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

application areas

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

detection principles

in an acidic medium with the presence of antimony salt, orthophosphates in the sample react with ammonium molybdate to form phosphomolybdic heteropoly acid, which is immediately reduced by a reducing agent to produce a colored compound. the absorbance of this substance is proportional to the phosphate content, and the absorbance is measured at a specific wavelength.

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: spectrophotometry.

detection range: 0~2 / 10 / 50 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).