Abstract: In a measuring arrangement (1) for contactless electric current measurement, it is provided to detect a common signal of a measuring coil arrangement (2) and a compensating coil arrangement (3) by a first detection device (4) and to detect a signal from at least one measuring coil (6, 7) of the measuring coil arrangement (2) separately therefrom by a second detection device (5, 23).

Abstract: In a method for creating a 3D representation of a recording object it is provided, with respect to recorded individual images (2, 3) from a recording object, to identify feature pixels (6, 7, 8, 9) respectively in a computer-aided manner by a feature detection, to calculate in a computer-implemented manner with respect to this feature pixels (6, 7, 8, 9), on the basis of correspondences in terms of content, respectively 3D points (11, 12) and camera poses (3, 4) of the individual images (2, 3), to fit at least one geometric primitive (14) into the calculated 3D points (11, 12) in a computer-implemented manner and to check in a plausibility check (15) whether a minimum discrepancy between the individual images (2, 3) results for the geometric primitive (14), and to output the geometric primitive (14) for which the discrepancy is minimized.

Abstract: A current meter having a movably mounted swivel element, in which an angle is subtended between a first leg and a second leg of the swivel element. A free end of the first leg is coupled to the handle and a free end of the second leg is coupled to the first receiving element, these being movable relative to each other, so that upon activating the handle an activating force engaging with the first leg can be generated. The activating force can be converted by the swivel element into a displacement force on the second leg, directed transversely to the activating force, so that by this displacement force the first receiving element can be moved.

Abstract: A 3D recording device (1) is provided including an image recording device (2), a distance measuring device (3), and an output unit (5). An image processing device (4) is used to calculate, for a sequence (8) of images (9, 10) recorded in different poses (15, 16, 17), groups (29, 30, 31, 32) of image elements (18, 19, 20, 21, 25, 26, 27, 28) corresponding to each other and to determine for each group (29, 30, 31, 32) a three-dimensional position indication (48, 49, 50) and to scale the three-dimensional position indication (48, 49, 50) with the aid of distance information (42) measured by the distance measuring device (3).

Abstract: According to the invention for a deep-frying device (2) including a stationary deep-frying oil sensor (5) which immerses into deep-frying oil (4) of a deep-frying oil basin (3), in order to monitor the stationary deep-frying oil sensor (5), a receiving unit (17) having a receiving data interface (8) is provided, via which interface a reference value obtained beforehand by a portable deep-frying oil measuring device (14), the portable deep-frying oil sensor (15) of which is immersed into the deep-frying oil (4) in the deep-frying oil basin (3) for measuring, can be transmitted in order to adapt a characteristic curve stored in the stationary evaluation unit (6) of the deep-frying device (2) such that the stationary evaluation unit (6) calculates a value for an evaluation variable for characterizing the deep-frying oil (4), this value being consistent with the reference value of the portable deep-frying oil measuring device (14).

Abstract: In a device (1) for non-contact temperature measurement, it is proposed that an angle measuring device (5) is designed such that an emission angle (6) of the IR radiation detected with a detector (2) for temperature measurement can be measured on the measuring region (9) of a measuring object (3) emitting the IR radiation.

Abstract: In a model calculating apparatus (1) according to the invention it is provided, for the purpose of creating a detailed 3D model (20), by a recording device (3), to generate a first video data stream (4) and to generate a reduced video data stream (13) from frames (26) of the first video data stream (4) and to process further these reduced video data stream for the purpose of creating an approximated 3D model (30).

Abstract: In a measuring apparatus (8) having a measuring unit (1) according to the invention a spatially resolved measurement result detected using the measuring unit (1) of an object (16) is converted into a false-color image, and the false-color image is cast back or projected onto the object (16) by a display device (3).

Abstract: In a model calculating apparatus (1) according to the invention it is provided, for the purpose of creating a detailed 3D model (20), by a recording device (3), to generate a first video data stream (4) and to generate a reduced video data stream (13) from frames (26) of the first video data stream (4) and to process further these reduced video data stream for the purpose of creating an approximated 3D model (30).

Abstract: In a temperature measuring device set (1) with at least one thermocouple (2) and a temperature measuring device (3) that can be connected to the thermocouple (2) in order to measure a temperature, according to the invention a measurement sensor (13, 14) for measuring or detecting a magnetic property is arranged on at least one opposing contact element (11, 12) mating with a contact element (9, 10) of the thermocouple (2), in order to automatically provide specific information or a characteristic curve of the connected thermocouple (2) on the basis of an output signal of the measurement sensor (13, 14).

Abstract: In a method for creating a 3D representation of a recording object it is provided, with respect to recorded individual images (2, 3) from a recording object, to identify feature pixels (6, 7, 8, 9) respectively in a computer-aided manner by a feature detection, to calculate in a computer-implemented manner with respect to this feature pixels (6, 7, 8, 9), on the basis of correspondences in terms of content, respectively 3D points (11, 12) and camera poses (3, 4) of the individual images (2, 3), to fit at least one geometric primitive (14) into the calculated 3D points (11, 12) in a computer-implemented manner and to check in a plausibility check (15) whether a minimum discrepancy between the individual images (2, 3) results for the geometric primitive (14), and to output the geometric primitive (14) for which the discrepancy is minimized.

Abstract: For the automated adjustment of a heating system (2), there is produced between an exhaust-gas measuring device (1) and a control unit (26) a data connection (6) via which data, measurement values or control or setting signals for the adjustment of the heating system (2) are transmitted at least from the exhaust-gas measuring device (1) to the control unit (26). During the adjustment of the heating system (2), at least one exhaust-gas parameter is measured in automated fashion by way of at least one exhaust-gas sensor (4) of the exhaust-gas measuring device (1), and determined measurement values are automatically detected by the exhaust-gas measuring device (1). Then, a deviation of the determined measurement value from an exhaust-gas-parameter-specific and/or installation-specific setpoint value is determined, and in a manner dependent on the determined deviation, an automated adjustment of the heating system (2) is performed, said adjustment being initiated by the control unit (26) (cf. FIG. 1).

Abstract: Disclosed is a projection apparatus (1) in which a capturing and/or measuring device (2) is used for measuring a three-dimensional position and/or orientation of an object (3), a projection pose of a projector (4) is calculated from the result of said measurement, and the projector (4) is oriented in such a way that a mark (20) predefined in a 2D or 3D model (13) of the object (3) is projected in a positionally accurate manner onto the object (3).

Abstract: A probe holder having an access element which can be fitted to an opening in a wall of a pipe is provided. The access element has at least a portion of a continuous access opening, which is constructed for inserting a rod-like measuring instrument into the opening, and having a retention element which is constructed to secure the probe holder to the wall of the pipe. An arresting element is arranged to be movable relative to the access element in an insertion direction of the access opening between a first position and a second position, wherein the arresting element cooperates with the retention element in such a manner that in the first position a state which fixes the securing is defined and in the second position a state which releases the securing is defined.

Abstract: In a measuring arrangement (1) for contactless electric current measurement, it is provided to detect a common signal of a measuring coil arrangement (2) and a compensating coil arrangement (3) by a first detection device (4) and to detect a signal from at least one measuring coil (6, 7) of the measuring coil arrangement (2) separately therefrom by a second detection device (5, 23) (cf. FIG. 2).

Abstract: In a sampling head (1) of an analysis arrangement (31), provision is made that a sample stream delivered via a sampling line (2) and a dilution air stream delivered through a dilution air inlet (4) are mixed together in a dilution unit (3) in such a way that a volumetric quantity entrained in at least one receiving space moved along by a movable element (8) between the sampling stream and the dilution air stream are exchanged with each other, wherein the analysis arrangement (31) has a gas analyzer (35) for the analysis of the slightly diluted sample stream and a particle determination unit (32) for the analysis of the enriched dilution air stream.

Abstract: In the case of an impactor (1) with an impact plate (7) and a classifying nozzle (2) directed at this impact plate (7), in the case of which the impact plate (7) is formed as an electronically readable resonantly oscillating, mass-sensitive element (7, 33), it is proposed to move the oscillating crystal (7, 33) held in an impact plate holder (8) in relation to the static classifying nozzle (2) by a motor (12) during the operation of the impactor (1).

Abstract: A current meter having a movably mounted swivel element, in which an angle is subtended between a first leg and a second leg of the swivel element. A free end of the first leg is coupled to the handle and a free end of the second leg is coupled to the first receiving element, these being movable relative to each other, so that upon activating the handle an activating force engaging with the first leg can be generated. The activating force can be converted by the swivel element into a displacement force on the second leg, directed transversely to the activating force, so that by this displacement force the first receiving element can be moved.

Abstract: A deep-fryer oil measuring apparatus is provided having a tubular probe (2), an oil sensor (4) which is disposed on a distal end of the tubular probe (2), and a handle (3) which is disposed on a proximal end of the tubular probe (2). Here, the handle (3) is disposed so as to be angular to the tubular probe (2).