Chemical oxygen demand COD detector

1. Equipment Introduction:

The intelligent COD detector is designed and manufactured with reference to the standard "Rapid Digestion Spectrophotometry (HJ/T399-2007)", and is applicable to many testing standards at home and abroad.

This instrument mainly detects water quality COD concentration indicators, and has intelligent data analysis functions, charts, lists display data, and the analysis is clear at a glance; high-definition color LCD touch screen, Android smart operating system, Chinese display interface, Chinese and English keyboards, humanized operation, and 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), which can meet the various needs of different users. It can be used in chemical, petroleum, coking, papermaking, metallurgy, brewing, medicine and other industrial wastewater and various domestic sewage monitoring applications.

3. Functional features:

1. Adopting the new Android 7.1.1 intelligent operating system, humanized Chinese operating 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 detection result error caused by light source error, and the detection result is 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 colorimetry and φ16mm tube colorimetry, 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. Multifunctional 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. In order 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 is equipped with a supervision cloud platform. 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 supervision 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.

4. Technical parameters:

Indication error: ≤±5%;

Instrument stability: <0.5%;

Instrument repeatability: <0.5%;

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

Detection method: rapid detection method of chemical oxygen demand of water quality;

Reference standard: HJ/T399-2007;

Detection range: 0-15000mg/L (segmented);

Detection limit: 3mg/L;

5. 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 monitoring platform, connected to a wired/wireless network, and the test results are directly transmitted to the environmental safety monitoring platform;

Printer: Thermal line printer;

Data storage: 8 million groups, which can be freely called and viewed;

Data export format: Excel table;

Instrument size: 367x243x125mm;

Instrument weight: 5.3kg;

6: Environment and working parameters

Ambient temperature: (5-40)℃;

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

Rated power: 10W;

Working power: AC220V±10%/50Hz;

Configurable: large-capacity lithium battery.

Product's Website：http://en.huoerd.com/CODcdy/896.html