Portable COD ammonia nitrogen detector

Product Introduction:

The YT-B02 portable COD ammonia nitrogen detector adopts a high-strength PVC engineering plastic suitcase design, with an integrated digestion and detection design. The digestion module has a dual temperature zone function, and the detection part has both 360 ° rotating colorimetric tube detection and colorimetric dish detection. The Android intelligent operating system, 8-inch high-definition LCD touch screen, fiber optic detection technology, imported light source, built-in large capacity lithium battery, and a portable multi parameter water quality detector with stable performance The characteristics of accurate measurement, wide measurement range, powerful function, and simple operation.

Widely used:

Suitable for detecting various water quality pollutants in domestic sewage, industrial wastewater, groundwater, and surface water; Used for water quality analysis in water quality testing laboratories, municipal engineering, sewage treatment plants, environmental monitoring stations, education and research universities, power plants, disease control centers, papermaking and electroplating, aquaculture, biopharmaceuticals, petrochemicals, coal, metallurgy, textiles, food and other industries.

Functional features:

1. Adopting Android intelligent system version 7.1.1, it provides a smoother interactive experience, faster operation speed, and stronger stability.

2. Dual colorimetric detection system, supporting both pre made test tube colorimetry and colorimetric dish colorimetry;

3. The colorimetric tube detection part adopts a 360 ° precision rotating device, effectively ensuring accuracy and improving stability by 10 times.

4. Built in dual temperature zone 8-hole digestion instrument, with independent control of left and right temperature zones, it can quickly digest COD, total phosphorus, total nitrogen, etc.

5. Portable integrated detection device with built-in large capacity lithium battery, capable of outdoor water sample digestion and measurement in one device.

6. Built in thermal printer, supports automatic and batch printing, flexible selection and editing of printing 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 Yuntang Data Cloud Platform, it can receive detection data from instruments and be used for online data storage and long-term dynamic analysis;

9. Users can create their own standard curve and provide customized calibration for coefficient curve and sample curve.

10. The instrument has built-in teaching demonstration videos, allowing users to operate experiments while watching the videos, making it easier to get started.

11. Detection and digestion can be carried out simultaneously, greatly improving efficiency.

12. Customized testing items can be customized according to user requirements.

13. Equipped with factory prefabricated reagent consumables, there is no need for repeated pipetting and preparation of concentrated sulfuric acid, only water quality samples need to be added to the test tube for testing.

14. Equipped with a user-friendly top setting function, it can set frequently measured indicators to the top and display them at the top of the project list, eliminating the need for tedious searching each time;

Technical parameters:

Test item: COD; Ammonia nitrogen;

Detection range: 10-15000mg/L (segmented); 0.05-200mg/L (segmented);

According to standard: HJ/T399-2007 Rapid detection method for chemical oxygen demand in water quality; HJ535-2009 Water quality - Determination of ammonia nitrogen - Nash reagent spectrophotometric method;

Color comparison method: Prefabricated color comparison test tube 16mm; A colorimetric dish with a diameter of 50mm or less;

Operating system: Android intelligent operating system;

Screen display: 8-inch high-definition touch screen, 1024 * 768 resolution;

Wavelength configuration: 420nm, 470nm, 520nm, 560nm, 620nm, 700nm;

Indication error: ≤ ± 5%;

Repeatability:<0.5%;

Stability:<0.5%;

Resolution: 0.001;

Optical stability: ≤ ± 0.001 Abs/20 minutes (100000 hour lifespan);

Automatic calibration: The instrument has an automatic calibration function;

Printing method: Micro thermal printer;

Operation video: Demonstration video of operation steps for ≥ 4 projects;

Upload function: can wirelessly connect to the cloud platform to upload data, and can be viewed in real-time on mobile phones and computers;

Battery capacity: Lithium battery 48V8AH;

Full charge usage time: Taking COD as an example, digestion detection can be conducted simultaneously, and it can be used continuously for more than 6 hours;

Data transmission: USB, RJ45, WIFI;

Digestion quantity: 8, independently controlled by dual temperature zones;

Heating speed: Rise to 165 ℃ within 10 minutes;

Digestion temperature: room temperature -200 ℃ adjustable;

Digestion capacity: 0-10ml;

Temperature control mode: intelligent PID temperature control;

Temperature control accuracy: ± 0.5 ℃;

Default digestion modes: COD, total phosphorus, total nitrogen, permanganate, sulfate, formaldehyde;

Custom digestion mode: 3;

Data storage: 10 million sets, can be freely accessed and viewed;

Instrument power supply: DC48V2A;

Instrument size: 430mm x 350mm x 200mm;

Instrument weight: 11kg;