Anhui Wanyi Science and Technology Co., Ltd.
To build an enterprise with strong international competitiveness in the field of analytical and testing instruments and life and health.
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Ammonia Nitrogen Testing in Water Quality Continuous Water Quality Monitoring Equipment
Product Introduction
The salicylic acid spectrophotometry is adopted for WS1503 online automatic water quality monitor for ammonia nitrogen content. In the presence of alkaline medium and sodium nitrosoferricyanide, ammonium reacts with salicylate and hypochlorite ions to form a water-soluble blue compound, and the amount of ammonia nitrogen in the water sample is measured according to the Lambert-Bier law.
Product Parameter
| Product Name | Ammonia Nitrogen Testing in Water Quality Continuous Water Quality Monitoring Equipment |
| Measurement Method | Salicylic Acid Spectrophotometric Method |
| Measurement Error | ≤±3% |
| Zero Drift | Zero-point Drift |
| Measurement Range | 0~300.0mg/L |
| Repeatability | ≤±2% |
| Range Drift | ≤±1% |
Product Performance
1. Unique three-stage precision photoelectric metering device for fast and accurate reagent withdrawal, significantly reducing the effects of peristaltic pump tube ageing.
2. Precise temperature compensation algorithms and ambient light elimination measures
3. Highly reliable reagent selection valves and anechoic flask assemblies with low failure rates and low maintenance effort.
Product Application
Sewage Treatment Plant, Enterprise Outfall
