Information
Information
Efficient process analysis – even under difficult conditions
Ammonia slip measurement in DeNOx plants
Emission monitoring of hydrogen fluoride in aluminum smelters
HCI measurement in combustion plants
Device properties:
High selectivity due to high spectral resolution
Short response times
No calibration required
No moving parts: minimal wear and tear
No gas sampling or conditioning required
In-situ measurement directly in the process for nearly uncompromised measured values
Measuring probe or cross-duct types for very good adaptation to the requirements of your measuring task
High reliability during operation
Can also be used in harsh ambient conditions
Enables the detection of quick and short-term process fluctuations
Documentation
Specifications
Measured variables
NH3, HF, HCl, CO, H2O
Device version
Cross-duct version
Measuring probe version
Ambient temperature range
–40 °C ... +50 °C
Depends on parameterization; temperature change max. ±10 °C/h
Measuring principle
Diode laser spectroscopy (TDLS)
Measured variables
NH3, HF, HCl, CO, H2O
Performance-tested measurands
HF
Device version
Cross-duct version
Measuring probe version
Certified measuring ranges
HF: 0 ... 5 mg/m³ / 0 ... 25 mg/m³
Suitability-tested in the cross-duct type
Measuring range
NH3: 0 ... 25 ppm / 0 ... 4,000 ppm
HCl: 0 ... 7.5 ppm / 0 ... 3,000 ppm
HF: 0 ... 3 ppm / 0 ... 2,000 ppm
CO: 0 ... 100 ppm / 0 ... 30,000 ppm
H2O: 0 ... 25 Vol.-% / 0 ... 100 Vol.-%
Measuring ranges refer to 1 m measuring path
Measuring ranges depend on application and device version
Ambient temperature range
–40 °C ... +50 °C
Depends on parameterization; temperature change max. ±10 °C/h
Ambient humidity
≤ 95 %
Relative humidity; non-condensing
Degree of protection
IP65/IP66/IP67
Conformities
Only for HF
Approved for plants requiring approval
2001/80/EC (13. BImSchV)
2000/76/EC (17. BImSchV)
27. BImSchV
German Clean Air Regulations
EN 15267
EN 14181
Product safety
CE