Compact and cost effective transmittance dust and opacity measuring device for monitoring medium to high dust concentrations in dry flue and process gas.

• Non-contact measuring method
• Continuous measurement of opacity and dust concentration
• Suitable for medium or high dust concentrations on short to medium measuring lengths
• Automatic internal self-test, zero point and reference point check
• Manual contamination and linearity check
• Extremely low-maintenance due to self-test functions and LED source
• Easy installation and commissioning with universal operating unit and adjustment tool
• Convenient operation including remote access capability
• Cost-effective, small measuring system
• Operation with or without control unit