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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™ II SP´Â TDLAS(Tunable Diode Laser Absorption Spectroscopy) Áï, ·¹ÀÌÀú¸¦ ÀÌ¿ëÇÑ 'ºñÁ¢ÃË½Ä ±¤ÇÐÃøÁ¤ ¹æ½Ä'À» »ç¿ëÇÕ´Ï´Ù. ÃøÁ¤ ¼¾¼­´Â ¿À¿° ¶Ç´Â ºÎ½Ä¼º ¹°Áú·ÎºÎÅÍ ¿µÇâÀ» ¹ÞÁö ¾ÊÀ¸¸ç, Á¤±âÀûÀÎ À¯Áöº¸¼ö°¡ ÇÊ¿äÇÏÁö ¾Ê½À´Ï´Ù. »ùÇøµ ÀåÄ¡°¡ ÇÊ¿ä¾ø´Â Laser TDLAS ¹æ½ÄÀ» »ç¿ëÇÔÀ¸·Î½á ÃøÁ¤ °ªÀº ´õ Á¤È®ÇØÁö°í, »ùÇøµ°ú °ü·ÃµÈ ¿À·ù°¡ °¨¼ÒÇÏ°Ô µË´Ï´Ù. LaserGas™ II SP ºÐ¼®±â´Â Ç÷£Áö¿¡ Á÷Á¢ ÀåÂøµÇ¾î ½Ç½Ã°£ ÃøÁ¤ÀÌ ÀÌ·ç¾îÁö¸ç, ÆÛÁö °¡½º ¿¬°á°ú ¾ó¶óÀÌ¸ÕÆ®¸¦ ½±°Ô ÇØÁÖ´Â 'Tiling Mechanism'ÀÌ Àû¿ëµË´Ï´Ù.


 
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    • Zero Drift ¾øÀ½
    • ¾ÈÁ¤ÀûÀÎ ±³Á¤ (Calibration)
    • ±ä OPL (0.5-20m)

 
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    • ÆÞÇÁ¿Í Á¦Áö(Á¾ÀÌ)
 

 
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    • In-situ ¸ð´ÏÅ͸µ
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• Specifications
   - Optical Path Length: Typically 0.5 - 20 m
   - Response time: 1 - 2 sec
   - Accuracy: Application dependent
   - Repeatability: 1% of range (gas & application specific)
 
• Environmental conditions
   - Operating temperatures: -20 °C - +55 °C
   - Storage temperature: -20 °C to +55 °C
   - Protection classification: IP66
 
• Inputs / outputs
   - Analog output(1-3): 4 - 20 mA current loop (concentration, transmission)
   - Digital output(Optional): TCP/IP, MODBUS, fibre optic
   - Relay output (3): High gas, Maintenance warning and fault
   - Analog input (2): 4 - 20 mA Process temperature and pressure reading
 
• Ratings
   - Input power supply unit: 100 - 240 VAC, 50/60 Hz, 0.36-0.26A
   - Output power supply unit: 24 VDC, 900 - 1000 mA
   - Input transmitter unit: 18 - 36 VDC, max. 20W
   - 4 - 20 mA output: 500 Ohm max. isolated
   - Relay output: 1 A at 30 V DC/AC
 
• Safety
   - Laser class: Class 1 according to IEC 60825-1
   - CE: Certified
   - EMC: Conformant with directive 2014/30/EU
 
• Approvals
   - IECEx/ATEX zone 1: II 2 G Ex px IIC T5 GB, II 2 D Ex px p IIIC T64°C Db
   - IECEx/ATEX zone 2: II 3 G Ex nA nC op is IIC T4 Gb, II 3 D Ex td A22 T100°C
   - CSA: Class 1, Div. 2, Groups A, B, C and D; Temp. Code T4; Non-incendive
 
TUV and MCERTS, GOST approval available for some gases.
 
• Installation and Operation
   - Flange dimension: DN 50/PN10 or ANSI 2"/150lbs(other dimensions on request)
   - Alignment tolerances: Flanges parallel within 1.5°
   - Purge flow: Dry and oil-free pressurised air or nitrogen 10 -50 l/min(application dependent)
 
• Maintenance
   - Calibration: Check recommended every 12 months
   - Validation: In-situ span check with optional internal cell(application dependent)
 
• Dimensions / Weight
   - Transmitter unit: 405mm x 270mm x 170mm, 6.2kg
   - Transmitter unit(Ex version): 405mm x 270mm x 310mm, 7.9kg
   - Receiver unit: 355mm x 125mm x 125mm, 3.9kg
   - Power supply unit: 180mm x 85mm x 70mm, 1.6kg
 
 
 
Gas Detection limit 
Min Temp.
Max Temp. Min Pressure Max Pressure
NH3 0.15ppm -20°C 600°C 0.7BarA 2BarA
HCl 0.05ppm -20°C 600°C 0.7BarA 2BarA
HF 0.015ppm -20°C 400°C 0.7BarA 2BarA
H2S 3ppm -20°C 300°C 0.7BarA 2BarA
O2 100ppm -20°C 1500°C 0.7BarA 20BarA
% H2O 50ppm -20°C 1500°C 0.7BarA 2BarA*
ppm H2O 0.1ppm -20°C 1000°C 0.7BarA 2BarA
% CO 30ppm -20°C 1500°C 0.7BarA 2BarA*
% CO2 100ppm -20°C 1500°C 0.7BarA 2BarA*
ppm CO 0.3ppm -20°C 1500°C 0.7BarA 2BarA
ppm CO2 1ppm -20°C 300°C 0.7BarA 2BarA
NOx 10ppm -20°C 350°C 0.7BarA 2BarA
N2O 1ppm -20°C 200°C 0.7BarA 2BarA
ppm CH4 0.2ppm -20°C 300°C 0.7BarA 3BarA
% CH4 100ppm -20°C 1000°C 0.7BarA 3BarA
NO2 5ppm -20°C 200°C 0.7BarA 1.5BarA
HCN 0.3ppm -20°C 300°C 0.7BarA 2BarA
 
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.
 
Other gases available on request.
 
Dual Gas: NH3 + H2O, HCl + H2O, CO + CO2, CO+H2O, CO+CH4, O2 + temp, CO + temp
 
* Higher pressure available on request for certain gases.
 
TUV and MCERTS, GOST approval available for some gases.