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Elemental Analyzer for a Wide Range of Applications
CN 802 Carbon Nitrogen Elemental Analyzer
Cat. No.
CN 802 Carbon Nitrogen Elemental Analyzer °ßÀû¿äû

CN802 Carbon Nitrogen Elemental Analyzer brochure

Carbon °ú Nitrogen ÀÇ ÇÔ·®À» ÃøÁ¤ÇÏ´Â ¿ø¼ÒºÐ¼®±â
CN 802 ¿ø¼ÒºÐ¼®±â¸¦ ÀÌ¿ëÇØ ´ÙÀ½ ½ÇÇè °¡´É :
¨ç TC (Total Carbon)
¨è TN (Total Nitrogen)
¨é TOC (Total Organic Carbon, after external acidification)
¨ê TIC (Total Inorganic Carbon, after external acidification)
¨ë C/N Ratio
¼º´ÉÀº Ź¿ùÇϸ鼭µµ °¡°ÝÀº ¸Å¿ì Àú·ÅÇÑ ÃÖ°íÀÇ °¡¼ººñ¸¦ ÀÚ¶ûÇÏ´Â Àåºñ
AOAC, AACC, ASBC, ISO, DIN, IFFO, OIV, ASTM, EPA ¿Í °°Àº ´Ù¾çÇÑ ±¹Á¦ Ç¥ÁØ¿¡ ÀûÇÕÇÑ ½Å·Ú¼ºÀÖ´Â ¿ø¼ÒºÐ¼®±â
½Ã·á¸¦ 1030 ¡ÆCÀÇ °í¿Â¿¡¼­ combustion ÇÑ ÈÄ Carbon °ú Nitrogen ÀÇ ÇÔ·® ÃøÁ¤
Carbon ÇÔ·® ÃøÁ¤
»ê¼ÒÇÏ¿¡¼­ 1030 ¡ÆC ÀÇ °í¿Â¿¡¼­ ½Ã·á¸¦ ¿¬¼Ò½ÃÅ°¸é ¸ðµç Carbon Àº CO2 ÀÇ ÇüÅ·ΠÀüȯµÇ¸ç Àڿܼ± ÃøÁ¤ ¹æ½ÄÀ» ÀÌ¿ëÇÏ¿© CO2 ÀÇ ¾çÀ» ÃøÁ¤ÇÏ°í À̸¦ Carbon ¿ø¼Ò ÇÔ·®À¸·Î °è»ê
Nitrogen ÇÔ·® ÃøÁ¤
»ê¼ÒÇÏ¿¡¼­ 1030 ¡ÆC ÀÇ °í¿Â¿¡¼­ ½Ã·á¸¦ ¿¬¼Ò½ÃÅ°¸é ¹ß»ýÇÏ´Â ¸ðµç Áú¼Ò»êÈ­¹° (NOx) À» N2 ·Î ȯ¿ø½ÃŲ ÈÄ TCD (Thermal Conductivity Detector, ¿­Àüµµ°ËÃâ±â) ¸¦ ÀÌ¿ëÇØ Nitrogen ¿ø¼Ò ÇÔ·® ÃøÁ¤
ÃֽŠ±â´ÉÀÇ Non-Dispersive Infrared NDIR detector ¸¦ ÀÌ¿ëÇÑ Á¤¹ÐÇÑ Carbon ÇÔ·® ÃøÁ¤
Nitrogen ÇÔ·® ÃøÁ¤¿¡ »ç¿ëµÇ´Â LoGas¢â TCD ÀåÄ¡´Â reference gas ¸¦ ÀÌ¿ëÇÏÁö ¾ÊÀ¸¹Ç·Î ´õ¿í Á¤¹ÐÇÏ°í Á¤È®ÇÑ Nitrogen ÃøÁ¤ÀÌ °¡´É
30-position electronic autosampler °¡ ÇÑ°³ ±âº»À¸·Î °ø±ÞµÇ¸ç Ãß°¡·Î 3°³ÀÇ autosampler ¸¦ option À¸·Î ÀåÂøÇÒ ¼ö ÀÖ¾î ÃÑ 117°³ÀÇ ½Ã·á¸¦ ÀÚµ¿À¸·Î ¿ø¼ÒºÐ¼®ÀÌ °¡´É
Carrier Gas ´Â Helium °ú Argon »ç¿ë
Rapid Carbon Nitrogen Determination
: 3 - 5 ºÐÀÇ ÂªÀº ½Ã°£¿¡ Carbon, Nitrogen ¿ø¼ÒÇÔ·® ½Å¼Ó ÃøÁ¤
1030 ¡ÆC °í¿Â¿¬¼Ò½Ã »ê¼Ò¼Ò¸ð·®À» ÃÖÀûÀ¸·Î ÇϹǷΠ»ê¼Ò gas ¼Ò¸ð·®ÀÌ Àû´Ù.
maintenance-free DriStep¢â water trap Àº ¹°¸®Àû ±â¹ýÀ¸·Î 99% ÀÌ»óÀÇ water ¸¦ Á¦°ÅÇϹǷΠº°µµÀÇ ½Ã¾à »ç¿ëÀÌ ¾ø¾î °æÁ¦Àû
solid, paste ±×¸®°í liquid ¸ðµç ÇüÅÂÀÇ ½Ã·áÀÇ ¿ø¼Ò¸¦ ºÐ¼® °¡´É
Carbon ÇÔ·® ÃøÁ¤ ¹üÀ§ : 0.01 mg
°¡Àå ±Ø¼Ò·®ÀÇ Nitrogen ÇÔ·® ÃøÁ¤ °¡´É : 0.001 mg with Helium
ÃÖ°íÀÇ ½ÇÇè ÀçÇö¼º : < 0.5% for EDTA standards
ÃÖ´ë 1g ÀÇ ½Ã·á±îÁö ºÐ¼® °¡´É
1³â 365ÀÏ ¿¬¼ÓÀ¸·Î »ç¿ëÇÏ¿©µµ ¹«¸®°¡ ¾ø´Â Ź¿ùÇÑ ³»±¸¼º
°­·ÂÇÑ CNSoft¢â software ºÐ¼®°úÁ¤À» ½Ç½Ã°£À¸·Î display Çϸç ÀÌÇØÇϱ⠽¬¿î reporting system Á¦°ø
TEMS¢â Technology °¡ Àû¿ëµÈ Àåºñ
- Save Time
- Save Energy
- Save Money
- Save Space
1,000 ¹øÀÇ ½ÇÇèÀ» ÇÒ ¼ö ÀÖ´Â ¼Ò¸ðÇ° ±âº» °ø±Þ
- A00000193 Start-up kit
- 40001065 Autosampler with disc 1
- 40002622 CNSoftTM Software
- 40001693 USB cable for PC, 5m
- 10003926 RS232 Cable for balance
Àåºñ À¯Áö º¸¼ö¿¡ ÇÊ¿äÇÑ ½Ã¾à ¹× ¼Ò¸ðÇ° ±âº» °ø±Þ
¿ì¼ö ½ÇÇèÀåºñ¿¡°Ô ÁÖ¾îÁö´Â GLP (Good Laboratory Practice) ȹµæ



Applications and Methods
Soils Total N : ISO 13878     Total C - TOC : ISO 10694
Solid Mineral Fuels Total N - Total C : ISO 29541
Soils Improvements and Growing Media Total N : ISO 13654-2
Sediments Total N - Total C : EPA Method 440.0
Sludge, Treated Biowaste, Soil and Waste TOC : EN 15936
Petroleum Products and Lubricants Total N - Total C : ASTM Method D5291
Solid Biofuels Total N - Total C : ISO 16948
Sludge, Treated Biowaste and Soil Total N : EN 16168
Coal and Coke Total N - Total C : ASTM Method D5373
Fertilizers Total N : AOAC 993.13
Carbon Black Total C : ASTM D 7633



CN 802 Analysis Process

¡á CF (Combustion Reactor) : 1030¡ÆC °í¿Â¿¡¼­ »ùÇÃÀ» ¿¬¼Ò½ÃÄÑ »ùÇà ¼ººÐÀ» ¸ðµç ¿ø¼Ò·Î Àüȯ½ÃÅ°´Â ÀåÄ¡
 
¡á WT1 (Physical Water Trap) : ½Ã·á¿¡ Æ÷ÇÔµÈ 99% water ¸¦ Á¦°ÅÇÏ´Â maintenance-free DriStep¢â cooler
 
¡á RF (Reduction Reactor) : ºÒÇÊ¿äÇÑ compound ¿Í »ê¼Ò¸¦ Á¦°ÅÇÏ°í NOx ¼ººÐÀ» N2 ·Î Àüȯ½ÃÅ°´Â ÀåÄ¡
 
¡á WT2 (Chemical Water Trap) : ³²¾ÆÀÖ´Â ±Ø¼Ò·®ÀÇ water ¸¦ Á¦°ÅÇÏ´Â ÀåÄ¡
 
¡á NDIR (Non Dispersive Infrared Detector) : ź¼Ò·Î Àüȯ½Ãų ¼ö ÀÖ´Â CO©ü ³óµµ¸¦ Á¤¹Ð ÃøÁ¤ÇÏ´Â ÀåÄ¡
 
¡á CO©ü (CO©ü Regenerating Adsorbers) : »ý¼ºµÈ CO©ü ¸¦ ºÐ¸®ÇÏ°í ´Ù½Ã Àç»ý½ÃÄÑ Àç»ç¿ëÇÒ ¼ö ÀÖ°ÔÇÏ´Â ÀåÄ¡.
 
¡á TCD (Innovative TCD) : reference gas ¾øÀÌ Áú¼Ò ÇÔ·® ÃøÁ¤ÀÌ °¡´ÉÇÑ LoGas¢â Áú¼Ò ÇÔ·® ÃøÁ¤ ÀåÄ¡
 



VELP CN 802 Carbon Nitrogen Elemental Analyzer



Optional Accessories
A00000194     1000 analyses kit A00000270     2000 analyses kit
A00000271     4000 analyses kit A00000199     Disc 2 for Autosampler
A00000200     Disc 3 for Autosampler A00000201     Disc 4 for Autosampler
A00000158     Pre-packed combustion reactor A00000226     Pre-packed reduction reactor
A00000162     Quartz reactor tube A00000321     Metal reactor tube
A00000353     Cleaning kit for metallic ash collector A00000198     Ceramic ash collector
A00000322     Metallic ash collector A00000161     Quartz ash collector
A00000225     Anhydrone, 454g A00000317     Super-Absorbent Powder, 10g
A00000154     Quartz wool, 50g A00000240     Vcopper High Reduction Efficiency, 470g
A00000157     Copper oxide, 50g A00000320     Velpcatalyst with inert layer, 36g
A00000149     EDTA Certified, 100 gr A00000235     Rice Flour, 30g
A00000153     Tin Foil Cups, 150pcs A00000260     Tin Foils 50x50mm, 450 pcs
A00000262     Mold for tin foils 50x50mm A00000217     Tin foil cup closing device
TA00000378     Kit for TOC/sample preparation A00000371     Silver Foil 35x35mm, 100 pcs
A00000236     High temperature sealing grease A00000370     IQ/OQ/PQ CN Manual
E00010012     VELP Ermes 1 Year Connection E00010036     VELP Ermes 3 Year Connection



Technical Data
METHOD OF ANALYSIS Cabon/Nitrogen determination according to combustion method
DURATION OF ANALYSIS < 5 minutes
DETECTOR N= TCD (Thermal Conductivity Detector)
C= NDIR Detector (Non Dispersive Infrared)
SAMPLE WEIGHT Up to 1g
AUTOSAMPLER CAPACITY Up to 4 discs, 30 positions each (up to 117 samples)
REPRODUCIBILITY (RSD) < 0.5% for EDTA standards approx. 100 mg
RECOVERY > 99.5%
DETECTION RANGE C ppm - 150 mgC
DETECTION RANGE N ppm - 200 mgN
CARRIER GAS Helium or Argon
NITROGEN DETECTION LIMIT (ABSOLUTE VALUES) 0.001 mg N, with Helium     0.01 mg N, with Argon
CARBON DETECTION LIMIT (ABSOLUTE VALUES) 0.01 mgC
COMBUSTION TEMPERATURE 1030 ¡ÆC
CARRIER GAS (HE/AR) purity 99.999% (grade 5.0)
OXYGEN (O2) purity 99.999% (grade 5.0)
OXYGEN (O2) PRESSURE 2 bar
CONNECTIVITY Cloud via LAN or Wi-Fi
INTERFACES USB, RS232
POWER 1400 W
POWER SUPPLY 230 V / 50 - 60 Hz
WEIGHT 54 kg
DIMENSIONS (W x H x D) 655 x 510 x 410 mm (H 690 mm with autosampler)



 
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