Acoem Dynoptic is a recognised specialist in the design and manufacture of high technology instrumentation for opacity, dust and particulate monitoring.

Product Applications

Below are our core product applications, simply select them for more information about suitable monitors



Dynoptic opacity monitors use the light transmission technique to measure the visible opacity of exhaust gas in a duct, stack or flue.



Particulate monitoring requires the measurement of the mass concentration of particulate matter in stack emissions to atmosphere.



Dynoptic dust monitors use DDP (optical scintillation which measures the dynamic fluctuation in light transmission as dust particles move through a light beam.

Opacity, Dust and Particulate monitoring

Acoem Dynoptic, (Dynoptic Systems Ltd) is a recognised specialist in the design and manufacture of high technology instrumentation for continuous emission monitoring.

We offer an innovative range of opacity, dust, particulate and smoke monitors to suit a variety of continuous emission applications such as boilers, filter bag houses, incinerators and other industrial and marine processes.

From our large modern facility in rural Oxfordshire, we design and manufacture all our own products. We export worldwide to more than 40 countries, either through our network of local distributors or directly from our offices here in the UK.

Engineered for accuracy and performance, our instruments are of rugged design and have an excellent reliability record, which has seen them become the industry standard for many large OEM customers.

Acoem Dynoptic monitors are installed in more than 30 countries wordwide with references in:

Asia | Europe | Middle East | Americas | Oceania | Africa

Latest news

Keep up to date with the latest product information and installation progress from Dynoptic Systems.

Merry Christmas & Best Wishes for 2022

From everyone here at Acoem Dynoptic and Tunnel Sensors, we wish you a Merry Christmas and a Happy, Healthy, and Prosperous New Year. Thank you to all our customers, suppliers and colleagues for your efforts and business during 2021. We hope to carry this success forward into 2022 and beyond. We will be closing for…

Configuring the Outputs

The Acoem Dynoptic range of continuous emission monitors are equipped, as standard with 4-20mA analogue outputs, 0-3A digital relays and RS485 Modbus RTU plus a USB port for direct connectivity. If analogue outputs and digital relays are the preferred communication method, it is important to understand how to configure them correctly via our free of…

Acoem Dynoptic exhibiting at the Virtual 2021 Air Quality & Emissions event

We are pleased to announce that Acoem Dynoptic will be participating in this year’s virtual Air Quality and Emissions exhibition on the 13th and 14th of October. Mark Golding and Graham Jennings will be available to discuss Acoem Dynoptic’s range of industrial opacity, dust and particulate continuous emission monitors. If you have questions, an application…
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