knick过程传感器.感应连接器系统.pdf

The Art of Measuring. 测量的艺术 MEMOSENS E+H and Knick cooperation for E+H 与 Knick 合作推出 Inductive connector systems 感应连接器系统 Klaus Endress Dr. Martin Knick The Art of Measuring. 测量的艺术 Only One System 仅一个系统 and 和 are combined to 合并为 2 The Art of Measuring. 测量的艺术 Memosens – The New Variety Memosens – 新型产品 3 The Art of Measuring. 测量的艺术 The Starting Position 起始位置 All connections have essential disadvantages with regard to reliability 所有连接在可靠性方面都有本质上的不足 4 The Art of Measuring. 测量的艺术 Analog Sensors 模拟传感器 ■Sensor properties, connector and cable influence the signal ■传感器特性、连接器和电缆影响信号 ■Use of expensive gold-plated contacts for signal transmission ■信号传输使用昂贵的镀金触头 ■Use of cables with special insulations low-quality nonferrous metal connections ■使用带特殊绝缘的电缆和低质量非铁金属连接 ■Transmitters need a permanent high-resistance input ■变送器需要永久性高阻抗输入 ■Cable length influe