Name: Ammonia Nitrogen Analyzer: NH₃N Analyzer Liquiline System for Water Analysis
Brand: Supmea
SKU: 02256
Rating: 4.8 (2642 reviews)

Ammonia Nitrogen Analyzer: NH₃N Analyzer, NH₃N Water Quality Analyzer

The Ammonia Nitrogen Analyzer is an accurate, stable, and top-class analysis measurement for ammonia nitrogen in sewage water treatment, municipal water supply, industrial influent and effluent, laboratory cases, and surface water.

Measuring range: (0～100 / 200 / 500 / 1000 / 2000) mg/L

Error: 20% Range:±8%; 50%

Range:±5%; 80%

Range:±3%

Repeatability ≤3% 24h low concentration drift ±5 mg/L 24h high concentration drift

Characteristics

Small reagent consumption: Less than 3mL reagent consumption for a single measurement

Insufficient sample alert: Automatically alert when the sample or reagent is insufficient

Automatic compensation of turbidity: Automatic compensation based on the turbidity of the sample to reduce interference

Automatic range switching: Automatically switch to the high-range when detection exceeds the range

Automatic data upload: Automatically upload key parameters based on the protocol requirements

User-friendly interaction: The Linux system ensures man-machine interaction with a 7-inch touch screen

Support IPv4 network: Compatible with IPv6 network and meet the communication requirements of TCP/IP protocol

TCP/IP protocol: Support USB and TF card: program upgrade, data export, and data storage can be expanded

Introduction

Supmea Ammonia Nitrogen Analyzer is a world-class analysis device measuring the ammonia nitrogen (or NH3-N) in the target liquid. It is widely used in wastewater treatment optimization, aquaculture health monitoring, municipal water safety, environmental conservative efforts, industrial processes, and scientific research.

Working Principle

In the presence of alkaline medium (pH = 11.7) and sodium nitroso ferricyanide, ammonia and ammonium ions in the sample react with salicylate and hypochlorite ions to form a blue compound, and the instrument can calculate the concentration of ammonia in the sample through spectrophotometric conversion.

Ammonia Nitrogen Analyzer: NH₃N Analyzer, NH₃N Water Quality Analyzer

Specification

Measuring range	(0～2 / 10 / 20 / 50 / 100) mg/L
Error	20% Range:±8%; 50% Range:±5%; 80% Range:±3%
Repeatability	≤3%
24h low concentration drift	±0.02 mg/L
24h high concentration drift	≤1%
Minimum Maintenance Period	≥168 h/time
Digital communication	RS232、RS485、RJ45
Analog communication	(4~20)mA input; (4~20)mA output
Power requirements	(220±22)VAC；(50±1)Hz
Ambient temperature	(5~40)℃
Size	300mm×420mm×240mm (W×H×D)
Weight	＜15 Kg