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Measuring device with energy management device

A measurement device and measurement value technology, applied in the direction of measurement device, circuit device, measurement of fluid pressure, etc., to achieve reliable and fast data transmission, ensure data transmission, and avoid energy consumption peaks.

Active Publication Date: 2019-10-18
VEGA GRIESHABER GMBH & CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, energy consumption peaks of the measuring device are intercepted

Method used

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  • Measuring device with energy management device
  • Measuring device with energy management device
  • Measuring device with energy management device

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Embodiment Construction

[0031] Figure 1A A measuring device 10 according to an embodiment of the invention is shown. Figure 1B show Figure 1A A detailed view of a portion of the measuring device 10 in FIG. The measuring device 10 is used for determining a process measured variable, in particular for determining a fill level and / or a limit level of a medium, for example a medium in a container. Alternatively or additionally, Figure 1A and Figure 1B The measuring device 10 can be used for determining the pressure of the medium and / or for determining any other process measured variable.

[0032] Measuring device 10 is supplied with electrical energy via supply line 11 . The power supply line 11 can be, for example, a two-wire power supply device 11 . Similarly, the measuring device 10 can be configured as a two-wire measuring device. The power supply part 12 is connected to the power supply line 11 and is capable of generating operating voltages for the components of the measuring device 10 bas...

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PUM

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Abstract

Described is a measuring device (10) for determining a process measurement variable, in particular a pressure, a filling level, and / or a limit level of a medium. The measuring device (10) has a measuring module (13) for recording a measured value of the process measurement variable, a communication module (18) which is configured for data transmission to a communication device, in particular for transmission of a measurement signal correlating with the measured value to the communication device, an electrical load (20) which is supplied with electrical power by means of a supply line (19) of the measuring device (10). In this case, a switching element (22) for activating and deactivating a power supply of the electrical load (20) is arranged in the supply line (19), the measuring device (10) is configured in order, based upon the switching element (22), to deactivate the power supply at least during a part of a transmission time (32a-b) and / or at least during a part of a measurement time.

Description

technical field [0001] The invention relates to a measuring device for determining a process measured variable, in particular to a measuring device for measuring the pressure of a medium, a filling level, a limit level and a method for operating such a measuring device. Background technique [0002] In process automation, especially in pressure measurement technology, fill level measurement technology and / or limit level measurement technology, measuring devices which are operated with a limited power supply capacity are often used. In order to ensure that the individual components and / or consumers of the measuring device are always sufficiently supplied with electrical energy, the measuring device usually has more than one energy store or energy buffer. Via the energy stored in such an energy store, sufficient electrical energy can be supplied to individual components and / or consumers, at least briefly. As a result, energy consumption peaks of the measuring device are inter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D18/00
CPCG01D18/00G01F23/00G05B2219/25289G05B2219/25428H02J7/345G06F1/26G06F1/3231G06F1/3234Y02D10/00Y02D30/50G01F23/284G01L11/00G05F1/66G08C17/02G08C17/00
Inventor 克里斯蒂安·温齐尔勒于尔根·哈斯
Owner VEGA GRIESHABER GMBH & CO
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