Particulate & Dust Emissions

Certified Qualitative Particulate Dust Measuring Device

The PFM 20 dust monitoring device provides a live measurement of the particulate burden in an exhaust stack. Using standard reference methods this can be calibrated to provide a qualitative value that will satisfy permit requirements with the lowest of ELV’s*.

Key benefits include:

• MCERTS & QAL1 certified options are available
• Lowest certified range of 0 – 7.5 mg/m3
• Suitable for Incineration and Combustion processes
• Efficient + robust design
• Low maintenance requirements
• Tri-clamp fixing – no tools required to remove/service
• Automatic zero / span point checks
• Linearity check kit (option)

Additionally, the dust monitoring device features customisable coated probes of various lengths, AC/DC power supply options, an external display unit and Modbus output.

**The PFM20 matches the lowest certified range of any device currently QAL1 or MCERTS approved.

Certified Continuous Optical Extractive Particulate Measuring Device

The OPM 19 ED dust monitoring device provides a continuous, optical extractive measurement of dust content and is suitable for condensing / wet gases. Such applications include post wet scrubber measurements.

The measuring gas is sampled by a temperature-controlled probe conveyed to a measuring cell. The measurement is based on optical scattered light measurement.

Key benefits include:

• MCERTS & QAL1 certified
• Lowest certified range of 0 – 7.5 mg/m3
• GRP weather proof casing (IP55)
• Suitable for Waste Incineration and Combustion processes
• Compact device requiring a relatively small space for installation
• Only one sample flange with integrated or separated return fitting necessary
• Automatic zero / reference point check; zero point / pollution correction

Additionally, the dust monitoring device features the option of a display/operating device and customisable probes of various immersion depths up to 1500mm.