gf comprises three divisions gf piping systems, gf automotive, and gf machining solutions. founded in 1802, the corporation is headquartered in switzerland and is present in 32 countries, with 124 companies, 48 of them production facilities. its approximately 14 000 employees generated sales of chf 3.77 billion in 2013.
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可在线或浸没安装，坚固双密封。采用dryloc连接方式，可快速组成在线式或浸没式安装的测量系统。采用nema4x接线盒可延长电缆。有2750和2760两种型式。2750可以输出两种信号，4-20ma或s3l，能自动识别电极类型来配置测量。
signet conductivity/resistivity electrodes are designed to provide versatile installation and accurate sensing across a very broad dynamic range. these electrodes are built with a controlled surface finish to ensure accuracy and repeatability.
2839-2842电导率/电阻率电极有四种电机常数，0.01、0.1、1.0和10.0cm-1,适合测量从超纯水到弱酸弱感性溶液。
- 双螺纹接口
- 紧凑型电极，适用于小口径管道
- 三孔流道设计，减少堵塞与气泡形成
- 316ss材料，注模的连接螺纹与电极绝缘能减少偏差
- 可组成一体式仪表，安装便捷
- 输出数字（s3l）或4-20ma信号
- easycal功能可自动识别校准液
可与所有signet电导率电极兼容。
