Our THC Analyser (THC 8000) is a continuous analytical system that measures the total hydrocarbon (THC) in PPM level in various gases, such as Oxygen, Air, Carbon Dioxide, Nitrogen, Argon, Helium, Hydrogen, Krypton or Xenon.
Principle
The THC Analyser (THC 8000) module is composed of a flame ionization detector placed in a temperature regulated chamber and coupled with a continuous analysing technology.
Burning of the components containing hydrocarbons by the hydrogen flame generates an ion current proportional to the impurities introduced into the gas to be analysed.
This THC Analyser is a standard 19 inch rack module, 4U in height and 450 mm in depth.
One analog 4-20 mA output provides the total concentration of hydrocarbons impurities.
Three ranges
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0 -10 ppm
0 -100 ppm
0 -1000 pmm - Display resolution 0.1 ppm
Display resolution 0.1 ppm
Display resolution 1 ppm
Other range possible on request from 1 to 10000 ppm
Accuracy - 0.5 % at full scale
Detection limit - < 0.05 ppm for the range 0-1 ppm
Drift - 1% over 24 hours
Sample flow - Around 3 l/h
Max. input pressure - Working pressure from 0.3 to 15 Barg
Sampling gas - N2, Ar, He, Air, H2 , O2 (THC 8000) or CO2 (THC 8010)
Sample gas connection - 1/8’’ Swagelok SS
Sample flow rate - Approximately 3 l/h
Sample pressure - from 0.3 to 15 Barg
Combustive gas - Synthetic air
Combustive gas connection - 1/8’’ Swagelok SS
Combustive gas pressure - 2 Barg
Combustive gas flow rate - 20 l/h
Recommended quality - 5.0
Fuel gas - Hydrogen (other mixtures available on request)
Fuel gas connection - 1/8’’ Swagelok SS
Fuel gas pressure - 1 Barg
Fuel gas flow rate - 2 l/h