Carbon and Nitrogen elemental analyzer

The CN 802 is the elemental analyzer for carbon and nitrogen determination in many industries such as environmental, food and chemical, according to official reference methods.

It ensures high throughput and non-stop performance, and that's why it is the ideal solution for laboratories that analyze a high number of samples per day and need to maintain a high level of productivity. In just 5 minutes, the CN 802 delivers automatic, accurate and precise results of: 

• Total Carbon - TC
• Organic and inorganic carbon (after acidification) - TOC, TIC
• Total nitrogen - TN
• Carbon/nitrogen ratio - CN Ratio

The CN 802 elemental analyzer has the lowest limit of detection (LOD) in the market and can read minimal amounts of nitrogen -  as low as 0.001 mgN with Helium as carrier gas and 0.01 mgN with Argon. It also guarantees maximum reproducibility with an RSD of less than 0.5 %.

The CN 802 is controlled by CNSoft™ software and has been designed for ease of use with a simple and intuitive User Interface that allows you to create and manage calibration curves, manage Leak Tests, choose carrier gas, access results and generate reports, and more.

1. MAXIMUM FLEXIBILITY
The CN 802 enables fully automatic determination of TN, TC and CN ratio in solid and liquid samples. Determination of TOC and TIC after external acidification.

2. ACCURATE AND RELIABLE RESULTS
The NDIR (Non-Dispersive Infrared) detector and LoGas™ TCD (Thermal Conductivity Detector) designed by VELP guarantee unmatched precision and unrivalled LOD.

3. EFFICIENCY AND PRODUCTIVITY 
The fully automatic and reliable combustion method of CN 802 together with DriStep™ water trap guarantees moderate cost. The 30-position disc autosampler expandable with extra 3 discs ensures maximum productivity and uptime.

4. VERSATILITY
The CN 802 works with solid, liquid and doughy samples of up to 1 gram. Seamless carrier gas selection between Helium and Argon without hardware changes and with no memory effect.

5. CLOUD CONNECTIVITY  
The CN 802 elemental analyzer is easy to use and does not require a skilled operator. The innovative connection to the VELP Ermes cloud platform guarantees a new user experience.