Water Quality Monitoring
Online Monitoring Instruments
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WS1505 Total Nitrogen Water Quality Online Automatic Monitor

  • WS1505 Total Nitrogen Water Quality Online Automatic Monitor
WS1505 Total Nitrogen Water Quality Online Automatic Monitor
+
WS1505 Total Nitrogen Water Quality Online Automatic Monitor
+
  • WS1505 Total Nitrogen Water Quality Online Automatic Monitor

WS1505 Total Nitrogen Water Quality Online Automatic Monitor

WS1505 continuous total nitrogen water quality online automatic monitoring equipment using alkaline potassium persulphate ablation UV spectrophotometry. Potassium persulphate is used as the oxidising agent, and is ablated at 125°C for 15-30min to transfer the nitrogen compounds to nitrate ions. The colour developer reacts with nitrate ions in a strong acid environment, and is determined spectrophotometrically at the characteristic absorption wavelength.
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Product advantages

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Strong working condition adaptability.

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Tertiary precision measurement.

Product Details

WS1505 Continuous Total Nitrogen Water Quality Online Automatic Monitoring Equipment
Product Introduction
WS1505 continuous total nitrogen water quality online automatic monitoring equipment using alkaline potassium persulphate ablation UV spectrophotometry. Potassium persulphate is used as the oxidising agent, and is ablated at 125°C for 15-30min to transfer the nitrogen compounds to nitrate ions. The colour developer reacts with nitrate ions in a strong acid environment, and is determined spectrophotometrically at the characteristic absorption wavelength.
Product Parameter

Product Name

Continuous Total Nitrogen Water Quality Online Automatic Monitoring Equipment

Measurement Method

Alkaline Potassium Persulfate Digestion UV Spectrophotometry

Indication Error

±5%

Measurement Error

≤ ±10%

Zero Drift

≤0.05mg/L

Measurement Range

0~200.0mg/L

Repeatability

≤5%

Linearity

±5%

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 cancellation measures for consistent accuracy in spring, summer, autumn and winter
3. Highly reliable reagent selector valve and anechoic flask assembly with low failure rate and low maintenance effort

Applications

Sewage treatment plant, enterprise outfall, water stations.

 

 

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