具體成交價以合同協議為準
￥面議
從峰工業(yè)科技（上海）有限公司
免費會員產品介紹
burkert 8228 0056605在腐蝕性或濃縮介質中進行測量，具有很強的耐腐蝕性。與S020,8611調節(jié)閥安裝調試。伯克爾特的感應電導率表式8228設計用于苛刻條件下的使用在許多工業(yè)過程中進行測量
在濃縮的液體中如酸，焦散或者是在廣泛的測量范圍內的鹽溶液。
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
詳細的零件和材料
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.
