CN-201 COD-Ammonia Nitrogen Analyzer

Introduction:

CN-201 Type COD-Ammonia Nitrogen Analyzer can directly measure COD and Ammonia Nitrogen values in samples. The determination method of COD is sealed catalytic digestion and color comparison; The determination method of Ammonia Nitrogen is Mrs. Pay Reagent. This analyzer uses cold light source and narrow bandwidth wavelength and directly displays the COD and Ammonia Nitrogen values. It is widely used in environmental monitoring department, wastewater treatment, universities and research institutes, etc.

Features:

1. Cold and Monochromatic light source, excellent optical stability and cannot be interfered by all kinds of light.

2. PID automatic temperature control and high precision.

3. Two-line LCD, easy to operate

4. Digester and colorimeter (including main unit) are separated, avoid temperature interfere with the optical part.

5. High efficiency, 20/16 water samples can be digested each time and only needs 20 minutes.

6. 8/10 working curves in memory (may set by user), and store 255/199 COD records and 100/199 Ammonia Nitrogen records with time label.

7. Historical data and curve can permanently keep in the analyzer, data protection when power failure.

Technical parameter:

COD Parameter:

1. Measure Range: 5~2000mg/L(can be diluted if exceeds 2000mg/L)

2. Accuracy:

     5~100mg/L, Absolute Error ≤ ±5mg/L;

     100~2000mg/L, Relative Error ≤ ±5%

3. Repeatability:   ≤±3%

4. Anti-Chlorine Interference: ≤1200mg/L

5. Wavelength:  610nm

6. Digestion Temperature: 165℃±1.5℃

7. Digestion Time:  10 minutes

8. Optical Stability: Absorptance drift ≤0.002A /20min

9. Sample quantity: 20/16

10. Max Power Consumption: 400W

11. Dimensions:

      Main Unit: 210mm×280mm×190mm

      Digester: 200mm×240mm×190mm

Ammonia Nitrogen Parameter:

Dear customer,

We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba

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Our mission is to make every effort to contribute to all humanity.