BayMeters

SUP-MDE20-NH3N Online Ammonia Nitrogen (NH₃-N) Analyzer

$12,479.00 USD

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18-Month-Limited-Warranty

Ships in 1-3 weeks

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Product Overview

The SUP-MDE20-NH3N is an online ammonia nitrogen analyzer designed for continuous water quality monitoring. Featuring automated operation, intelligent maintenance functions, and reliable data communication, it provides accurate NH₃-N measurements for wastewater treatment, industrial processes, and environmental monitoring.

Key Features

Integrated digestion module and plunger pump reduce component wear while improving long-term reliability.
Automatically compensates for fouling conditions to maintain stable and accurate measurements.
Performs automatic calibration, cleaning, and sample injection to minimize manual maintenance.
Supports continuous online monitoring as well as batch sampling for different applications.
Automatically detects reagent shortages and provides warning alarms before measurements are affected.
Optimized reagent formulations and detection sequences for municipal wastewater, industrial wastewater, chemical processing, and electroplating industries.
Supports automatic data storage and real-time communication through multiple industrial interfaces.
Automatically resumes operation after interruptions, ensuring dependable long-term monitoring.

Applications

Technical Specifications

Measuring Range	0–2 / 0–5 / 0–50 mg/L (Online Switchable)
Accuracy	20% Range: ±8% 50% Range: ±5% 80% Range: ±3%
Repeatability	≤2%
Low-Level Drift	≤0.02 mg/L / 24 h
High-Level Drift	≤1% / 24 h
Limit of Quantitation	≤0.15 mg/L
Analog Output	4–20 mA
Communication	RS232, RS485, RJ45
Power Supply	110 VAC ±10%, 50 Hz
Power Consumption	≤100 W
Sample Temperature	32–122°F (0–50°C)
Ambient Temperature	41–104°F (5–40°C)
Relative Humidity	≤90% RH (Non-condensing)
Dimensions	12.4 × 9.4 × 19.7 in (315 × 239.5 × 500 mm)
Weight	44 lb (20 kg)

Downloads

User Manual

Datasheet

FAQ

What does the SUP-MDE20-NH3N measure?

It continuously measures ammonia nitrogen (NH₃-N), an important indicator of water quality and nutrient pollution.

How does the analyzer reduce maintenance?

It features automatic cleaning, intelligent anti-fouling compensation, and reagent level monitoring to minimize manual intervention.

Can the measuring range be changed?

Yes. The analyzer supports online switching between multiple measuring ranges without hardware replacement.

Does the analyzer support automatic calibration?

Yes. Calibration intervals can be configured from 1 to 999 hours according to application requirements.

What warranty do you provide?

Please refer to BayMeters Warranty Policy or contact our sales team for warranty details.

How long does shipping take?

Products in the US warehouse typically ship within 3–5 business days

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