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Get Pricing for LI-COR Trace Gas Analyzers


Complete this form to request a copy of the Trace Gas Analyzers Performance and Comparison Data report.


Preliminary Specifications

General

  • Measurement Technique: OF-CEAS (Optical Feedback – Cavity Enhanced Absorption Spectroscopy)
  • Measurement Rate: 1 sample per second
  • Optical Cavity Volume: 6.41 cc
  • Flow Rate: 280 sccm
  • Total Weight: 11.4 kg (including batteries)
  • Case Dimensions: 51 cm L x 18 cm H x 33 cm W
  • Power Requirements: 10.5 to 30 VDC
  • Power Consumption: 20 W steady-state, up to 65 W during warmup
  • Operating Temperature Range: -25 °C to 45 °C, up to 85% RH non-condensing, without solar load, under normal operating conditions
  • Operating Pressure Range: 70 to 110 kPa
  • Connectivity: Ethernet and Wi-Fi
    (Wi-Fi not available in some countries)
  • Wi-Fi Compatibility: 2.4 GHz, 802.11g
  • Power Supply: Includes universal power adapter (100 to 240 VAC; 50 to 60 Hz)
  • Battery Life: 8 hours typical with 2 batteries
  • Class 1 Laser Product: Complies with IEC 60825-1:2014

LI-7810
CH4/CO2/H2O Gas Analyzer

  • Response Time (T90): CH4 ≤ 2 seconds from 0 to 2 ppm
  • CH4

  • Range: 0.1 to 50 ppm
  • Precision (1σ): 0.25 ppb with 5 second averaging
  • Accuracy: 2 ppb @ 2000 ppb and 25°C with calibration
  • CO2

  • Range: 1 to 10,000 ppm
  • Precision (1σ): 1.5 ppm with 5 second averaging
  • Accuracy: 1.5% from 300 to 700 ppm
  • H2O

  • Range: 100 to 60,000 ppm
  • Precision (1σ): 20 ppm with 5 second averaging
  • Accuracy: 1.5% from 500 to 60,000 ppm

LI-7815
CO2/H2O Gas Analyzer

  • Response Time (T90): CO2 ≤ 2 seconds from 0 to 400 ppm
  • CO2

  • Range: 1 to 10,000 ppm
  • Precision (1σ): 0.04 ppm with 5 second averaging
  • Accuracy: 0.4 ppm @ 400 ppm and 25°C with calibration
  • H2O

  • Range: 100 to 60,000 ppm
  • Precision (1σ): 20 ppm with 5 second averaging
  • Accuracy: 1.5% from 500 to 60,000 ppm
  • Specifications subject to change without notice.
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