Intelligent, continuous air quality monitoring engineered to withstand the most demanding industrial and mining atmospheres.



Simultaneously monitors PM1, PM2.5, and PM10 levels to provide a comprehensive profile of respirable and inhalable dust.
Features an advanced laser sensor that offers outstanding sensitivity and stability compared to traditional sampling methods.
Equipped with a bright, clear display optimized for real-time readings in the low-light and high-dust conditions typical of underground mines.
Standard 4–20mA and RS485 outputs allow for direct communication with DCS, PLC, and RTU host control systems.
Built-in relay output can automatically trigger dust suppression sprays or increase ventilation when thresholds are breached.
Housed in a heavy-duty aluminium shell with Ex db IIC T6 Gb certification, built to survive water, dust, and extreme pressure.
Engineered with built-in safeguards against over-voltage, lightning strikes, short circuits, and reverse polarity.
that turns invisible particulate risks into actionable, real-time safety data.

Efficiently samples ambient air without the need for external pumps, reducing mechanical wear and maintenance.

Ensures that dangerous spikes in dust concentration are detected and alerted within seconds of occurrence.

Allows for safe configuration and calibration adjustments without needing to open the enclosure or halt production.
Continuous monitoring of respirable dust levels at the face to ensure ventilation systems are effectively protecting workers.
Automated data logging via RS485 ensures shift supervisors have a 24-hour history of air quality for compliance reporting.
Immediate activation of local audio-visual alarms during a ventilation failure, providing life-saving seconds for evacuation.
| Specification Parameter | Value / Unit |
|---|---|
| Sensor Method: | Laser Scattering |
| Particulate Range | PM1, PM2.5 & PM10 (up to $6000\mu\text{g/m}^3$) |
| Outputs | 4-20mA, RS485, and 1kW Relay Contact |
| Power Supply | DC24V $\pm$ 15% |
| Explosion Proof | Ex db IIC T6 Gb / Ex tb IIIC T80°C Db |
| Dimensions | 190 x 150 x 95 mm |
| Weight | 1.6 kg |
Designed for South African underground mining environments
Supports mine safety objectives through non-electrical operation