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实用新型
CN205081768U 一种新型多路抗干扰变送器 失效 - 权利终止

一种新型多路抗干扰变送器
摘要：
本实用新型公开了一种新型多路抗干扰变送器，包括变送器外壳，所述变送器外壳的表面设有传感器接口、电压信号输出接口、电流信号输出接口、电源接口、开关和调值旋钮，所述传感器接口、电压信号输出接口、电流信号输出接口、电源接口、开关和调值旋钮均位于变送器外壳的同一侧，所述变送器外壳内设有屏蔽腔，所述屏蔽腔内设有主控面板，所述主控面板上设有传感器灵敏度一致性调节模块、信号滤波模块、信号放大模块、电压转换模块、电流转换模块和电源稳压模块，所述传感器灵敏度一致性调节模块的输入端与传感器接口连接。本实用新型能够增强变送器的抗干扰性，能够适应恶劣的环境，而且能够同时输出电压信号和电流信号，结构简单，使用方便。
摘要（英）：

The utility model discloses a novel anti -interference changer of multichannel, including the changer shell, the surface of changer shell is equipped with sensor interface, voltage signal output interface, electric current signal output interface, power source, switch and tone pitch knob, sensor interface, voltage signal output interface, electric current signal output interface, power source, switch and tone pitch knob all lie in same one side of changer shell, be equipped with the shielding cavity in the changer shell, be equipped with the master control panel in the shielding cavity, be equipped with transducer sensitivity uniformity adjusting module, signal filtering module, signal amplification module, voltage conversion module, current conversion module and voltage stabilizing module on the master control panel, transducer sensitivity uniformity adjusting module's input is connected with sensor interface. The utility model discloses can strengthen the interference immunity of changer, can adapt to rugged environment, simultaneously output voltage and current signal moreover, simple structure, convenient to use.

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