IR2-Hi5

IR2-Hi5 Multipass MIR spectrometer / isotopic analyzer

  • CO2 concentration measurement range : 0.1~40,000ppm
  • Precision : greater of 100 ppbV or 0.01% or the total range : @ 1Hz
  • Drift : 24hrs 100 ppbV
  • CO2 isotope measurement range : 350~10,000ppm
  • System is long term stable with fast calibration
  • Calibration flow rate <10 sccm @ 10sec/cal
  • 0.57 ‰ (1σ) accuracy in 0.25s @ air CO2 concentration (~400 ppm)
  • <0.25 ‰ (1σ) accuracy in 1 s
  • ~0.1 ‰ (1σ) accuracy in 40 s
  • ~0.05 ‰ (1σ) accuracy at 2min
  • Maintain σ <0.1 ‰ over a long period of time
  • Maximum sample update rate >10Hz
  • Response time < 0.2 second