SUNDY SDCH425 / SDH425 Carbon-Hydrogen Analyzer

SDCH425 / SDH425 Carbon-Hydrogen Analyzer

 

  

HIGH AUTOMATION AND CONVENIENT OPERATION 

It can replace the crucible automatically without disassemble or cooling. Just click on the software, then the crucible can be replaced automatically.

Gas leak check is convenient and fast.

With separate design of combustion furnace and reagent furnace, the reagent can be easily and safely replaced with the minimal amount of effort.

  

HIGH LEVEL OF TEST ACCURACY 

On relatively stable experimental conditions, calibrating once every three hours can meet the test requirements, China National Coal Quality Testing Center certified.

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.

With thermostatic gas chamber, the probability of gas leak and consumption of driving gas are lowered.

  

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.

  

SPECIFICATIONS 

Method: Carbon & Hydrogen: Infrared absorption
Measuring range: Carbon(0.02%~100%) Hydrogen(0.02%~50%)
Autoloader:34 Samples
Analysis time:≤5min/per sample
Sample weight: 75~105mg(90mg recommended)
Repeatability:Cad≤0.5% Had≤0.15%

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: 3.5kW  

  

APPLICATIONS AND CONFORMATION WITH STANDARDS 

Applications

Sundy Carbon & Hydrogen Analyzer can be used to determine the carbon and hydrogen 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

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