Industrial sensors, especially optical, electronic, opto-electronic, photoelectric devices and systems consisting thereof, namely for the analysis, process measuring technique and combustion technique; emission monitoring, process analysing, process control devices working on the basis of electronics and/or opto-electronics; transmission meters, light scattering analysers, spectrometers, photometers, gas analysers, emission measuring instruments; dustmeters, particle measuring instruments, volume flow meters, flow meters, pressure gauges, temperature gauges, gas analysers, gas concentration meters for measuring the concentration of CO-, NO-, NO2, mercury, formaldehyde or heavy metals, especially for measuring the concentration in industrial processes; dust meters as filter monitors; ultrasound measuring devices and differential pressure gauges for measuring volume flows; flame monitors; optical flame meters, video-based thermal imaging devices for monitoring the temperature of industrial processes; control devices for gas and oil burners and combined gas/oil-burners; video-based control devices for combustion chamber optimisation; feedback control devices for ignition burners, gas- and/or oil-fired ignition burners; high energy ignition devices for burner in ovens, chambers, power plants and incinerators as well as their control devices; ignition devices for flaregas; electrical ignition devices for burners, especially for gas burners; computer programs (in class 9), namely for measuring and control technique.

Mounting, installation, maintenance, servicing and repair of industrial sensors, especially of optical, electronic, opto-electronic, photoelectric devices and systems, namely for the analysis, process measuring technique and combustion technique; mounting, installation, maintenance, servicing and repair of emission monitoring, process analysing, process control devices working on the basis of electronics and/or opto-electronics, of transmission meters, light scattering analysers, spectrometers, photometers, gas analysers, emission measuring instruments; mounting, installation, maintenance, servicing and repair of dustmeters, particle measuring instruments, volume flow meters, flow meters, pressure gauges, temperature gauges, gas analysers, gas concentration meters for measuring the concentration of CO-, NO-, NO2, mercury, formaldehyde or heavy metals, especially for measuring the concentration in industrial processes, of dust meters as filter monitors, of ultrasound measuring devices and differential pressure gauges for measuring volume flows; mounting, installation, maintenance, servicing and repair of flame monitors, optical flame meters, of video-based thermal imaging devices for monitoring the temperature of industrial processes, of control devices for gas- und oil burners and combined gas/oil-burners, of video-based control devices for combustion chamber optimisation, of feedback control devices for ignition burners, gas and/or oil-fired ignition burners, of high energy ignition devices for burner in ovens, chambers, power plants and incinerators; mounting, installation, maintenance, service and repair of ignition devices for flaregas, electrical ignition devices and burners, especially of gas burners.