Matches 1 - 50 out of 98 1 2 >


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DE102019127226A1 Method for determining the alcohol content of a liquid  
The invention relates to a method for determining the alcohol content of a liquid, in which the liquid is filled into a glass body (12) which comprises a capillary (16), the glass body (12) is...
DE102016218389B4 Capillary rheometer  
Capillary rheometer (1), comprising a test channel (7), a test stamp (11) for at least partial passage through the test channel (7), a test mass feed device (8, 9), in particular comprising an...
DE102018122427A1 Adapter for fluid connection  
Adapter for fluidly connecting a measuring device (2) for determining a process variable other than a pressure variable, comprising: - an inlet port (4); - an outlet connection (5); - A main...
DE102010000755B4 Arrangement for measuring the viscosity of a uniformly tempered liquid  
Arrangement for measuring the viscosity of a uniformly tempered at a predetermined temperature liquid, the - A connected to a transport line and shut-off by two shut-off valves bypass line; a...
DE102017003002A1 Arrangement and method for process-accompanying detection of the pumpability and the rheological properties of fluids in a pipe segment  
The invention relates to a method for process-accompanying detection of the pumpability and the rheological properties of fluids in a pipe segment and an arrangement for use as a tube rheometer...
DE102007033969B4 Device for measuring the viscosity of plastic melts  
Device for measuring the viscosity of plastic melts in the region of a measuring section (7 ') branched off from the melt channel (3), wherein the measuring section (7') is formed between surfaces...
DE202018103187U1 Portable devices for analyzing injection fluids  
A portable device for analyzing an injection fluid, the device comprising a housing surrounding one or more components of the portable device, the components of the portable device comprising: (a)...
DE102016219832A1 capillary  
The invention relates to a capillary rheometer comprising a measuring cell (11) with an inlet (6a) and an outlet (6b) for feeding and discharging a test mass into or out of the measuring cell...
DE102016218389A1 capillary  
The invention relates to a capillary rheometer, comprising a test channel, a test stamp for at least partial passage through the test channel, a Prüfmassenzuführeinrichtung, in particular...
DE202016101483U1 Device for measuring the viscosity of liquids  
Device for measuring the viscosity of liquids, in particular of thermoplastic plastic melts, with a housing (1), is arranged in the at least one inlet-side gear pump (3A) for conveying the liquid,...
DE102014114117B9 Fließprüfmaschine and an associated measurement process and an associated cleaning processes  
A Fließprüfmaschine 2, the z. B. be used for viscosity tests on plastics, comprises a test tube 4, a test channel 38, at least one test weight 72 and a drive unit 92. The test tube 4 is movable by...
DE102014114117B3 Fließprüfmaschine and an associated measurement process and an associated cleaning processes  
A Fließprüfmaschine 2, the z. B. be used for viscosity tests on plastics, comprises a test tube 4, a test channel 38, at least one test weight 72 and a drive unit 92. The test tube 4 is movable by...
DE102014206789A1 Implantable probe with sensory microdialysis chamber and process for their preparation  
Implantable sensory probe comprising: - A solid body 1 with an integrated area of ​​extensive sensory microdialysis chamber 2 for receiving a solution sensory active polymers which is bounded by a...
DE202013006165U1 Measuring device for fluid or gas measurement  
Measuring device (8) / (B) for fluids, in particular for operating and / or lubricant in a drive (2) / (A) or a device, characterized by a filling level sensor or level switch (1) in a container...
DE112012002817T5 Capillary Microviscometer  
Cost-effective and easy to use Microviscometer suitable for medical diagnosis, clinical trials and other fluid tests. The device consists of a micro-channel (2), which is produced by each...
DE112006000642B4 Microfluidic sensor for measuring the interfacial tension and method for measuring the interfacial tension  
A microfluidic sensor is disclosed that has a first access channel for a first fluid, a second access channel for a second fluid, and a measurement channel that crosses both the first access...
DE102010035341B4 Method for determining the viscosity of a medium with a Coriolis mass flowmeter  
Method for determining the viscosity of a medium with a Coriolis mass flowmeter, the Coriolis mass flow meter at least two of the medium can flow measuring tubes (1) and a measuring device (2),...
DE10101585B4 Apparatus and method for carrying out rheological measurements in online operation  
Apparatus for carrying out rheological measurements in online operation to a flowing process material is transported in a process main stream to provide process control information based on the...
DE102011109871A1 Apparatus and method for testing the purity and the rheological properties of polymer melts  
An apparatus for testing the purity and / or the rheological properties of a plastic melt, with a basic body (1), a the main body (1) associated with the extruder (2) for plastifying the plastics...
DE102010053817A1 Measuring unit for measuring viscosity of non-Newtonian fluid, detects deviation of volumetric flow ratio of measuring channel and reference channel with respect to aspect ratio  
The measuring and reference channels (A,B) comprise sub-channels that are extended between a common distribution channel and a common destination (KS). The non-Newtonian fluid is passed through...
DE102010035341A1 Method for determining the viscosity of a medium with a Coriolis mass flowmeter  
Described and illustrated method of determining the viscosity of a medium with a Coriolis mass flowmeter, the Coriolis mass flow meter at least two of the medium can flow measuring tubes (1) and a...
DE102010000755A1 Arrangement for measuring the viscosity of a constant temperature liquid  
The invention relates to an arrangement for measuring the viscosity of a temperature-controlled fluid that is heated during the measurement uniformly and with high accuracy at a predetermined...
DE102010043852A1 Method and device for characterization of magnetorheological fluids  
A method for characterizing magnetorheological fluids using a volume flow rate measurement. The volume flow of the magnetorheological fluid through a capillary is initially measured, with a...
DE202010004710U1 Measuring device for fluid status change  
Measuring device (4, 8) for fluids, in particular for operating and / or lubricant in a drive (2) or a device, characterized by a level sensor or level switch (1) in a container (8) or with one...
DE10135448B4 Apparatus for detecting fluid impurities  
The invention provides an improvement in apparatus (20) for testing the level of contaminants in a fluid during a test period. The apparatus has a source of pressurized fluid (Ps) to be tested; a...
DE202009011492U1 Measuring device for fluids  
Measuring device (10) for fluids, in particular for operating and / or lubricant in a drive (1) or a device, characterized by a level measuring tube (22) and the filling level measurement tube...
DE102007033969A1 Device for measuring the viscosity of plastic melts  
A Device for measuring the viscosity of plastic melts in Area of ​​the melt channel (3) diverted measuring section (7 ') should be further developed so that they are suitable for large-scale...
DE112006000642T5 Microfluidic sensor for measuring the interfacial tension and method for measuring the interfacial tension  
A microfluidic sensor is disclosed that has a first inlet channel for a first fluid, a second inlet channel for a second fluid, and a measurement channel intersecting with both first inlet channel...
DE102006021483B3 Oil burner for e.g. heater, has measuring device and additional oil preheater arranged in oil circuit such that valve releases passing of oil flow in direction of diffuser nozzle only when preset oil viscosity threshold value is obtained  
The burner has a constant oil volume flow conveying oil pump (1) provided in a burner-internal oil circuit with an oil supply pipe (2), oil-return pipe (3), magnetic valve (5), diffuser nozzle and...
DE60027047T2 EINZELKAPILLAR-VISKOSIMETER TWO RISER TUBES  
A blood viscosity measuring system and methods for measuring blood viscosity monitors the change in height of one of two, oppositely-moving, columns of blood from the circulating blood of a...
DE102004063358A1 A method for determining the viscosity and viscometer  
The This invention relates to a method for determining the viscosity and a viscometer to perform this method. More specifically, the present invention relates to a Method in which with the aid of...
DE10239530B4 capillary  
capillary for determining rheological properties of polymer melts, in particular the viscosity, with a channel (5) for receiving a test material, with a channel- (5) final nozzle (1), form-fitting...
DE102005007111A1 Device for the on-line rotation / oscillation rheometry  
The present invention relates to an apparatus for on-line rotation / oscillation rheometry, used in the cylinder of an extruder (1), consisting of the main body (2), a cleaning ring (5) and a...
DE4103868B4 Method and device for analysis of a single-phase gas supply  
The invention relates to a method and an apparatus for the identification of a gas flow or its disturbances. A gas flowing in a gas pipe is allowed to pass through at least two flow-restricting...
DE69433691T2 DEVICE FOR THE IDENTIFICATION OF VISCOSITY CHANGES IN FLUID SAMPLES, AND METHOD TO  
The present invention relates to an apparatus for conducting a variety of assays that are responsive to a change in the viscosity of a sample fluid and relates to methods of conducting such...
DE10255466A1 rheometer  
It is a rheometer to assess flow properties of materials, particularly of rapidly curing Duroplastmassen, presented with a sleeve for guiding a piston movable. The piston has in its central region...
DE19831946B4 Method and apparatus for determining the filterability of liquids  
Method for determining the filterability of liquids, especially beverages, in which liquid is pressed under kept constant flow through a measuring filter certain pore size, characterized in that...
DE19501159B4 Micro-sensor for determining the concentration of glucose and other analytes in liquids on the basis of Affinitätsviskosimetrie  
Micro-sensor for the determination of glucose and other analytes on the basis of the Affinitätsviskometrie with a sensitive, water-dispersed polymer solution containing dialysis chamber or...
DE10239530A1 Capillary rheometer for determining the rheological characteristics of polymer melts, comprises a channel for accommodating a test piece, a stamper, and a nozzle  
A capillary rheometer for determining the rheological characteristics of polymer melts, esp viscosity, comprises a channel (5) for accommodating a test material, a channel closure nozzle (1) and a...
DE10215946B4 Rheological measurement device for an injection molding machine  
dockable rheological measuring device for an injection molding machine, with at least one measuring channel for the expelled from the injection nozzle of the injection molding machine injection...
DE10236122A1 Apparatus and method for determining the viscosities and liquids by means of capillary force  
The invention relates to an apparatus and a method for automated and simultaneous determination of the viscosity of several liquids.
DE10010539B4 Process for Affinitätsviskosimetrie and viscosimetric affinity sensor  
Process for affinitätsviskosimetrischen blood glucose concentration determination, in which the sensitive liquid flows continuously with a defined sugar or sugar-free by a lying in the river...
DE10227918A1 A method for determining rheological parameters of a fluid  
the ultrasonic Doppler method (EIA) is used in the method according to the invention to determine for a flowing in a pipe and suspended or emulsified particle-carrying fluid a local velocity...
DE10215946A1 Rheological measurement unit for an injection moulding machine, consists of at least one measurement channel and a pressure sensor  
A rheological measurement unit for an injection moulding machine, consists of at least one measurement channel for material leaving the injection nozzle, and a pressure sensor which determines...
DE10200228A1 Capillary viscous flow-meter continually monitors the viscous and elastic characteristics of molten polymer  
A capillary viscous flow-meter continually monitors the viscous and elastic characteristics of a varying feed of molten polymers or other substances. The molten substance is supplied by one or...
DE10151681A1 Process for determining a drop volume for filling titer plates in high throughput screening comprises drop-wise filling container with known volume using dispensing device, counting the drops and detecting when the filling level is reached  
Process for determining a drop volume for filling titer plates in high throughput screening comprises: (1) drop-wise filling a container (20) with a known volume using a dispensing device (10);...
DE10234701A1 Method and apparatus for measuring fluid contamination  
An apparatus (20) for testing the amount of contaminant in a fluid during a test period comprises: a source (P¶s¶) of pressurized fluid to be tested; a fluid collection device (R); a first flow...
DE10125018A1 Detecting molecules in liquid, e.g. DNA analysis, involves fixing receptor molecules to substrate and determining flow characteristics of reference liquid and liquid for analysis  
Detecting (M1) molecules in a liquid (102) comprising: (a) fixing receptor molecules to an immobilizing region (101) of a substrate (100); (b) determining the flow characteristics of a reference...
DE10101585A1 ON-Line Rheological Measurements for Pricess Control  
Carrying out the rheological measurements on-line operation to a flowing process material, for example a polymer melt using a rheometer of the type in which an inlet pump supplies a relatively...
DE10055420A1 Determination of the viscosity of engine oil to determine whether the oil needs changing using a pump previously calibrated with known viscosity oil, the power supply to which is measured giving an accurate indication of oil age  
Device for measuring the viscosity of machine or engine oil has an electric gear-type pump with inlet (3), outlet (5) and choke (7). Meters are provided to measure the power taken by the pump and...

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