solutions for your operations in gases and plasmas Q-MACS Process fibre technical specification The Q-MACS Process fibre is a portable monitoring system for online measurements of industrial processes. It is bases on the Q-MACS Basic and features a two channel setup to achieve long-term stability and can be directly coupled to the measuring path via an IR-fibre. The system uses infrared absorption spectroscopy to measure absolute molecular concentrations. general description two path infrared spectrometer with IRlight source, IR-fibre coupling response time time resolution down to milliseconds, sub-microsecond time resolution on request components parts ▪▪ optical board ▪▪ light guide cable coupling ▪▪ industrial PC with acquisition hardware ▪▪ electronic supply system ▪▪ water cooling system parameter power ▪▪ 230 V, max. 2 A (switch-on current 6 A) ▪▪ 115 V, max. 4 A (switch-on current 12 A) working range ▪▪ inter pulse mode (laser sweep mode) ▪▪ intra pulse mode (single pulse mode) pulse width 8 ns* … 256 ns** * depends on the QCL and QCL-voltage used ** longer pulses on request pulse frequency