WS1503 Ammonia Nitrogen Water Quality Online Automatic Monitor

Home
Products

WS1503 Ammonia Nitrogen Water Quality Online Automatic Monitor

In the presence of alkaline medium and sodium nitrite ferrocyanide (sodium nitroprusside), ammonium reacts with salicylate and hypochlorite ions to form a water-soluble blue compound with maximum absorption at 697 nm, and the amount of ammonia nitrogen in the water sample is measured by photoelectric colorimetry according to the Lambert-Bier law. A specific masking agent was added to remove the interference of cations (especially calcium and magnesium ions).

Catalog Download + Inquiry +

Product advantages

Strong working condition adaptability.

The condensation cup reagent has a longer storage life.

Tertiary precision measurement.

Product Details

WS1503 Ammonia Nitrogen Water Quality Online Automatic Monitoring Equipment

Product Introduction

Product Parameter

Product Name	WS1503 Ammonia Nitrogen Water Quality Online Automatic Monitoring Equipment
Measurement Method	Salicylic Acid Spectrophotometric Method
Indication Error	0~10.0mg/L: (2mg/L, ±8%；5mg/L, ±5%；8mg/L, ±3%) 10.0~150.0mg/L: ±3%；150.0~300.0mg/L:±10.0%
Low concentration drift over 24 hours	≤0.02mg/L
High concentration drift over 24 hours	0~10.0mg/L:≤1.0%；10.0~150.0mg/L:≤2.0%；150.0~300.0mg/L:≤5.0%
Repeatability Error	0~10.0mg/L:≤2.0%, 10.0~300.0mg/L:≤5.0%
Size	5004201470mm

Product Performance

1. Unique three-stage precision photoelectric metering device, fast and accurate reagent extraction, significantly reducing the
2. Impact of peristaltic pump tube aging.
3. Precise temperature compensation algorithm and ambient light elimination measures, with consistent accuracy regardless of spring, summer, autumn and winter.

Product Application

Sewage Treatment Plant, Enterprise Outfall.