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NEO MONITORS

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  • Diode Laser¸¦ ÀÌ¿ëÇÑ IR ´ë¿ªÀÇ in-situ¹æ½Ä
  • TDLAS(Tuneable Diode Laser Absorption Spectroscopy)
  • NOx, NH3, O2 Å»Áú ¼³ºñ Á¦¾î
  • HCI, H©üS ¼Ò°¢·Î / ¸Å¸³Áö
  • O2 Á¤À¯»ç "SAR" ÇÁ·Î¼¼½ºÀÇ Á¦¾î
  • H©üO CEMS¿ë ¸ð´ÏÅ͸µ
  • O2 Æø¹ß À§Çè ÇÁ·Î¼¼½ºÀÇ Æø¹ß ÇÏÇÑÄ¡ Á¦¾î
  • CO, CO©ü, O2 Á¤À¯»ç RFCC ÇÁ·Î¼¼½ºÀÇ ¸ð´ÏÅ͸µ
  • CO, O2 º¸ÀÏ·¯, ¿¬¼ÒÁ¦¾î, Á¤À¯ °øÀåÀÇ È÷ÅÍ, Á¦Ã¶°øÀåÀÇ ÆÛ³×½º µîÀÇ ¿¬¼ÒÁ¦¾î
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NEO MonitorsÀÇ LaserGas™ III Ultra SP COG H2S´Â º¹ÀâÇÑ COG »ùÇà ½ºÆ®¸²°ú ±ä °æ·Î ±æÀÌ¿¡¼­ °í°¨µµ°¡ ¿ä±¸µÇ´Â °í¼º´É H2S ÃøÁ¤À» À§ÇØ Æ¯º°È÷ ¼³°èµÈ Çõ½ÅÀûÀÎ TDLAS ±â¼úÀ» »ç¿ëÇÑ ºÐ¼®±âÀÔ´Ï´Ù. º£À̽º¶óÀο¡ ¹Î°¨ÇÏÁö ¾Ê°í NEO Monitors ¸¸ÀÇ Æ¯Çã±â¼úÀÎ IROSS™ ½Ã±×³Î ÇÁ·Î¼¼½Ì ¾Ë°í¸®ÁòÀ» »ç¿ëÇÏ¿©, ±î´Ù·Î¿î ¾îÇø®ÄÉÀ̼ǿ¡¼­µµ ¹®Á¦¾øÀÌ ÃøÁ¤ °¡´ÉÇÕ´Ï´Ù. LaserGas™ III Ultra SP COG H2S´Â ÀÌ·¯ÇÑ ±î´Ù·Î¿î Á¶°Ç¿¡¼­µµ ½Å·ÚÇÒ ¼ö ÀÖ´Â ¿Ïº®ÇÑ ºÐ¼®±âÀÔ´Ï´Ù.
 

 
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   • In-situ ½Ç½Ã°£ ÃøÁ¤
   • Laser TDLAS ±â¼ú
   • Æø³ÐÀº ÃøÁ¤ ¹üÀ§
   • IROSS™ ½Ã±×³Î ÇÁ·Î¼¼½Ì
   • ³·Àº detection limit
   • ÃøÁ¤ ½Ã Ÿ °¡½º °£¼· ¾øÀ½
   • ¸¹Àº ¸ÕÁö·®¿¡µµ Àû¿ë °¡´É
   • ¾ÈÁ¤ÀûÀÎ Calibration
   • Zero drift ¾øÀ½
   • Span check ÀÏüȭ
   • ÄÄÆÑÆ®ÇÑ µðÀÚÀÎ
   • 10W ÀÌÇÏ ³·Àº Àü·Â ¼Òºñ
   • Ethernet ¿¬°á °¡´É
 

 
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   • Coke Oven Gas (COG)
   • Á¤Á¦ °øÀå
   • ¹ßÀü¼Ò
   • È­ÇÐ »ê¾÷
   • ¼®À¯È­ÇÐ »ê¾÷
   • Á¦Ã¶ ¹× ö°­ »ê¾÷
   • ±× ¿Ü ´Ù¼ö
 

 
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   • ´ÜÀÏ ºÐ¼®±â·Î ÇÁ·Î¼¼½º Á¦¾î¿Í ¾ÈÀü°ü¸® µ¿½Ã ÁøÇà
   • ½Å·Úµµ ³ôÀº ½Ç½Ã°£ in-situ H2S ÃøÁ¤
   • ±ä ÃøÁ¤ °æ·Î ¹× Æø³ÐÀº ÃøÁ¤ ¹üÀ§
   • ¿¬·á ¼Òºñ·® °¨¼Ò
   • °£´ÜÇÑ ¼³Ä¡ ¹× ¼Õ½¬¿î »ç¿ë¹ý
   • ³·Àº À¯Áöº¸¼ö ºñ¿ë
   • ¼Ò¸ðǰ ¾øÀ½
   • »ùÇøµ ½Ã½ºÅÛ ºÒÇÊ¿ä
   • ¾ÐÃà ¿¡¾î ÆÛÁö °¡´É(N2 ºÒÇÊ¿ä)
   • ¿¬ 1ȸ ±³Á¤ Ãßõ
   • º¹ÇÕ °¡½º
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• SPECIFICATIONS
  - Detection limit(LDL): 5ppm
  - Process gas temperature: min. 20°C/ max. 70°C
  - Process gas pressure: min. 0.9barA / max. 1.3barA
  - Optical path length: Typically 0.5 - 30m
  - Repeatability: 0.2ppm
  - Linearity: <1% of range
  - Response time: < 5 seconds
 
• ENVIRONMENTAL CONDITIONS
  - Operating temperature: -40 °C - +65 °C
  - Storage temperature: -40 °C to +70 °C
  - Protection classification: IP65
 
• INPUT / OUTPUT
  - Analog output(3): 4 - 20 mA current loop(concentraion and transmission)
  - Digital output: 10/100 Base T
                        Ethernet (Modbus/TCP)
  - Relay output(2): High gas, warning and fault (normally closed)
  - Analog input: 4 - 20 mA process temperature and pressure reading
 
• RATINGS
  - Power supply: 24 VDC, range 18 - 32 VDC
  - Power consumptions: max 20W
  - 4 - 20 mA output: 500 Ohm max. load impedance, not isolated
  - Relay output: 1 A at 30 V DC
 
• SAFETY
  - Laser class: Class 1M according to IEC 60825-1, eye safe
  - CE: Certified
  - EMC: Conformant with directive 2014/30/EU
 
• APPROVALS
  - ATEX zone 1: Ex db [op is Ga] IIC T4 Gb, Ex tb [op is Da] IIIC T100°C Db
  - CSA: Class I Div.2, Groups B, C and D, T4
  - ATEX rating connetion box: II 2 GD Ex e IIC T5, II 2 D Ex e tb IIIC T85°C Db
 
• INSTALLATION AND OPERATION
  - Flange dimension: DN50/PN10 or ANSI 2"/150lbs (other dimensions on request)
  - Alitnment tolerances: Flanges parallel within 1.5°
  - Purge of windows: Dry and oil-free pressurised air or gas, or by fan
  - Purge flow: 10-50l/min (application dependent)
 
• MAINTENANCE
  - Calibration: Check recommended every 12 months
  - Validation: In-situ span check with optional internal cell (application dependent)
 
• DIMENSIONS / WEIGHT
  - Transmitter and receiver unit(TU/RU): 215mm(length, add 50mm for purge unit) x 125mm(diameter), 3.5kg each
  - TU/RU connection box: 260mm x 160mm x 90mm, 2.5kg
 

♦ LaserGas™ III Ultra SP COG H2S

  Min Max
Measurement range 0-250ppm 0-10,000ppm
Detection limit(LDL)** 5ppm  
Precision LDL or 1% of reading  
Process temperature +20°C +70°C
Process pressure 0.9BarA 1.3BarA
Repeatability 0.2ppm  
Measurement update time 1s  
 

♦ Typical process conditions

Gas Concentration
H2 55-60%
CH4
22-25%
C2H4 2-3%
CO 5-10%
CO2 1-5%
Other gases <2%
** NOTE: LDL is defined as the maximum peak-to-peak value of a 24 hour temperature cycle test(-40°C to +65°C) using 1s update time. LDL also includes typical background inerferences not explicitly defined in the table.