burkert 8228 0056605在腐蚀性或浓缩介质中进行测量，具有很强的耐腐蚀性。与S020,8611调节阀安装调试。伯克尔特的感应电导率表式8228设计用于苛刻条件下的使用在许多工业过程中进行测量
在浓缩的液体中如酸，焦散或者是在广泛的测量范围内的盐溶液。
burkert 8228 0056605
• Perfect for concentrated liquids and wide conductivity
range
• Pre-parameterized versions available for direct start-up
• Integral device for direct connection to PLC
• Simulation of process values for diagnostics
• Sensor available in PP, PVDF or PEEK
详细的零件和材料
工作原理The conductivity is defined as the ability of a solution to conduct electrical current. The load carriers are ions (E.G. dissolved salt or acids). In order to measure
conductivity, an AC voltage source is connected to the primary magnetic coil according to Lenz-Faradays law. The magnetic field induced generates
a current in the secondary magnetic coil. The intensity of this induced current is a direct function of the conductivity of the solution.
Up to two 4...20 mA standard signal are available as output signals, proportional to the conductivity and/or to the temperature of the fluid.
The conductivity meter is a three-wire device and requires a power supply of 12...36 V DC.
