2100plus fluoride water quality online analyzer-j9九游会官方

application areas

the 2100plus fluoride water quality online analyzer is designed for online monitoring of fluoride content in various water sources, including surface water, groundwater, water supply sources, industrial wastewater, and municipal sewage.

detection principles

in the presence of an ion strength adjuster, fluoride ions in the sample pass through the semi-permeable membrane of the ion-selective electrode, causing changes in the electrode potential. according to the nernst equation, under constant ion strength, the measured electromotive force is linearly related to the logarithm of the fluoride ion concentration in the sample. thus, the fluoride content in the sample can be determined from the measured potential value.

features

low reagent consumption, resulting in low operating costs.

modular design for easy operation and simple maintenance.

patented intelligent dilution with automatic range switching function.

equipped with power-off protection and automatic recovery functions.

flexible editing of analysis, calibration, quality control, and other processes.

ultra-high precision syringe pump to ensure accurate quantification of samples and reagents.

automatic and remote quality control functions, including standard solution verification and spike recovery test.

technical specifications

detection principle: ion-selective electrode method.

detection range: 0~10 mg/l, with additional selectable ranges.

measurement modes: periodic mode, controlled mode, hourly mode, continuous mode, manual mode.

verification modes: remote verification, manual verification, automatic verification (triggered periodically or by exceeding limits).

signal output: 4~20 ma, rs232 / rs485.

environmental requirements: 5~40 ℃, rh≤95%.

power requirements: 220±22 vac, 50±0.5 hz.

cabinet dimensions: approximately 520 mm (w) × 380 mm (d) × 800 mm (h).

instrument weight: approximately 45 kg (excluding reagents).