Technology Solutions

Fuji Cross Stack Laser Gas Analyzer

Single Beam Version

ZSS-S cross stack laser gas analyzer provides continuous measurement with high speed response of: HCl contained in flue gas in waste incineration plants and industrial waste disposal facilities; NH3 in power plants and denitration equipment; CO, CO2 and O2 in iron and steel plants and chemical plants.

Because ZSS-S is installed directly on the stack or the pipe through which the target gas passes, sample gas conditioning is not required. Being highly tolerant to dust, ZSS-S can be installed on the upstream of a bug filter where the gas sampling usually is difficult. ZSS-S is designed for both environmental monitoring and process monitoring.

  • Low maintenance and operating cost with no gas sampling device and few parts to be replaced
  • Superior long term stability
  • Fast response within 2 seconds
  • Tolerant to high temperature and high dust concentration
  • Low power consumption
  • Compliant with RoHS directive (2011/65/EU)
  • Measurement principle: Non-dispersive infrared (NDIR)
  • Measuring method: Cross-stack system
  • Optical path: 0.5 to 10 m (1.64 to 32.81 ft).
  • Backlit LCD display
  • Optical path greater than 10 m (32.81 ft)
  • Purging equipment
  • Zero/span calibration equipment
  • Optical axis adjusting tool
  • IR card (IR visualizer) for NH3
  • Check cell
  • Spare parts for one year operation