The CEM400 is an extractive online gas analyzer dedicated to Continuous Emission Monitoring.

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 some others. All the internal gas circuit is heated at 190°C to admit directly hot and humid combustion gases. the CEM400 stand in a watertight wall-mounted enclosure. This model may include a heated sampling pump as an option.
CEM400 ลักษณะการใช้งาน (สามารถวัดค่า)
Power Plants (โรงไฟฟ้า)
NH3, NOx, SO2
Chemical Plants (โรงงานเคมี)
H2S, CS2, Benzene, Toluene, Xylene, NCL3
Petro Chemical Plants (โรงงานปิโตรเคมี)
NH3, NOx, SO2, H2S, Benzene, Toluene, Xylene
Bio Reactors (เครื่องปฏิกรณ์ชีวภาพ)
Metal Industries (อุตสาหกรรมโลหะ)
NH3, NOx
Brochures/ Data Sheet: EN


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