Chemical water quality monitoring instruments

Product Introduction:

1. Utilizes advanced and precise quantitative devices and multi-channel solenoid valves to achieve full automation of the detection process.

2. Power-off protection design ensures the monitor is not damaged and data records are never lost.

3. Intelligent fault self-diagnosis design simplifies monitor management and maintenance.

4. Features instrument status display (e.g., measurement, idle, fault).

5. Sampling methods can be set to timed sampling, immediate measurement, and remotely triggered measurement.

6. Widely applicable to real-time monitoring of water quality indicators for surface water, groundwater, and industrial pollution sources.

TECHNICAL DATASHEETS

Monitoring Parameter	Permanganate Index	Ammonia Nitrogen	Total Phosphorus	Total Nitrogen	CODcr	Nitrite Nitrogen
Analysis Method	Permanganate Oxidation Method	Salicylic Acid Spectrophotometry	Ammonium Molybdate Spectrophotometry	Potassium Persulfate Oxidation UV Spectrophotometry	Potassium Dichromate Oxidation Method	N-(1-Naphthyl)Ethylenediamine Dihydrochloride Spectrophotometry
Measuring Range	0~20mg/L, expandable	0~50mg/L, adjustable	0~10mg/L, expandable	0~20mg/L, adjustable	0-1000mg/L, expandable	0.0-1.0mg/L, expandable
Repeatability	±5%	≤2%	±10%	±10%	≤5%	±5%
Zero Drift	±5%	±0.02 mg/L	±5%	±5%	±5mg/L	±10%
Span Drift	±5%	±1%F.S.	±10%	±10%	≤5%	±10%
Power Requirement	220 VAC ± 10% / 50-60 Hz

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