FTUV Ammonia (NH₃) Analyzer (Fourier Transform)

BERYL 92M

Ultra-fast NH3 measurement (Ultra-fast response time : < 2 seconds).

The use of the UV range for the measurement of NH3 has been specifically selected to avoid any interference with other major emission gases (CO, CO2, H2O etc..) that do not absorb in the UV.

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  • Very high selectivity and maximum stability thanks to the UV Fourier Transform principle
  • Ultra-fast response time (< 2 sec)
  • High speed DSP processor
  • No risk of interferences or quenching effect due to  CO, CO2 or H2O
  • No internal converter, ultra-low maintenance
  • High lifetime of the lamp (> 1 year of continuous use)
  • Heated chamber (190°C)
  • Touch screen
  • Multilingual software
  • Automatic compensation of pressure and temperature variations
  • Engine exhaust gas monitoring
  • Emission monitoring (CEMS)
  • Process control (DeNOX SCR and SNCR)
Technical specifications
Ranges 0-100 / 0-500 ppm
Lower detectable limit 0.4 ppm
Response time < 2 sec (T90)
Zero drift < 2% F.S. / 24 h
Span drift 2 % F.S. / 24 h
Linearity ± 1 % F.S.
Sample flow rate 0.1 to 5 l/min
Heated block temperature 190°C
Housing Rack 19 ‘’ – 3U
Operating temperature +5 to +45°C
Communication RS 232
Protocol AK and MODBUS

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