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Device for measuring and transmitting pressure and temperature values in the area subject/not subject to explosion hazards

机译：在易受爆炸危险区域内测量和传输压力和温度值的装置

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摘要

For transmitting data out of areas which are subject to explosion hazards the required energy is supplied by a battery integrated in the housing so that in the area which is not subject to explosion hazards power-supply units are not required. It is also not necessary to transport the required energy in any way from the area which is not subject to explosion hazards into the area which is subject to explosion hazards. Capacitive sensors or contacts and the evaluation electronics and the parts transmitting the optical pulse sequences are supplied by the battery. They operate discontinuously so that the battery is loaded to a very limited extent. In the evaluation electronics the data are converted into optical pulse sequences and fed per se via the optical transmitter or similarly suitable parts to the receiving device arranged in the area which is not subject to explosion hazards and there converted again into electrical digital data. The assessment can take place by means of a computer which accommodates the receiving device. IMAGE

机译：为了将数据传输到有爆炸危险的区域之外，所需的能量由外壳中集成的电池提供，因此在无爆炸危险的区域中不需要电源。也没有必要以任何方式将所需能量从没有爆炸危险的区域传输到有爆炸危险的区域。电容式传感器或触点，评估电子器件以及传输光脉冲序列的零件由电池供电。它们不连续地工作，因此电池的负载程度非常有限。在评估电子设备中，数据被转换为光脉冲序列，并通过光发射器或类似的合适部件本身被馈送到布置在没有爆炸危险的区域中的接收设备，然后再次转换为电数字数据。评估可以借助于容纳接收设备的计算机进行。 <图像>

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公开/公告号DE3907033A1

专利类型
公开/公告日1990-09-06

原文格式PDF
申请/专利权人 FLOW COMP INGENIEUR GMBH 4600 DORTMUND DE;
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申请/专利号DE19893907033
发明设计人 EWERLIN ULRICH 4630 BOCHUM DE;GEORGE ULRICH DR.-ING. 4810 WITTEN DE;BEESE ECKARD DR.-ING. 4600 DORTMUND DE;STIRNBERG DIETER DR.-ING.;
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申请日1989-03-04
分类号G08C19/36;G01L9/00;G09F9/33;G01K13/00;E21F17/18;
国家 DE
入库时间 2022-08-22 06:10:15

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