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LY-DOAS (B) UV Differential Gas Measurement Optical Module

Product ID:HQZXyanqi046

Price: Please inquire PDF Format
Supply Ability:50 SETS/MON
Port:SHENZHEN
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  • Product Introduction
  • Consulting
  • Model NumberLY-DOAS (B)
    Brand NameQINGDAOLAOYING
    Payment TermsTT,PAYPAL
    LY-DOAS (B) UV Differential Gas Measurement Optical Module
    Introduction:
    The portable version of the ultra-low concentration ultraviolet differential gas measurement optical module reduces the volume of the spectrometer and eliminates optical fibers on the basis of the standard version, resulting in higher module integration and smaller size, making it more suitable for portable instrument development.
    characteristic:
    1. Using UV differential absorption spectroscopy to detect the concentration of gases such as SO2, NO, and NO2 in real-time, without interference from water vapor or dust
    2. Adopting self-developed deep UV spectrometer to optimize UV spectral response performance
    3. Adopting low-power pulse xenon lamp light source, low power consumption, long service life, and short preheating time
    4. The gas chamber adopts constant temperature control to ensure the accuracy and stability of the detection results
    5. Directly detect NO2 without the need for a conversion furnace
    6. Customizable range
    7. The mechanical structure can be customized according to needs
    Technical parameters:
    Measurement gas: SO2; NO NO2
    Range: 0-300mg/m3; 0-150mg/m3 0-200mg/m3 Customizable according to user needs
    Indication error: ≤ ± 2% FS
    Detection limit: ≤ 1mg/m3
    Repeatability: ≤ 1% FS
    Zero drift: ≤ ± 2% FS/24h
    Range drift: ≤ ± 2% FS/24h
    Calibration: Provide zero point calibration and range calibration
    Response time: T90 ≤ 30 s@1L /min
    Working temperature: (0-40)
    Relative humidity: ≤ 95% RH
    Output signal: concentration value/original AD value
    Communication interface: either RS232/RS485
    Power supply: DC12V/24V
    Power: less than 80W (during startup and preheating); Rated power less than 15W (during stable operation)
    Mechanical size: 300mm × 100mm × 100mm
    Weight:<1Kg

  • Introduction:
    The portable version of the ultra-low concentration ultraviolet differential gas measurement optical module reduces the volume of the spectrometer and eliminates optical fibers on the basis of the standard version, resulting in higher module integration and smaller size, making it more suitable for portable instrument development.
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