
DE102017120386A1 Method and device for determining the chemical oxygen demand with thermal sample digestion  
Method for determining the chemical oxygen demand, COD, of a water sample by thermal oxidation of the water sample in a closed reaction vessel in a carrier gas with a predetermined oxygen content...
DE102017005835A1 Device for the mobile determination of a property of a liquid, solid or gaseous sample  
Device (1) for the mobile determination of a property of a liquid, solid or gaseous sample (2) comprising a housing (3), a hollow chamber (5, 5a, 5b, 5c), in which the sample (2) is filled with a...
DE102017005695A1 Method and device for detecting biofilms in production plants for food and / or beverage production  
The invention relates to a method for detecting biofilms in production plants (1) for food and / or beverage production. A method for detecting biofilms in production plants (1), which provides a...
DE102017004450A1 Arrangement for installation in a fluid line network  
Arrangement (1) for installation in a fluid line network, comprising a fluid meter (2), with a housing (3) with a fluid inlet (4) and a fluid outlet (5), a volume measuring part (6), and at least...
DE102017215888B3 System and method for transmitting information about a material stream  
The invention relates to a system and a method for the transmission of information about a material flow. An information input device has an encoding device, which is designed to modulate the...
DE102017002494A1 Passive and active samplers for time-integrating and equilibrium in situ investigations in liquids and gases  
Novel passive and active samplers for time-integrating and equilibrium in situ investigations in liquids and gases are claimed. These are distinguished by the exposed position of their sorbent...
DE102017105266A1 Method for the determination of oxidizable substances  
Process for the preparation of a solid mixture comprising the steps - Preparing a solution containing - Oxalic acid or oxalic acid salts - one or more inorganic salts - Lyophilize the solution
DE102017103684A1 Measuring device for metrological detection of a concentration of an analyte contained in a fluid  
A measuring device is described for the metrological detection of a concentration of an analyte contained in a fluid, which comprises a probe (1, 5, 45) which can be submerged in the fluid and...
DE202018104165U1 Dosing unit for an automatic analyzer  
Dosing unit for an automatic analyzer (1) for determining a parameter of a fluid sample, comprising: a housing (42), a metering vessel (38) arranged in the housing (42) and having a first opening...
DE202010018611U1 System for the determination of an analyte in a water sample  
A system (10) for determining an analyte in a water sample (12), comprising: at least one stationary sampling location identification transmitter (14) at a sampling location (16), the sampling...
DE102017211282A1 SYSTEM FOR DETERMINING AND / OR MONITORING A STATE SIZE OF A MEASURING OBJECT AND CORRESPONDING METHOD  
The invention relates to a system (1) for determining and / or monitoring a state variable of a test object (100) with an analysis sensor (2), a control device (3) and a readout device (4). The...
DE102017130392A1 Method for determining the total hardness of a water sample and analyzer  
The invention relates to a method for determining a total hardness of a water sample by means of an automatic analyzer, comprising: Preparing a reaction mixture, wherein preparing the reaction...
DE102016225395A1 Method and device for determining a concentration of bacteria in a liquid  
The invention describes a method and a device for determining a bacterial concentration in a liquid. In this case, a breakdown voltage characterizing the sought-after liquid quality is determined...
DE102016123227A1 Method for determining a concentration of a measured variable of a liquid sample and analyzer  
Disclosed is a method for determining a concentration of a measured variable of a liquid sample by means of an automatic analyzer (9), comprising the steps of: introducing a metered quantity of a...
DE102016121997A1 Method and device for evaluating the state of a vehicle coolant  
The invention relates to a method for evaluating the state of a vehicle coolant (4), wherein 1.1 the vehicle cooling liquid (4) is a mixture of water and at least one additive, which is circulated...
DE202018000745U1 Combined sensor for measuring water content and water tension of soils  
Combined sensor for measuring the water content and the water tension of soils (with temperature), characterized in that both parameters, water content and water tension, can be measured with a...
DE202017006238U1 Multifunctional lance for determining the quality of a liquid in voids of sediments and their sampling of the surrounding loose material forming these voids by freezing with a coolant  
Modular multi-functional lance (1, 2, 3, 4) for sampling liquids in the gap space of loose material and sampling the loose material at one point, characterized in that the tip (2) with the...
DE102016124652B3 Method for determining a coolant concentration  
The invention provides a method according to the invention for determining a coolant concentration of a coolant circulating in a coolant circuit. The determination of the coolant concentration is...
DE112015006435T5 WATER QUALITY ANALYSIS DEVICE  
There is provided a water quality analysis device, which is able to hold the device in a clean state to leave without an operation at the time of activation of the power supply to the apparatus to...
DE202017107128U1 Device for the in-situ investigation of soil  
Apparatus (1) for determining constituents in the soil, comprising - a clearing device (2) for creating a cavity in the ground - an interface (3) for the passage of substances to be analyzed or...
DE102016208967A1 Photometer with quantitative volume detection  
The present invention relates to a photometric sample measurement method using an internal calibration substance for calculating a corrected sample concentration taking into account the dilution....
DE102016005604A1 Method for determining the TOC in a liquid sample and determination of the TN and / or the TP and apparatus for carrying out this method  
The invention relates to a method for the determination of TOC (total organic carbon) and determination of TN (total nitrogen) and / or TP (total phosphorus) in a liquid sample. The liquid sample...
DE102017200310B3 Test to determine the sulfate concentration  
The present invention relates to a reagent mixture for determining the sulfate concentration of a sample comprising a water-soluble barium salt, a Ba2+complexing chelator and a cationic and / or...
DE102016203865A1 Temperature sensor module for groundwater flows  
The invention relates to a temperature sensor module (1) for determining groundwater flows (G), a groundwater flow measuring system (100) with one or more such temperature sensor modules (1) and a...
DE102016201041A1 A device for sensing gas in liquids  
The invention relates to an apparatus for detecting gas in a liquid. This device is equipped with a first sensor arrangement which has at least one gas sensor and is in direct communication with a...
DE102016100195A1 Method for determining the hardness of water in water heaters, in particular in water-carrying electrical domestic appliances  
The invention relates to a method for the determination of the hardness of water in water heaters of all kinds, in particular in water-carrying electrical household appliances, in which the water...
DE102015122175A1 Method for determining a manganese concentration and analyzer  
The invention relates to a method for determining a concentration of manganese ions in a sample of a measuring liquid by means of an automatic analysis device, comprising: - conveying the sample...
DE202017102807U1 Dampfanalysesystem  
Vapor analysis system for analyzing in condensation converted water vapor, comprising a tubular steam trap (2) for separating the condensed water from the steam, characterized in that the steam...
DE102015121049A1 System for drying and / or water content determination of a sample amount of scrap, use of the system and method  
Characterized in that a gas stream emerging from the gas outlet (14, 68a-d) of the ventilation device (4, 64) is passed through the bottom (32) of the container (6, 72a-d) and flows through the...
DE102015223371A1 A sensor device for determining a property of a liquid, a method for operating the sensor device and a water-carrying household device with the sensor device  
The invention relates to a sensor device (1) for determining at least one property of a liquid, comprising at least one laser (L1, L2) for emitting a light beam (S1, S2) which has a predetermined...
DE102015120095A1 Analyzer and method  
The invention relates to an analysis device for determining a measured variable which is dependent on the concentration of one or more constituents of a sample, comprising: a digestion reactor...
DE102011081703B4 Method for operating a household appliance with a continuous-flow heater and household appliance with continuous-flow heaters  
A method for operating a household appliance with a continuous-flow heater, the method comprising determining the degree of calcification of the continuous-flow heater and comprising the following...