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NMHC-9000

Methane, Non-Methane, Total Hydrocarbons & BTEX Analyzer

NMHC-9000 GC-FID gas analyzer is distinguished by its wide range of user's demand :

  • In the presence of high volume % water vapor
  • With high-boiling (up to 200 ℃) components
  • In the presence of corrosive gases (conditioned by MSCS)

NMHC-9000 offers the following advantages:

  • No cross-sensitivity of traditional interfering gases
  • Low consumption of fuel gas (H2)
  • Low consumption of air or nitrogen (N2) as carrier gas
  • Most suitable method for stack emission analysis - GC (Gas Chromatography) with FID (Flame Ionization Detector)
  • Overall heated sample loop at 175 ℃ prevents condensation and adsorption of volatile organic compounds

Kinetics Product

The NMHC-9000 GC-FID gas analyzer is suitable for the determination of the methane (CH4) and non-methane (Non- CH4) total hydrocarbon content in the ambient air and emission stack.

Technical Specification

Model NMHC-9000
Measurement Components Methane, Non-Methane Hydrocarbons and Total Hydrocarbons
Measurement Range

Methane : 0 - 1000 ppm

Non-Methane : 0-100/0-10000 ppm (others on request)
Principle & detector GC-FID (Gas Chromatography & Flame Ionization Detector)
Repeatability < ± 1 % F.S.
Cycle Time 60 ~ 120 s (Adjustable in accordance with application)
FID detector response time 1 second
Power Consumption 800 VA
Power Supply 100 ~ 240 VAC, 50/60 Hz
Ambient temperature 40 ℃, 99% (RH non-condensing)