Application:
SDCHN 435 can be used to determine the carbon, hydrogen and nitrogen content in coal, coke, food, soil, fertilizer etc in the fields of power plant, coal mine, metallurgy, petrochemical industry, steel factory, environmental industry and so on.
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Hunan Sundy Science and Technology CO.,LTD
No.558 West Tongzipo Road,
Yuelu Disctrict,
Changsha, Hunan Province, China P.R
Copyright©HunanSundy Science and Technology Co., Ltd. 2017 湘ICP备10204722号 www.300.cn Changsha Backstage
SDCHN435 Carbon Hydrogen & Nitrogen Analyzer
描述一
10 Patents. 7 Invention patents included. 35 samples autoloader
描述二
The only type of elemental analyzers with auto combustion crucible replacing device.
Product description
Highlights：
High Precision.
①With high-performance infrared light supply, superior optical glass as well as pure gold infrared path and precise thermostatic control, the drift of the infrared cell and TCD is greatly optimized.
Humanization Design, Easy Operation.
①Easy and convenient for gas leakage check, operators only need to click on the software.
②Enlarged combustion crucible can greatly reduce the frequency of crucible changing (Approximate every 350 tests).
Intelligent Control.
①Strong data processing capability by easy to use Windows-based software.
②Capable of connecting with network and balance by RS232 interface.
③With CAN bus communication technology, one PC controls several analyzers.
④Separate reagent tube design，reagent can be replaced conveniently and safely.
Patent No.: ZL200710303472.4
High automation and test efficiency.
①Autoloader with 34 position, automatic sample introduction and test.
②Combustion crucible can be replaced automatically,without disassembly or cooling.
③Analysis time/sample≤5 minutes, new samples can be added or replaced during the analysis process.
④Calibration every 3 hours or lower frequency by self developed ultra-low drift infrared cell.
Low operation cost.
①Helium consumption is only 0.7L/min for each test. Nitrogen analysis part can be stopped optionally.
(SDCHN435 only)
②Oxygen with purity of 99.5% can meet the test requirement.
Specifications:
|
Description |
SDCHN435 |
|
Measuring Range |
C（0.02%~100%） H（0.02%~50%） N（0.01%~50%） |
|
Reproducibility |
Cd≤1.00% Hd≤0.25% Nd≤0.15% |
|
Repeatability |
Cad≤0.5% Had≤0.15% Nad≤0.08% |
|
Max.Sample Quantity |
34 |
|
Analysis time |
≤5min/Sample |
|
Sample Mass |
75~105mg（Recommended：100mg） |
|
Analysis Method |
CH：Infrared Absorption N：Thermal Conduction |
|
Combustion Supporting Gas |
Oxygen Purity：≥99.5% Pressure：≥1MPa |
|
Carrier Gas |
Helium Purity：≥99.99% Pressure：≥1MPa |
|
Driving Gas |
Nitrogen / Dry Compressed Air Pressure：≥1MPa |
|
Preheating Time |
＜2.5hour |
|
Sample Adding/Replacing Function |
Available |
|
Auto Analysis |
Yes |
|
Crucible Replacing |
Automatic |
|
Furnace Temperature |
Combination Furnace，950℃±5℃ Reduction Furnace：700℃±5℃ |
|
Air Tightness Detection |
Automatic |
|
Humidity |
20%to 85%, non-condensing |
|
Ambient Temperature |
15 ℃ to 28℃ |
|
Power requirement |
220 V（-15%~10%）50/60Hz |
|
Max.Power |
4.5kW |
|
Dimensions |
680*630*980mm |
|
Weight |
204kg |
|
Advance Calculation |
Yes |
|
Analysis Report |
Yes |
|
Statistics Report |
Yes |
|
System Monitor |
Yes |
| Standards | AS 1038.6.4, ASTM D5373, ASTM D5291, ISO 16634, ISO 16948, ISO 29541, EN 15407,EN ISO 16948:2015-0, GB/T 30728, GB/T 30733, UNI 15104, UNI CEN/TS 15407 |
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