Stock Code

871768

EN
  • 中文
  • EN
  • Conventional Water Quality Online Analyzer
    2100Plus Total Nitrogen Water Quality Online Analyzer
    The 2100Plus Total Nitrogen Water Quality Online Analyzer is based on spectrophotometry to measure the total nitrogen content in water. The product complies with the requirements of the "The technical requirements for water quality automatic analyzers of total nitrogen" (HJ/T 102—2003) and meets the detection requirements for total nitrogen limit standards as per the "Environmental quality standards for surface water" (GB 3838—2002).
    Overview

    Application Areas

    The 2100Plus Total Nitrogen Water Quality Online Analyzer is designed for online monitoring of total nitrogen content in various water sources, including surface water, water supply sources, industrial wastewater, and municipal sewage.

    Detection Principles

    Under alkaline conditions, the sample is subjected to digestion with potassium persulfate, converting all nitrogen in the sample into nitrates. Under appropriate conditions, nitrates react with specific compounds to form colored complexes. The absorbance of this substance is proportional to the nitrate content, and the absorbance is measured at a specific wavelength.

    Features

    Low reagent consumption, resulting in low operating costs.

    Modular design for easy operation and simple maintenance.

    Patented intelligent dilution with automatic range switching function.

    Equipped with power-off protection and automatic recovery functions.

    Flexible editing of analysis, calibration, quality control, and other processes.

    Ultra-high precision syringe pump to ensure accurate quantification of samples and reagents.

    Automatic and remote quality control functions, including standard solution verification and spike recovery test.

    Technical Specifications

    Detection Principle: Alkaline Potassium Persulfate Digestion - Ultraviolet Spectrophotometry.

    Detection Range: 0~5 / 10 / 50 mg/L, with additional selectable ranges.

    Measurement Modes: Periodic mode, controlled mode, hourly mode, continuous mode, manual mode.

    Verification Modes: Remote verification, manual verification, automatic verification (triggered periodically or by exceeding limits).

    Signal Output: 4~20 mA, RS232 / RS485.

    Environmental Requirements: 5~40 ℃, RH≤95%.

    Power Requirements: 220±22 VAC, 50±0.5 Hz.

    Cabinet Dimensions: Approximately 520 mm (W) × 380 mm (D) × 800 mm (H).

    Instrument Weight: Approximately 45 kg (excluding reagents).

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