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  5. Aero - Model HCHO - AL4021 - Automated ...

Aero - Model HCHO - AL4021 -Automated Photochemistry Analyzer

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Applications: Climate and environmental research / Trace gas analysis. Online monitoring of HCHO emission / Emission limit control. Process control / Quality control for the chemical industry. Chamber testing of wood-, plastic-, fabric-based products using up to 12 chambers simultaneously. Measurement of indoor air quality. Replacement for the wet chemistry in the acetyl-acetone method.

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  • HCHO detection technique: Fluorimetric, using Hantzsch (acetyl-acetone) reaction
  • Linear detection range: 0.1ppb to 3000ppb (gaseous), 150ng/liter - 5mg/liter (liquid)
  • Detection limit:
  • Sample gas temperature: >0°C to +120°C
  • Calibration and zeroing: Automatic zeroing and semi-automatic calibration using liquid standards or automatic using internal gas generator (optional)
  • Weight and dimension: 20kg, fit for 19" rack (whd: 45cm×15cm×56cm)
  • Power requirements: 110VAC / 220VAC, 110W, 24VDC on request
  • Continuous online monitoring of formaldehyde emissions with unique sensitivity of 100ppt
  • Analysis of gaseous and liquid samples with only one instrument
  • Designed for climate research, environmental air monitoring and indoor air quality control
  • Ideal for emission control of wood-, plastic-, and fabric based products
  • Can be employed together with up to 16 emission test chambers