

Designed for monitoring smoke and dust concentrations in the exhaust gas of industrial combustion or air filtration processes, our range of low cost / low maintenance opacity monitors offer the ideal solution to your emissions monitoring or process control requirement.
Easy to install, simple to use, and available in a variety of different models and configurations, opacity monitors from Dynoptic are used in a variety of different applications including:
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We offer a flexible range of interface and output options including alarm level relay contacts with programmable delay, isolated and scalable 4-20mA outputs, ModBus serial communications, and “walk up” USB connections. Available with or without a control unit (which is available in a variety of enclosure styles) our opacity monitors can be easily integrated into a ModBus multi-drop system, and all our instruments are supplied with free utility software for use on a PC or laptop computer. |
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Our opacity monitors are of rugged design, and have an excellent reliability record. Regular maintenance simply involves cleaning the TX and RX lenses, which are easily accessible due to our latched head design. Both the TX and RX are supplied with an air purge body which when connected to a high volume source of clean air (a blower is recommended) will resist particle deposition on the lenses and further lengthen service intervals.
Compare our range of opacity monitors in the table below...
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