Total Nitrogen Analyzer

Equipment Introduction:

The HM-TN intelligent total nitrogen analyzer is a product independently developed by Shandong Hengmei Electronic Technology Co., Ltd. It is designed and manufactured completely based on the standard "Alkaline Potassium Persulfate spectrophotometric method". It mainly detects the total nitrogen content index of water quality and has intelligent data analysis function. The data is displayed in charts and lists, and the analysis is clear at a glance; High definition color LCD touch screen, Android intelligent operating system, Chinese display interface, Chinese English keyboard, user-friendly operation, easier to use.

Widely used:

It can be widely applied to the detection of wastewater in various industries (industrial wastewater, urban sewage, domestic sewage, and surface water in rivers and lakes), and can meet the diverse needs of different users. It can be used for monitoring industrial wastewater and various domestic sewage in chemical, petroleum, coking, papermaking, metallurgy, brewing, pharmaceuticals, and other industries.

Functional features:

1. Adopting the brand new Android 7.1.1 intelligent operating system, with a user-friendly Chinese interface, it runs faster and has stronger stability.

2. 8-inch LCD touch screen display, user-friendly Chinese operation interface, intuitive and simple reading.

3. Adopting a precise colorimetric cell design and using consistent light sources can solve the problem of detection result errors caused by light source errors, resulting in more accurate detection results.

4. The light source adopts imported ultra high brightness light-emitting diodes, and the brightness of the light source can be automatically adjusted and calibrated.

5. Support color comparison methods such as 10mm, 30mm, 50mm dish color comparison, and φ 16mm tube color comparison, with multiple options to ensure measurement accuracy;

6. Equipped with wireless communication function, supporting WIFI, RJ45, mobile hotspot network transmission, and detection data can also be exported through USB flash drive;

7. Multi functional sample management, capable of naming samples in both Chinese and English, facilitating sample recording and data storage;

8. The instrument can permanently store 8 million sets of data, and for the convenience of searching for large amounts of data, it can be retrieved through time and analyzed at will;

9. Support HDMI output, convenient for user training, explanation, and large screen display.

10. The instrument is equipped with a supervision cloud platform, and the data can be uploaded through the LAN and the Internet, and can also be docked and uploaded to the platform of the environmental supervision department.

11. Built in thermal line printer, the content on the printing paper can be freely selected (including QR code printing);

12. AC 220V, optional 6-speed large capacity rechargeable lithium battery, convenient for outdoor mobile testing;

13. Built in teaching demonstration videos, users can watch the operation videos inside the instrument while conducting experimental operations, making it easier to get started.

14. The firmware of the later product can be upgraded.

Technical parameters:

波长配置： 420nm、470nm、520nm、560nm、620nm、700nm；

Indication error: ≤± 5%;

Instrument stability:<0.5%;

Instrument repeatability:<0.5%;

Photochemical stability: numerical drift within 20 minutes ≤ 0.002A (100000 hours lifespan);

According to the standard: EPA alkaline potassium persulfate spectrophotometric method

Detection range: 0-150 (segmented)

Detection limit: 0.5mg/L

Physical parameters

Colorimetric method: Colorimetric tube (16mm digestion colorimetric integrated tube), colorimetric dish (10mm, 30mm, 50mm);

Operating System: Android 7.1.1 Intelligent Operating System

Operation interface: Chinese or English operation interface;

Display screen: 8-inch (1024 * 768 resolution) high-definition color LCD touch screen;

Number of curves: 820 standard curves, 420 fitted curves

Network interfaces: USB 2.0, HDMI, WiFi, Bluetooth, hotspot RJ45；

Cloud platform: The instrument is equipped with a monitoring platform, connected to wired/wireless networks, and the detection results are directly transmitted to the environmental safety monitoring platform.

Printer: Thermal line printer;

Data storage: 8 million sets, can be freely accessed and viewed;

Data export format: Excel spreadsheet;

Instrument size: 367x243x125mm;

Instrument weight: 5.3kg

Environment and working parameters

Environmental temperature: (5-40) ℃;

Environmental humidity: relative humidity<85% (no condensation);

Rated power: 10W

Working power supply: AC220V ± 10%/50Hz

Configurable: Large capacity lithium battery.

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