The intelligent total nitrogen analyzer is designed and manufactured in accordance with the standard “Water Quality - Determination of Total Nitrogen - Potassium Persulfate Alkaline Digestion Ultraviolet Spectrophotometric Method,” primarily for measuring total nitrogen content in water quality. This instrument features intelligent data analysis capabilities, displaying data in charts and tables for clear and concise analysis. It is equipped with a high-resolution color LCD touchscreen, an Android smart operating system, and a user-friendly interface with both Chinese and English display options and keyboards, making it easy to use.
The Total Nitrogen Analyzer can be widely applied in various industries (industrial wastewater, municipal sewage, domestic sewage, and surface water in river basins) for wastewater testing, catering to the diverse needs of different users. It is suitable for monitoring industrial wastewater from sectors such as chemicals, petroleum, coking, papermaking, metallurgy, brewing, and pharmaceuticals, as well as various types of domestic sewage.
Features the latest Android 7.1.1 smart operating system with a user-friendly Chinese and English interface, offering faster operation and enhanced stability.
10.1-inch LCD touchscreen display with a user-friendly Chinese and English interface, providing intuitive and simple readings.
Features a precision colorimetric cell design with consistent light sources, eliminating measurement errors caused by light source variations and ensuring more accurate results.
Uses imported ultra-high-brightness LEDs for light sources, with automatic brightness adjustment and calibration.
Supports various colorimetric methods, including 10mm, 30mm, and 50mm cuvette colorimetry and φ16mm tube colorimetry, offering diverse options to ensure measurement accuracy.
Features wireless communication functionality, supporting Wi-Fi, RJ45, and mobile hotspot network connectivity. Detection data can also be exported via a USB drive.
Multi-functional sample management allows samples to be named in both Chinese and English, facilitating sample record-keeping and data storage.
The instrument can store up to 8 million sets of data. For convenient retrieval of large datasets, data can be searched by time and analyzed as needed.
The instrument is equipped with a regulatory cloud platform, enabling data upload via local area networks and the internet, as well as integration with environmental regulatory department platforms.
Built-in thermal line printer, with customizable print content (including QR code printing).
Operates on 220V AC power and can be optionally equipped with a 6Ah high-capacity rechargeable lithium-ion battery for convenient outdoor mobile testing.
Includes built-in instructional demonstration videos, allowing users to watch the instrument's operational videos while conducting experiments, making it easier to get started.
The instrument's firmware can be upgraded in the future.
Indicated value error | ≤±5% |
Instrument stability | <0.5% |
Instrument repeatability | <0.5% |
Photochemical stability | Value drift within 20 minutes ≤0.002A (100,000-hour lifespan) |
Testing method | Water quality total nitrogen determination alkaline potassium persulfate digestion ultraviolet spectrophotometry method |
Reference standard | HJ 636-2012 |
Testing range | 0-200 (segmented) |
Detection limit | 0.5 mg/L |
Operating system | Android 7.1.1 smart operating system |
Display | 10.1-inch high-definition color LCD touchscreen |
Network interface | USB 2.0, WiFi, Bluetooth, Hotspot, RJ45 |
Operating Interface | Chinese/English (factory-selectable) |
Colorimetry Method | Colorimetric tube, colorimetric cell |
Printer | Thermal line printer |
Communication Interface | USB 2.0 |
Power Supply | AC 220V, optional high-capacity rechargeable lithium battery |
Data export format | Excel spreadsheet |
Cloud platform | The instrument is equipped with a regulatory platform, connected to the network, with test results directly transmitted to the environmental safety regulatory platform |
Dimensions and weight | 444 x 303 x 173 mm, 5.2 kg (excluding adapter, charger, or battery) |
Operating temperature | (5–40)°C |
Environmental Humidity | Relative humidity <85% (no condensation) |
Rated Power | 20W |
Operating Power Supply | AC 220V ±10% / 50Hz |