« Takaisin
EXM 500, Tethys Instruments
The EXM 500 is an extractive on-line gas analyser dedicated to continuous emission monitoring (CEM).
This new model is based on a 2048 pixels CCD (charge-coupled device) giving a higher resolution (0.1 nm) and a longer lamp life time (3 years)
It is based on UV spectroscopy that brings a higher sensitivity than infra-red
and gives the possibility to measure several gases simultaneously.
A high selectivity is achieved by a fast Fourier transform (FFT)
on the absorbance spectrum for all the gases having a periodic structure
like NH3, SO2, NO and others.
All the internal gas circuit is heated at 190°C to admit directly
hot and humid combustion gases.
The EXM500 is presented in a standard 19" rack.
This model may include a heated sampling
pump as an option.
This new model is based on a 2048 pixels CCD (charge-coupled device) giving a higher resolution (0.1 nm) and a longer lamp life time (3 years)
It is based on UV spectroscopy that brings a higher sensitivity than infra-red
and gives the possibility to measure several gases simultaneously.
A high selectivity is achieved by a fast Fourier transform (FFT)
on the absorbance spectrum for all the gases having a periodic structure
like NH3, SO2, NO and others.
All the internal gas circuit is heated at 190°C to admit directly
hot and humid combustion gases.
The EXM500 is presented in a standard 19" rack.
This model may include a heated sampling
pump as an option.