Overview
The CD-5P COD tester is a JINGQI brand product. It adopts sealing catalytic digestion and Colorimetry measurement technology. It is equipped with professional cold Illuminant, narrow band interference technology and microcomputer automatic processing data to directly display and print the COD value of the sample (unit mg/L). The instrument is widely used in environment monitoring, sewage treatment, Universities & colleges, R & D institutions and other departments.
Features
1. According to the HJ/T399-2007 standard design, high and low range are measured with different wavelengths to improve the accuracy of low range measurement.
2. Imported high performance, long life Illuminant and high stability Optical inspection system, instrument, higher repeability.
3. Digestion instrument temperature PID automatic temperature control, timing, high accuracy.
4. Simple and time-saving operation, Colorimetric digestion without tube change.
5. The digestion temperature and time can be set steplessly, making it suitable for other applications.
6. Can save 10 standard Linear dispersion and 500 measured values, power failure is not lost.
7. LCD large-screen LCD Chinese display, easy and intuitive to operate.
8. Linear dispersion recovery function.
9. With printing function, it can print or query records immediately.
10. USB port, can be connected to a computer.
Principle
The product uses sealing catalytic digestion technology to process the sample, and then uses Colorimetry for measurement. The instrument uses professional cold Illuminant and narrowband interference technology combined with microcomputer automatic processing data to directly calculate and display the COD concentration value.
Applications
Environment monitoring, sewage treatment, Universities & colleges, R & D institutions
Steps
1. Prepare the sample and perform sealing catalytic digestion.
2. Set the digestion temperature and time parameters.
3. Colorimetry measurement, the instrument automatically processes the data.
4. Check the COD measurement results displayed on the LCD screen.
5. You can choose to print test records or connect to a computer via USB.
Notice
• The ambient temperature range of the instrument is 5~ 40 ℃.
• Operating Relative Humidity should not exceed 85%.
• Powered by AC 220 +/- 22V 50 +/- 0.5Hz power supply.
• The power consumption of the instrument is less than 500W, pay attention to the power load.
• The temperature of the digestion instrument can be set from room temperature to 180 ° C, and the standard digestion temperature is 165 ° C.
• Measurement range 5~ 2000mg/L, pay attention to the sample concentration adaptation range.
