• Model NO.：CN-201
• Specification：CE, ISO 9001, ISO 14001 confirmed
• Trademark：Nanbei
• Origin：China
• Production Capacity：1000sets,Month

Basic Info.

Model NO. CN-201 Specification CE, ISO 9001, ISO 14001 confirmed Trademark Nanbei Origin China Production Capacity 1000sets/Month

Product Description

CN-201 COD-Ammonia Nitrogen Analyzer With CE certificate


Principle:
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.



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: 165ºC±1.5ºC
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:
1. Measure Range: 0.02~10mg/L(can be diluted if exceeds 10mg/L)
2. Basic Errors:   <=±3%(F.S)
3. Lowest Detectable Limit: 0.01mg/L
4. Repeatability:   <=±3%
5. Absorptance drift ≤0.001A /10min
6. Maxium power consumption: 400W
7. Dimensions:
     Main Unit: 210mm×280mm×190mm
     Digester: 200mm×240mm×190mm

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.
 

FAQ     

1. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2. Does your price is competitive?
Dear customer, we make sure to offer you the best quality with competitive price.
3. How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union…
4. When I receive it after pay?
Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address.
5. How to deliver?
Dear customer, we can send by Express, by Sea and by Air.
6. Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
7. What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.
8. What should I do if some parts broken?
Dear customer, please do not worry, we have 12months warranty except  wear parts. You can also buy parts from us after 12months.
 

Pre-sale service

· 24hours online to ensure quick response to customers' inquiry or online message;

· Guide customers to choose the best suitable machine model;

· Offer detailed specification and competitive prices;

Contract execution

· Machine production will be arranged strictly according to the contract;

· Machine photos will be sent to you for inspection during production;

· Send customs clearance documents by DHL;

· Update latest news after delivery and prepare customs clearance;

After-sale service

· 12 months warranty except for wear parts;

· Broken spare parts (except for wear parts) will be sent for free due to quality problems;

· In time response to customers technical problems;

· New products update for customers' reference

Our Company:
Since 2008, We have become a professional laboratory instrument manufacturer.
Since the establishment of the International Department in 2010, the products are exported to Europe, America and Asia and Africa!
Whether it is technology, factory area, multi-language sales. We are all professional!


Factory Show:


Certification:
Our products have international certifications such as SGS, CE, ISO!

Warranty And After-sale Service
♥♥We Supply 1 Year Warranty , And Lifelong Free Technical Guiding And Training♥♥