COD Total Phosphorus Total Nitrogen Analyzer

COD Total Phosphorus and Total Nitrogen Tester Introduction

HD-T03 series COD Total Phosphorus and Total Nitrogen Tester is an independently developed product of Shandong Holder Electronic Technology Co., Ltd. It is designed and manufactured in accordance with the new national regulations "Rapid Digestion Spectrophotometry (HJ/T399-2007)" and is applicable to many domestic and foreign testing standards.

It mainly detects water quality COD, ammonia nitrogen, and total phosphorus content indicators, and has intelligent data analysis functions. The charts and 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.

COD Total Phosphorus and Total Nitrogen Tester Application Range

It can be widely used in the detection of wastewater in various industries (industrial wastewater, urban sewage, domestic sewage and surface water in the river basin), 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.

COD Total Phosphorus and Total Nitrogen Tester Features

1. Adopting the new Android 7.1.1 intelligent operating 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, using consistent light source, it can solve the problem of error in test results caused by light source error, and the test 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 10mm, 30mm, 50mm dish colorimetry and φ16mm tube colorimetry, etc., multiple choices to ensure measurement accuracy;

6. With wireless communication function, supports WIFI, RJ45, mobile phone hotspot network transmission, and test data can also be exported through USB flash drive;

7. Multifunctional sample management, samples can be named in Chinese and English, convenient for sample recording and data storage;

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

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

10. The instrument is equipped with 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. Later product firmware can be upgraded

Technical parameters of COD total phosphorus and total nitrogen analyzer

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

Indication error: ≤±5%;

Repeatability: ≤2%;

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

Physical parameters of COD total phosphorus and total nitrogen analyzer

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

Operating system: Android7.1.1 intelligent operating system

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

Number of curves: 820 standard curves, 420 fitting curves

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

Printer: thermal line printer;

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

Data export format: Excel table;

Instrument size: 367x243x125mm;

Instrument weight: 5.3kg;

COD total phosphorus and total nitrogen analyzer environment and working parameters

Ambient temperature: (5-40)℃;

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

Rated power: 20W

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

Configurable: large-capacity lithium battery.

COD total phosphorus and total nitrogen analyzer parameter indicators

1. COD

Based on standard: HJ/T399-2007 Rapid detection method for chemical oxygen demand of water quality

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

Detection limit: 0.7mg/L

2. Total phosphorus

Based on standard: GB11893-89 Determination of total phosphorus in water quality ammonium molybdate spectrophotometry

Detection range: 0-33mg/L (segmented)

Detection limit: 0.02mg/L

3. Total nitrogen

Based on standard: EPA alkaline potassium persulfate spectrophotometry

Detection range: 0-150 (segmented)

Detection limit: 0.5mg/L

Product's Website：http://en.huoerd.com/dcsszjcy/909.html