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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
- Dust: Scattered/Transmission mode·Î ±Ù°Å¸®(0.5~3m)¿¡¼ ¿ø°Å¸®(~10m)±îÁö ÃøÁ¤
NEO MonitorsÀÇ LaserGas™ II MP´Â TDLAS(Tunable Diode Laser Absorption Spectroscopy) Áï, ·¹ÀÌÀú¸¦ ÀÌ¿ëÇÑ 'ºñÁ¢ÃË½Ä ±¤ÇÐÃøÁ¤ ¹æ½Ä'À» »ç¿ëÇÕ´Ï´Ù. ÃøÁ¤ ¼¾¼´Â ¿À¿° ¹× ºÎ½Ä¼º ¹°Áú·ÎºÎÅÍ ¿µÇâÀ» ¹ÞÁö ¾ÊÀ¸¸ç, Á¤±âÀûÀÎ À¯Áöº¸¼ö°¡ ÇÊ¿äÇÏÁö ¾Ê½À´Ï´Ù. ·¹ÀÌÀú ºöÀº Herriott ¼¿¿¡ °áÇÕµÇ¾î µÎ °³ÀÇ ¹Ì·¯ »çÀ̸¦ ¿©·¯ ¹ø ¹Ý»çµÊÀ¸·Î½á ºÐ¼®±â °¨µµ¸¦ ³ôÀÔ´Ï´Ù. LaserGas™ II MP ºÐ¼®±â´Â ÀÏüÇü °èÃø±â·Î, ¼³Ä¡ ½Ã Àü¿ø ¿¬°á, »ùÇà °¡½º Æ©ºê ¹× ÆÛÁö ¿¬°á ÀÌ¿Ü ´Ù¸¥ ÀÛ¾÷Àº ÇÊ¿äÇÏÁö ¾Ê½À´Ï´Ù. ¼¿ÀÇ ¿À¿°À» ¹æÁöÇϱâ À§ÇØ »ùÇà °¡½ºÀÇ Ã»Á¤ »óÅ´ ¹Ýµå½Ã À¯ÁöµÇ¾î¾ß Çϸç, À̸¦ À§ÇØ ÀϺΠ¾îÇø®ÄÉÀ̼ǿ¡¼´Â ÀûÀýÇÑ »ùÇøµ ½Ã½ºÅÛÀÌ ÇÊ¿äÇÕ´Ï´Ù.
ÁÖ¿ä Ư¡
• ºü¸¥ ÀÀ´ä ½Ã°£(Ç÷ο쿡 µû¶ó º¯µ¿)
• Detection limit°¡ ¸Å¿ì ³·À½(´ëºÎºÐÀÇ °æ¿ì ppb level)
• ÃøÁ¤ ½Ã Ÿ °¡½º °£¼· ¾øÀ½
• ¾ÈÁ¤ÀûÀÎ ±³Á¤ (Calibration)
• Zero Drift ¾øÀ½
• ¿ÀÇÁ¶óÀÎ °¡½º ºÐ¼® °¡´É
• ±¸µ¿ ºÎÇ° ¹× ¼Ò¸ðÇ° ºÒÇÊ¿ä, ÀÏüÇü °èÃø±â
• ATEX, CSA ÀÎÁõ
Àû¿ë »ç·Ê
• ÈÇÐ »ê¾÷
• ¼®À¯ ÈÇÐ »ê¾÷(NG ³» H2S °°Àº ¿À¿° ¹°Áú)
• »ê¾÷¿ë °¡½º(¼ø¼ö °¡½º ³» ºÒ¼ø¹°)
• ¹ÝµµÃ¼ »ê¾÷
• ¹ßÀü¼Ò(StackÀÇ ºÎ½Ä¼º ¹°Áú ¹èÃâ °¨½Ã)
• H2S ¹èÃâ ¸ð´ÏÅ͸µ(ÆÞÇÁ&Á¾ÀÌ, Á¤À¯, ¹ÙÀÌ¿À°¡½º »ý»ê)
ÁÖ¿ä ÀåÁ¡
• °í¼º´É ¹× ÄÄÆÑÆ®ÇÑ µðÀÚÀÎ
• ¸Å¿ì ³·Àº ³óµµÀÇ °¡½º ÃøÁ¤ °¡´É
• ¸ÖƼÆнº ¼¿ °³³äÀ» äÅÃÇÑ ¿ø°Å¸® ÃøÁ¤ ¼ÒÇü °¡½º ºÐ¼®±â
• ÀÜ¿© °¡½º ÃøÁ¤ °¡´É
• Á¦ÇÑµÈ È¯°æ¿¡¼ ¿ÀÇÁ¶óÀÎ °¡½º ÃøÁ¤ °¡´É
• ÇÁ·Î¼¼½ºÀÇ ÃÖÀûÈ
• ¹ÏÀ» ¼ö ÀÖ´Â ½Ç½Ã°£(Real-time) ºÐ¼®±â
• ´ë±â ¹èÃâÀÇ °¨¼Ò
• °£´ÜÇÑ ¼³Ä¡ ¹× ¼Õ½¬¿î »ç¿ë¹ý
• ÀÏÀÏ ¿î¿ë ºñ¿ëÀÇ Àý°¨
• Áõ¸íµÈ ÃøÁ¤ ±â¼ú
• ³·Àº À¯Áö º¸¼ö ºñ¿ë
• Specifications
- Optical Path Length: 2.7 or 11.4m
- Response time: <20sec (depending on sample gas flow)
- Accuracy: Application dependent
- Repeatability: 1% of range (gas & application specific)
• Environmental conditions
- Operating temperatures: 0 °C - +55 °C
- Storage temperature: -20 °C to +55 °C
- Protection classification: IP64
• Inputs / outputs
- Analog output(s)^(1-3): 4 - 20mA current loop
^ Single gas measurements have as standard 1 analog output, dual gas has 2 analog outputs. Optional 2nd and 3rd analog outputs available for second scaled range and/or transmission output
- Digital output(Optional): TCP/IP, MODBUS, Optional fibre optic
- Relay output(3): High gas, Maintenance, Warning and fault relays
- Analog Input: 4 - 20mA process temperature and pressure reading
• Ratings
- Input power: 100 - 240 VAC, 50/60 Hz, 0.36-0.26A
- 4 - 20 mA output: 500 Ohm max. isolated
- Relay output: 1 A at 30 V DC
• Safety
- Laser class: Class 1 according to IEC 60825-1
- CE: Certified
- EMC: Conformant with directive 2014/30/EU
• Approvals
- IECEx/ATEX zone 2: II 3 G Ex nA nC op is IIC T4 Gb
- CSA: Class 1, Div. 2, Groups A, B, C and D; Temp. Code T4; Non-incendive
• Installation and Operation
- Gas inlet/outlet: 6mm or 1/4" / 8mm(5/16") Swagelok (other dimensions on request)
- Sample gas flow: Recommended 2-10l/min(2.1 - 8.4 ft3/hr)
- Sample inlet pressure: 1-4.0 BarA(14.5-58.0 psia)
- Cell temperature: 0°C to +55°C
- Purging of laser chamber(optional): Dry and oil-free pressurised air and gas, Nitrogen for O2 and CO2 applications
- Purge flow: Maximum 0.5l/min (1.06ft3/hr)
• Maintenance
- Calibration: Check recommended every 12 months
• Dimensions / Weight
- Cabinet: 500mm(19.68") x 510mm(20.08") x 215mm(8.46"), 18.4kg(40.56 lbs)
| Gas | Detection limit |
|---|---|
| O2 | 10ppm |
| H2S | 0.5ppm |
| CH4 | 20ppb |
| CO | 20ppb |
| CO2 | 0.2ppm |
| HCN | 50ppb |
| NH3 | 30ppb |
| HCl | 10ppb |
| H2 | 200ppm |
| Gas | LDL | Resolition | Response time | Range | Process pressure | Process temperature |
| H2 | 0.015%vol | 0.005%vol | <20s | 1-100%vol | 0.5 - 5BarA | -10°C - 50°C |
NOTE: Detection limits are specified as the 95% confidence interval for 1m optical path and gas temperature/ pressure = 25°C / 1 BarA. Measured in N2.
Also available are NO2, CH2, CHCl(VCM), C2H4O(EtO), CH2Cl2(DCM).
Other gases available on request.
Dual Gas: CO+CO2, CO+CH4
Higher pressure may be available on request for certain gases.
