Product Center
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Multi Parameter Water Quality Analyzer
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COD/BOD Analyzer
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Determination of Ammonia Nitrogen
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Determination of Total Phosphorus and Total Nitrogen
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Biological Toxicity Testing
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Disinfection Residue Determination
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Online water quality monitoring instrument
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Product details
Product Introduction:
The COD analyzer adopts a high-strength PVC engineering plastic suitcase design and an integrated digestion and detection design. The digestion module has a dual-temperature zone function, and the detection part also has 360° rotating colorimetric tube detection and colorimetric dish detection. It has an Android smart operating system, an 8-inch high-definition LCD touch screen, fiber optic detection technology, imported light source, and a built-in large-capacity lithium battery. The portable multi-parameter water quality detector has the characteristics of stable performance, accurate measurement, wide measurement range, powerful functions, and simple operation.
Wide Application:
It is suitable for the detection of various water pollutants in domestic sewage, industrial wastewater, groundwater, and surface water; it is used in water quality testing laboratories, municipalities, sewage treatment plants, environmental monitoring stations, and educational and scientific research colleges and universities, power plants, disease control centers, papermaking and electroplating, aquaculture, biopharmaceuticals, petrochemicals, coal, metallurgy, textiles, food and other industries.
Functional Features:
1. Using Android smart system version 7.1.1, a smoother interactive experience, faster operation speed, and stronger stability.
2. Dual colorimetric detection system, supporting both prefabricated test tube colorimetry and colorimetric dish colorimetry;
3. The colorimetric tube detection part adopts a 360° precision rotating device to effectively ensure accuracy and improve stability by 10 times.
4. Built-in dual-temperature zone 8-hole digester, with independent control of the left and right temperature zones, which can quickly digest COD, total phosphorus, total nitrogen, etc.
5. Portable integrated detection equipment, built-in large-capacity lithium battery, can realize outdoor water sample digestion and determination in one machine.
6. Built-in thermal printer, supports automatic and batch printing, can flexibly select and edit print content, and supports QR code printing.
7. The instrument has WIFi wireless, 4G remote transmission and RJ45 wired networking functions to upload data;
8. Equipped with Holder data cloud platform, it can receive the detection data of the instrument and apply it to online data storage and long-term and short-term dynamic analysis;
9. Users can build their own standard curves and provide custom calibration of coefficient curves and sample curves.
10. The instrument has built-in teaching demonstration videos. Users can operate the experiment while watching the video, which is easier to get started.
11. Detection and digestion can be carried out at the same time, greatly improving efficiency.
12. The test items can be customized according to user requirements.
13. Equipped with factory-prepared reagent consumables, there is no need to repeatedly pipette and prepare concentrated sulfuric acid. You only need to add water quality samples into the test tube for testing.
14. Built-in humanized top function, you can put the commonly measured indicators on the top, and after the top is displayed at the top of the project list, there is no need to find them every time;
15. The instrument has GPS positioning function, which displays the latitude and longitude information and landmark location information of the test point in real time. The longitude and latitude information will be saved in the instrument with the data, and the longitude and latitude information can also be uploaded to the cloud platform;
Technical parameters:
Test item: COD;
Detection range: 10-15000mg/L (segmented);
Detection method: Rapid detection method of chemical oxygen demand of water quality
Reference standard: HJ/T399-2007;
Colorimetric method: prefabricated colorimetric test tube 16mm; colorimetric dish 50mm (inclusive) or less;
Operating system: Android smart operating system;
Screen display: 8-inch high-definition touch screen, 1024*768 resolution;
Indication error: ≤±5%;
Repeatability: <0.5%;
Stability: <0.5%;
Resolution: 0.001;
Optical stability: ≤±0.001Abs/20 minutes (100,000 hours of life);
Automatic calibration: The instrument has automatic calibration function;
Printing method: micro thermal printer;
Operation video: ≥4 project operation steps demonstration video;
Upload function: wireless network can upload data to the cloud platform, which can be realized on mobile phones and computers ;
Battery capacity: lithium battery 48V8AH;
Full-charge usage time: Taking COD as an example, digestion and detection are carried out simultaneously, and it can be used continuously for more than 6 hours;
Data transmission: USB, RJ45, WIFI;
Number of digestions: 8, dual temperature zones are independently controlled;
Heating speed: rise to 165℃ within 10min;
Digestion temperature: adjustable from room temperature to 200℃;
Digestion capacity: 0-10ml;
Temperature control mode: intelligent PID temperature control;
Temperature control accuracy: ±0.5℃;
Preset digestion mode: COD, total phosphorus, total nitrogen, permanganate, sulfate, formaldehyde;
Custom digestion mode: 3;
Data storage: 10 million groups, which can be freely called and viewed;
Instrument power supply: DC48V2A;
Instrument size: 430mmx350mmx200mm;
Instrument weight: 11kg;
Article address:http://www.hmwatertesting.cn/cod2/33.html
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