681系列压力液位计采用压电电阻硅胶封装压力测量芯片，其标准化电压或电流输出信号经过校准和放大。耐盐水和耐油的连接电缆的浸入式传感器特别适用于腐蚀性液体的液位测量。通过电缆中的毛细管来确保对大气压力的补偿。不锈钢材质，防水焊接结构。

介质: 液体

量程: 0 ... 0.1 – 25 bar

输出信号: 0 ... 5 V, 0 ... 10 V, 4 ... 20 mA

精度: <满量程的0.25%

电气连接: 多种电缆长度可选

Mechanically protected diaphragm due to special head design

Effective overload protection due to chemically etched chip diaphragm and specially designed glass gland

Compact construction using SMD technology, enhances operational reliability in the presence of shock and vibration

Supplementary weight (option) improves stabilization of sensor in turbulent media