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公开(公告)号:US20070217091A1
公开(公告)日:2007-09-20
申请号:US11680884
申请日:2007-03-01
IPC分类号: H02H3/00
CPC分类号: G01D11/245 , G05B2219/24028
摘要: A non-intrinsically safely supplied measurement device (1) with a connecting device (3) having an “increased safety” type of protection for connecting the measurement device (1) to a feed connection (2) in order to supply the measurement device (1) with electricity, an electronic device (4) which contains electronic components of the measurement device (1), a display device (8), a sensor (7) made with “increased safety” or “intrinsic safety” type of protection, and an output circuit (9) that is without at least the “intrinsic safety” type of protection. The electronic device (4) has an “encapsulation” type of protection, the display device (8) has an “intrinsic safety” type of protection and the display device (8), the sensor (7) and the output circuit (9) are connected to the electronic device (4) via connections having an “increased safety” type of protection.
摘要翻译: 一种具有连接装置(3)的非本质安全提供的测量装置(1),其具有“增加的安全”类型的保护,用于将测量装置(1)连接到馈送连接(2),以便提供测量装置 1)用电,包含测量装置(1)的电子部件的电子装置(4),显示装置(8),以“增加的安全性”或“本质安全”类型的保护制成的传感器(7) 以及至少不具有“本质安全”类型的保护的输出电路(9)。 电子设备(4)具有“封装”类型的保护,显示设备(8)具有“本质安全”类型的保护,显示设备(8),传感器(7)和输出电路(9) 通过具有“增加的安全”类型的保护的连接连接到电子设备(4)。