SUNDY SDCHN435 Carbon-Hydrogen / Nitrogen Analyzer

SDCHN435 Carbon-Hydrogen / Nitrogen Analyzer

 

HIGH AUTOMATION

With the 34 place autoloader, this machine delivers high level of automation freeing up the operator for other tasks of importance.

REPLACE THE COMBUSTION CRUCIBLE CONVENIENTLY

No disassemble or cooling required, replace the combustion crucible conveniently.    
Just click on the software, then the crucible can be replaced automatically.



REPLACE THE FURNACE REAGENT CONVENIENTLY

With separate design of combustion furnace and reagent furnace, the reagent

can easily and safely be replaced with the minimal amount of effort.

HIGH LEVEL OF TEST ACCURACY

Samples are carried into the combustion chamber by oxygen blow, which

enables all the released gases to be captured and thus enables a higher level

of test accuracy.

LOW COST OF GASES

Oxygen with purity of 99.5% can meet the test requirement.

During the test, the consumption is only 0.7L/min.

ULTRA-LOW DRIFT INFRARED CELL AND THERMAL

CONDUCTIVITY CELL

With high-performance infrared light supply and superior optical glass as well

as a gold infrared path and precise thermostatic control, the drift of the infrared

cell and TC cell designed by Sundy has been optimized.

HEATING RATE

Operational temperature is reached within 2.5 hours cutting start up time

down to a minimum.

INTELLIGENT CONTROL

Easy-to-use Windows-based software

Easy data handling, real time data can be transmitted by internal network.

With CAN bus interface, several elemental analyzers can be controlled by a

single PC without mutual influence.

It can be connected with balance and network by standard interface RS232.

FLOW DIAGRAM

SPECIFICATIONS

Method: Carbon & Hydrogen: Infrared absorption
Nitrogen: Thermal conduction
Measuring range: Carbon(0.02%~100%) Hydrogen(0.02%~50%) Nitrogen(0.01%~50%)
Autoloader:34 Samples
Analysis time:≤5min/per sample
Sample weight: 75~105mg(90mg recommended)
Repeatability:Cad≤0.5% Had≤0.15% Nad ≤ 0.08%
Gas requirement:
Combustion-supporting gas: Oxygen Purity: ≥99.5%
Driving gas: Nitrogen Purity: ≥99.5%
Carrier gas:Helium Purity:≥99.99%
Power requirement:220 V(-15%-10%),50Hz
Max. Power: 4.5kW

APPLICATIONS AND CONFORMANCE WITH STANDARDS

Applications

Sundy Carbon Hydrogen & Nitrogen Analyzer can be used to determine the carbon, hydrogen and nitrogen content in coal, coke and other combustibles.

Conformance with Standards:

ISO29541 Solid mineral fuels – Determination of total carbon, hydrogen and nitrogen content– Instrumental method
ASTM D5373-02 Standard Test Method for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Coal and Coke
GB/T476-2008 Standard Test method for Determination of Carbon and Hydrogen of Coal

« C / H / N - Sulfur Analyzers