Mass spectrometer

Measures the concentration of gases and vapours in real time

Mass range 200 or 300 amu

Minimum detectable concentration 100 PPB

Maximum detectable concentration 100%

Sample inlet pressure 100 mbar to 2 bar abs

Sampling inlet Heated flexible silica capillary

Standard capillary length 2 meters

Response time to gas concentration change 300 milliseconds

Fast measurement speed Up to 650 measurements per second

Sample flow required (Standard) 16 atm cc/min

Sample flow required (Optional) < 1 atm cc/min to > 20 atm cc/min

Corrosive gas sampling possible. Concentration needs to be kept in low ppm-region (<1.0E-7); apply extensive gas purging procedure with inert gas.

Mass sperctrometer