Hach Lange Gmbh

Dr. Bruno Lange Gmbh

Hach Lance Gmbh

Johannes Berssen

Clemens Hanschke

Markus Lenhard

Sylvia Haustein

Max Schreiber

Carsten Schulz

Helga Guthmann

Michael Maczkowiak

Michael Ziedrich

Florens Engel

Jan Bob

Dietmar Zangenberg

Thomas Coeper

Gabriel Rueeck

Michael Kaczor

Hermann-Josef Klein

Wolfgang Schmitt

Gabriel RÜECK

Thomas Coerper

Methods and arrangements for collecting data related to a water quality sample location. Identifying information of a water quality sample container is electronically obtained, and identifying information of a water quality sample location is electronically obtained. There is placed, in the container, a water sample from the water quality sample location. There is stored the identifying information of the water quality sample container and the identifying information of the water quality sample location; such storing includes associating the identifying information of the water quality sample container and the identifying information of the water quality sample location. Other variants and embodiments are broadly contemplated herein, including methods and arrangements for validating water quality sample data.

Mobile based collection of water quality measurement data

A liquid analysis system for a photometric determination of an analyte in a liquid sample includes an analyzer comprising a photometer, an RFID parameter reading device and an identifier reading device, and a cuvette package comprising an RFID parameter transponder and a plurality of test cuvettes of one batch. Each test cuvette comprises a reagent. Batch identification and batch-specific reagent data are stored in the RFID parameter transponder. Each test cuvette comprises a batch-specific identifier including a batch identification. The batch identification is configured to be read by the identifier reading device.

Method of using cuvette package with RFID parameter transponder and cuvettes with 2D bar code, including photometry

A method for locating an optical identification on a cuvette includes providing a cuvette comprising an axial locating bar with a fixed bar width with a fixed geometric relationship with an identification. A laboratory analyzer is provided comprising a cuvette chamber, a cuvette rotating device, and a digital camera with an axial resolution of more than 10 lines. The digital camera is associated with the cuvette chamber. At least four respective non-adjacent lines of the digital camera are read in. The identification is searched for. If at least three mutually successive read-in lines comprising approximately axially in-line reflection signals of the axial locating bar with the fixed bar width are registered, the cuvette is rotated by an angle corresponding to the fixed geometric relationship so that identification is aligned with the digital camera. The identification is read in by reading out a plurality of adjacent lines of the digital camera.

Method for locating an optical identification on a laboratory analysis cuvette

Device for the automatic evaluation of a plurality of test sample components, in particular within the field of water and sewage water analysis, comprising at least one chemical sensor into which the test sample component(s) is/are placed, and comprising a measuring device to determine the measurable variables which are characteristic for the test sample component(s), characterized in that each sensor is provided with a coding region for information regarding the measurable variable to be determined, and in that a reading device, for the evaluation of the coding region, and a monitoring device, which is connected to the reading device and the measuring device, are provided, wherein the monitoring device adapts the measuring device to the measurable variable to be determined on the basis of the reading supplied by the reading device.

Device for automatically evaluating a plurality of probe ingredients by

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Panketal, Germany

Johannes Berssen