This product uses the ion selective electrode method to analyze fluoride. The potential difference changes with the activity of the measured ion in the solution. By measuring the potential difference between the working electrode and the reference electrode, the concentration of the ion is calculated. The instrument has strong anti-interference, accurate measurement, simple sensor head replacement, and easy maintenance.
(1) Stable performance and accurate testing
The electrodes are imported and customized, with strong selectivity and high sensitivity.
The dynamic curve method is used for testing to ensure the reliability of the test results.
(2) Modular design and good parameter scalability
The parameter scalability is strong, and the parameter switching between fluoride and chloride can be achieved by replacing the electrode.
(3) Perfect quality control measures to ensure the reliability of monitoring results
It has the functions of standard sample verification, zero point verification, span verification, zero point calibration, standard sample calibration, automatic calibration of working curve, and automatic test of spike recovery rate.
The instrument supports remote control function.
It has automatic alarm function for instrument failure, such as component failure, over-range alarm, abnormal data alarm, lack of reagent (water sample, distilled water, reagent) alarm, etc., and can record and upload information.
(4) Safe and intelligent use, easy maintenance
It has the functions of regular automatic cleaning and automatic calibration.
It has the function of automatic range switching, which can automatically adapt to changes in water sample concentration.
It adopts embedded operating system and runs in real time and efficiently.
The insulation resistance between the power supply lead and the housing of the instrument is not less than 20 MΩ.
(5) Data transmission meets the national standard requirements
The instrument meets the remote reverse control function, has two-way data transmission function and working status output function.
It has RS-232 or RS-485 or RJ-45 standard communication interface, and the instrument communication protocol meets the requirements of H/T 212.
It can be applied to surface water, groundwater, seawater, drinking water sources, pollution sources, industrial wastewater, domestic sewage and other water monitoring.