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Multi-module weighing system with temperature control

A weighing system, multi-module technology, applied in the field of weighing system, can solve the problem of not implementing constant temperature control and temperature adaptation, etc.

Inactive Publication Date: 2008-05-28
METTLER TOLEDO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Often, only the heat generated by the scale electronics is carried away or away from the weighing chamber, and there is no thermostatic control or temperature adaptation to the ambient temperature

Method used

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  • Multi-module weighing system with temperature control
  • Multi-module weighing system with temperature control
  • Multi-module weighing system with temperature control

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Embodiment Construction

[0043] In Fig. 1, a multi-modular weighing system 20 is shown in a simplified manner. The multi-module weighing system 20 has a holding structure 21 for a maximum of twenty weighing modules 22, of which ten weighing modules are visible in the figure. Each weigh module 22 is connected to the holding structure 21 by a socket 23 and has a load receiver 24 . The load receiver 24 is connected by a suitably configured linkage to a weighing cell (not shown), which is housed within the weighing module 22 . As shown in FIG. 1 , the multi-module weighing system 20 can be insulated, in particular with respect to temperature, from the surrounding environment by at least one housing element 25 , two of which are visible in the figure. It is also possible for the multi-module weighing system 20 to be surrounded on all sides by the housing element 25 . The housing element 25 protects the multi-module weighing system 20 against thermal influences and also, for example, against contamination...

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Abstract

Multi-module weighing system with a holding structure(21) serving to receive a plurality of weighing modules(22) which are rigidly connected to each other in a given spatial arrangement and are operable independently of each other, wherein each weighing module(22) comprises at least one load receiver(5), wherein the multi-module weighing system is connected to a temperature control device which is in thermal connection with each of the weighing modules(22).

Description

technical field [0001] The invention relates to a weighing system with a plurality of weighing modules for weighing homogeneous objects, wherein the temperature of the weighing modules can be controlled. Background technique [0002] The preferred application of the multi-module weighing system is in automatic production and inspection equipment. Scales of modular design—so-called weigh modules—are themselves particularly suitable for integration in these devices. In fact, these weighing modules are scales in which the display unit is arranged separately from the scale, for example in systems with a central display for several weighing modules. Fields of application for this type of weighing module integrated in the system are installations for the production and inspection of small, relatively expensive components, e.g. in the pharmaceutical industry for filling and packaging machines for tablets, capsules, vials, etc. , or in the detection of ball bearings. Weighing of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G23/00G01G23/48G01G21/28
CPCG01G23/48
Inventor J-C·埃默里H-R·布克哈德
Owner METTLER TOLEDO INC
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