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DE102018127688A1 Device for analyzing a fluid flow, and method  
The invention relates to a device (1) for analyzing a fluid stream (2), in particular with regard to a mass transfer of the fluid stream (2), comprising a working path (10) through which the fluid...
DE102018127526A1 Vibronic multi-sensor  
The present invention relates to a method for determining and / or monitoring at least two different process variables (P1, P2) of a medium (M), where a sensor unit (2) is excited to mechanical...
DE102018214089A1 Server and device for determining a fuel quality in a fuel tank  
A server (8) and a device for determining a fuel quality of a fuel (1) in a fuel tank (2) are proposed. The device comprises: a large number of electrical capacitances (3a to 3e) flooded as a...
DE102018120109A1 Device for determining a density and / or a viscosity and a moisture of a gas mixture  
Device for determining a density and / or a viscosity and a moisture of a gas mixture (2) comprising: a first micromechanically manufactured cantilever beam (3) which is excited to oscillate at a...
DE102018119331A1 Manufacturing method of a coil device, coil device, sensor with coil device, measuring device with a sensor  
The invention relates to a manufacturing method (300) of a coil device (1) of a vibration sensor (9) or vibration exciter (10) of a measuring sensor (100) or a measuring device (200) for measuring...
DE102018210387A1 Sensor device for detecting gases  
A sensor device (100) for detecting gases is described, which comprises a microelectromechanical sensor (110) with a measurement volume (120) for receiving a measurement gas (200) and a sensor...
DE102018119330B3 Coil device of a vibration sensor or vibration exciter and sensor or measuring device  
The invention relates to a coil device (1) of a vibration sensor (10) or vibration exciter (11) of a measuring transducer (100) or of a measuring device (200) for measuring a density or a mass...
DE102018111629A1 membrane oscillator  
The present invention relates to a device (1) for determining and / or monitoring at least one process variable of a medium (3) in a container (2) comprising a mechanically oscillatable unit (4),...
DE102018005197B3 Coriolis mass flow and density meter with reduced pressure dependence  
The invention relates to a Coriolis mass flowmeter (1), comprising a housing (3) with an inlet (31) and with a fluid medium outlet (32) arranged along a flow axis (d), two measuring tubes (4)....
DE102008051654B4 Method for determining the actual density of fluid media  
A method for determining the density of liquids, based on the period of a filled with the liquid to be measured bending vibration, wherein the same is excited by means of excitation amplifier with...
DE102017012058A1 Vibration-type meter with a measuring tube  
A vibration type of measuring device for determining a mass flow or a density of a flowable medium comprises: a curved in its rest position, oscillating measuring tube; a carrier body; a first,...
DE102017130781A1 Method for determining a volume and / or mass flow  
Method for determining a volume and / or mass flow rate of a medium (M) flowing in a pipe (20), wherein a density and / or a viscosity of the fluid (F) is determined by means of a MEMS sensor chip...
DE102017129470A1 field device  
The invention relates to a field device (1) for determining a measured variable (L). According to the invention, the field device (1) in addition to a sensor unit (11) for generating a measurement...
DE102017129036A1 Method for determining the viscosity of a medium by means of a Coriolis mass flow meter and Coriolis mass flow meter for carrying out the method  
The method (100) for determining the viscosity of a medium by means of a Coriolis mass flow meter comprises: Exciting (110) bending vibrations of at least one measuring tube of the mass flowmeter...
DE102018102831A1 Transducer for a vibronic measuring system and thus formed vibronic measuring system  
The transducer comprises a tube (10) extending from an inlet end (10a) to an outlet end (10b), a walled lumen (10 '), a transducer unit (21), an electro-mechanical excitation assembly (10). 30)...
DE102017121918A1 Measuring tube for guiding a fluid and measuring device comprising such a measuring tube  
Measuring tube (1) for guiding a fluid (F) comprising at least a portion (2) of a pipe (3) for guiding the fluid, and a within the portion (2) of the pipe (3) outgoing pipe socket (4) for fluidic...
DE102017119274A1 System of automation technology  
System of automation technology for determining a density of a container located in a particular non-flowing medium, comprising at least: - A first sensor unit (1) for determining a temperature of...
DE102017121157A1 Coil and transducer with such a coil  
The coil (1) comprises a coil carrier (12), a coil wire (14) at least partially enveloped by an insulating layer (14a) and wound around the coil carrier (12) and a coil wire wound around the coil...
DE102017117514A1 Use of a measuring arrangement comprising a measuring device for density determination with a vibration-type sensor  
A use of a measuring arrangement comprising a measuring device for density measurement with a vibration-type sensor for determining a pH of an acidic or basic measuring medium with a pKSValue or...
DE102017117512A1 Method for producing a device for determining a density of a medium  
A method of manufacturing a device for determining a density of a medium, comprising at least the following steps: - Providing a quartz oscillator (S100) for generating an electrical oscillation...
DE102017115651A1 Method for producing a corrosion-resistant module of a field device  
The invention relates to a method for producing a corrosion-resistant module (40) of a field device for determining or monitoring a physical or chemical process variable of a medium (51) in...
DE102017114315A1 Temperature determination with a vibronic sensor  
The present invention relates to a method and apparatus for determining the temperature (T) of a medium (4) in a container (5) by means of a vibronic sensor, wherein a mechanically oscillatable...
DE102017111392A1 Vibronic sensor with noise compensation  
The present invention relates to a method for condition monitoring of a vibronic sensor (1) for determining and / or monitoring at least one process variable of a medium (2), comprising the...
DE102017106904A1 Method for determining the methane number of a hydrocarbon-containing fuel gas mixture  
The inventive method (100) for determining the methane number of a hydrocarbon-containing fuel gas mixture, which in particular comprises natural gas or biogas, comprises: Passing the fuel gas...
DE102017103001A1 Improved adhesive bond by microstructuring a surface  
The present invention relates to a method for producing an adhesive bond between a first body (1) which consists at least partially of a stainless steel and a second body (2), comprising the...
DE102016125537A1 Mass flow sensor according to the Coriolis principle and method for determining a mass flow  
A Coriolis mass flowmeter (1) comprises: an oscillatable measuring tube (21, 22) for guiding a medium; at least one exciter (30) for exciting vibration vibrations of the measuring tube; at least...
DE102017106211A1 Vibronic measuring system for measuring a mass flow rate  
Vibronic measuring system for measuring a mass flow rate, m, of a fluid, in particular in a pipeline, flowing (FL1), in particular a gas, a liquid or a dispersion, which measuring system...
DE102017106209A1 Vibronic measuring system for measuring a mass flow rate  
Vibronic measuring system for measuring a mass flow rate, m, of a fluid, in particular in a pipeline, flowing (FL1), in particular a gas, a liquid or a dispersion, which measuring system...
DE102016125616A1 Vibration-type transducers  
Vibration-type transducer for measuring the density and / or mass flow of a medium, comprising: two oscillators (O1, O2); a pathogen for exciting oscillator vibrations; and two vibration sensors;...
DE102016125615A1 Vibration-type transducers for measuring the density and / or mass flow of a medium  
A vibration-type sensor (100) for measuring density or mass flow of a medium with a first oscillator (O1), comprising: two measuring tubes (101, 102) bent in the same position in the same...
DE102016124910A1 Gas analyzer and gas analyzer  
A gas analyzer (100) for measuring the density and / or viscosity of a medium, in particular a gas mixture, comprises: a terminal plate (110) having a first media port (112) and a second media...
DE102016121112A1 Method for producing a bonding layer between a metallic surface and a glass and / or ceramic surface, and a measuring arrangement  
A method for producing a pressure-stable bonding layer (10) between a metallic surface (107) of a first element and a glass and / or ceramic surface (101) of a second element, characterized by the...
DE102016120326A1 Method for condition monitoring of an electromechanical resonator  
The present invention relates to a method for condition monitoring of at least one component (3, 4) of an electromechanical resonator (2) with at least one piezoelectric element (4), which by...
DE102016118897A1 Cryogenic resonator sensor  
A resonator sensor (100) according to the invention serves to detect a gas density and / or a gas composition, in particular in a cryogenic temperature range. It comprises a vibrating tongue (110)...
DE102016117194A1 Compensation of a phase shift of at least one component of an electronics of a vibronic sensor  
The present invention relates to a compensation device (7) for compensating at least one phase shift (ΔΦ. 1) caused by at least one component (8a, 8b, 17a, 17b) of an electronics unit (6) of a...
DE102016114860A1 Driver circuit and thus formed converter electronics or thus formed measuring system  
The driver circuit comprises a signal generator having a frequency control input, an amplitude control input and a signal output, an output stage having a signal input and a load output, and an...
DE102013113689B4 Density measuring device  
Density meter for measuring a density, ρ, of a flowable medium, which density meter comprises: - a meter electronics (ME) and - a with the meter electronics (ME) electrically connected transducer...
DE102016123588A1 Valve device for switchgear or the like and uses thereof  
To improve the reliability of gas space monitoring of a gas space (17) of an electrical system (40) filled with a pollutant gas, the invention provides a multi-way valve device (44) for connecting...
DE102016112743A1 Vibronic sensor  
The present invention relates to a method for determining and / or monitoring the density (ρ) and / or the viscosity (v) of a medium (3) in a container (2) by means of a vibronic sensor (1) and a...
DE102016007905A1 Method for operating a vibration-type sensor  
One method is to operate a vibration type sensor having at least two oscillators each formed by a pair of measuring tubes, the pairs of measuring tubes being fluidly arranged in parallel; wherein...
DE102016111134A1 Vibronic sensor  
The present invention relates to a vibronic sensor (1) for determining and / or monitoring at least one process variable of a medium (2) in a container (3) at least with a mechanically...
DE102016110905A1 Measuring means for measuring a measured variable of a flowing fluid  
It is a measuring device for measuring at least one measured variable, esp. A density, a flow rate and / or a viscosity of a flowing fluid with a MEMS sensor (1, 7, 13), the at least one through...
DE102015122542A1 Field instrument of process measurement technology  
A field device of the process measurement technique, comprising a measuring transducer of the vibration type for determining a viscosity, a density and / or a variable of a flowable medium located...
DE102015122291A1 A method of determining the composition of a ternary gas mixture  
A method for determining the composition of a ternary gas mixture comprises: determining a first density value of the gas mixture at a first pressure and a first temperature (10); Determining a...
DE102015122124A1 Vibronic sensor and measuring arrangement for monitoring a flowable medium  
A vibronic sensor (10) for monitoring a flowable medium comprises: an oscillator (12) adapted to be applied to a medium surrounding the oscillator; At least one electromechanical transducer for...
DE102015118864A1 Adapter for connecting fluid lines and thus formed fluid line system  
The adapter (10) according to the invention comprises a connecting piece (11), a connecting piece (12) and a connecting piece (13). A respective free spigot end (11+, 12+ and 13+) of each of the...
DE102015118346A1 MEMS Sensor for measuring at least one measured variable  
A MEMS sensor for measuring at least one measured variable, in particular a density, a flow rate and / or a viscosity, of a flowing fluid, is described which comprises at least one microfluidic...
DE102015118232A1 System and method for monitoring a channel, in particular a MEMS channel  
The invention relates to a system and method for monitoring a channel (1), in particular a MEMS channel (1), by means of a system according to at least one of claims 1 to 8, comprisingat least the...
DE102016103048B3 A method of operating a Coriolis mass flowmeter  
According to the invention, the Coriolis mass flowmeter has at least one measuring tube (3) through which a medium flows, the measuring tube (3) is arranged in at least one frequency and / or in...
DE102015117441A1 Method for determining parameters of a substrate  
The invention relates to a method for determining the viscosity and / or homogeneity and / or density or density change of a liquid, in particular the substrate of a biogas plant. The invention...

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