Product Features
- LCD screen with Chinese-English interface display, making operation simpler and more convenient.
- Adopts imported TI chip and anti-interference circuit, with higher precision and more stable performance.
- Photoelectrically isolated 4-20mA current output, RS-485/RS2-232 communication interface.
- Hysteresis value can be set arbitrarily to avoid frequent operation of switching relays.
- The system has a built-in watchdog function, and the power-off protection lasts for more than 10 years.
- Dual relays for upper and lower limit alarm output.
- The sensor has built-in temperature compensation, which can correct the influence of temperature on the measured value.
- Support customization of special functional requirements.
Keywords
Wall-mounted Fluoride Ion Analyzer
Product Introduction
The online fluoride ion analyzer is a precision instrument mainly used to detect fluoride ions in liquids. There is a layer of fluoride ion selective membrane at the front end of the sensor. When the sensor is placed in the measured solution, fluoride ions in the solution enter the interior of the sensor through the selective membrane. The cation concentration inside the sensor increases, forming a tiny potential difference with the reference electrode. The potential difference is positively proportional to the concentration of fluoride ions. The circuit amplifies the potential difference, so as to obtain the concentration of fluoride ions.
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