Multifunctional multi-parameter desktop water quality tester

1. Introduction to the equipment

The intelligent multi-parameter water quality detector is developed and designed with reference to the national environmental standards HJ/T399-2007 "Determination of Chemical Oxygen Demand in Water by Rapid Digestion Spectrophotometry", HJ535-2009 "Determination of Ammonia Nitrogen in Water by Nessler's Reagent Spectrophotometry", HJ671-2013 "Determination of Total Phosphorus in Water by Ammonium Molybdate Spectrophotometry" and HJ636-2012 "Determination of Total Nitrogen in Water by Alkaline Potassium Persulfate Digestion UV Spectrophotometry". It can quickly determine dozens of concentration indicators such as COD, ammonia nitrogen, total phosphorus, and total nitrogen in water. It has both intelligent data analysis functions, charts, and lists to display data, and the analysis is clear at a glance; 8-inch high-definition color LCD touch screen, Android intelligent operating system, Chinese display interface, Chinese and English keyboards, humanized operation, and 24-hole intelligent dual-temperature zone digestion instrument, which can achieve outdoor rapid detection and is easier to use.

2. Wide application:

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

3. Test items:

Conventional water quality test indicators: COD, ammonia nitrogen, total nitrogen, total phosphorus, phosphate, nitrate nitrogen, nitrite nitrogen, permanganate index, turbidity, chroma, suspended solids, dissolved oxygen, pH;

Disinfectant test indicators: residual chlorine, total chlorine, chlorine dioxide, available chlorine, chlorite;

Heavy metal test indicators: copper, total copper, hexavalent chromium, total chromium, zinc, total zinc, iron, total iron, nickel, total nickel, manganese, total manganese, cadmium, lead, aluminum, arsenic, tin, mercury/total mercury, cobalt;

Other test indicators: sulfate, fluoride, sulfide, cyanide, total cyanide, volatile phenol, aniline, formaldehyde, hydrogen peroxide, silica, urea, chloride ion, anionic surfactant, cyanuric acid, ozone, total hardness, total alkalinity;

4. Functional features:

1. Adopting the new Android 7.1.1 intelligent system, humanized Chinese operation interface, faster operation speed and stronger stability.

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

3. Adopting precision colorimetric cell design and using consistent light source, it can solve the problem of error in detection results caused by light source error, and the detection results are more accurate.

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

5. Supports colorimetric methods such as 10mm, 30mm, 50mm dish colorimetric and φ16mm tube colorimetric, with multiple choices to ensure the accuracy of measurement;

6. With wireless communication function, it supports WIFI, RJ45, mobile phone hotspot network transmission, and the detection data can also be exported through U disk;

7. Multi-function sample management, samples can be named in Chinese and English, which is convenient for sample recording and data storage;

8. The instrument can permanently store 8 million sets of data. To facilitate the search of large amounts of data, it can be retrieved by time and analyzed at will;

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

10. The instrument has a regulatory cloud platform, and data can be uploaded through the local area network and the Internet, and can also be connected and uploaded to the platform of the environmental regulatory department.

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

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

13. Built-in teaching demonstration video, users can watch the operation video in the instrument while performing experimental operations, which is easier to get started.

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

5. Technical parameters:

Indication error: ≤±5%;

Instrument stability: <0.5%;

Instrument repeatability: <0.5%;

Photochemical stability: numerical drift within 20 minutes ≤0.002A (100,000 hours of life);

6. Physical parameters

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

Operating system: Android7.1.1 intelligent operating system

Operation interface: English operation interface;

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

Network interface: USB2.0, HDMI, WiFi, Bluetooth, hotspot, RJ45;

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

Printer: thermal line printer;

Built-in video: ≥4 different test item videos;

Data storage: 8 million groups, can be freely called for viewing;

Data export format: Excel table;

Instrument size: 367*243*125mm;

Instrument weight: 5.3kg;

7. Environment and working parameters

Ambient temperature: (5-40)℃;

Ambient humidity: Relative humidity <85% (no condensation);

Rated power: 10W

Working power supply: AC220V±10%/50Hz;

Configurable: large-capacity lithium battery.

Product's Website：http://en.huoerd.com/dcsszjcy/256.html