D52 DUST MONITOR

MITIGATING OPERATIONAL RISKS & SAFEGUARDING LIVES FROM MICRO DUST PARTICLES

The D52 is specifically designed for use in mining, manufacturing and construction, where the concentration and variability of airborne dust particles pose significant operational and health risks.

Using intelligent laser sensing technology, the D52 continuously measures and reports real-time data on particulate matter (PM1.0, PM2.5 & PM10.0)

D52 DUST MONITOR

REAL-TIME, IN-FIELD DUST MONITORING

WHY THE D52?

PRIORITIZE EMPLOYEE HEALTH

Keep employees safe from risks of fine particulate matter exposure that can cause chronic respiratory illnesses.

COMPLY WITH REGULATORY STANDARDS

The D52 complies with air quality and environmental monitoring occupational safety laws such as OHSA and MHSA.

AUTOMATIC VENTILATION ACTIVATION

Enable immediate response through automated ventilation or suppression system integration when PM thresholds are exceeded.

DATA-DRIVEN HEALTH MANAGEMENT

Empower management with accurate data and tools to manage health risks and ensure accountability.

D52 FULL OVERVIEW

SMART LASER SENSING

Intelligent laser particle counting for PM1.0, PM2.5, PM10
Real-time data on TWA (time-weighted average)

USER-FRIENDLY & LOW MAINTENANCE

Self-cleaning, minimal maintenance (no pumps or filters)
No user-serviceable parts – designed for long life and low service requirements
Integrated 5” color TFT LCD display with visual indicators
User-friendly SCADA interface with real-time monitoring
Mobile and fixed installation options

ACCURATE & CONNECTED

IoT-enabled with wireless and wired data transfer
Compatible with automated dust suppression and ventilation systems
Dust impactor and cyclone separation for enhanced accuracy

Detection Range: 0.30 µm to 10 µm
Measurement Outputs: PM1.0, PM2.5, PM10, and PM Total
Detection Limits (PM10): 0.01 to 1000 µg/m³
Software Bins: 4 programmable measurement bins
Response Time: < 60 seconds
Sensor Calibration: Factory calibrated to default, with option for OEM recalibration cycles

PARAMETER	VALUE / RANGE
Sensor Type	Laser optical sensor
Measurement Range	0.3 – 10 µm
Response Time	< 60 seconds
Power Supply Options	9–20 VDC (Ex ia), 9–48 VDC, 85–265 VAC
Operating Temperature	-20 °C to 50 °C
Ingress Protection	IP65
Communications	RS485 Modbus RTU, 802.15.4 Zigbee, IoT, Wi-Fi (802.11 b/g/n), GSM
SCADA Interface	M3SH-provided SCADA drivers & register map
Display	5” Color TFT LCD with visual indicators
Mounting Options	Roof bolt (hook) or wall-mount (Fischer plugs)
Weight	Approx. 5 kg

STANDARD CERTIFICATIONS

SANS (IEC) 60079-0:2012 – General Requirements for Equipment for Explosive Atmospheres
ISO 13849-1:2015 – Safety of Machinery – Functional Safety
IEC 61508 – Functional Safety of Electrical/Electronic/Programmable Electronic Safety-Related Systems
Certified for Group II (Surface Applications)
Certification Number: MASC M/17-0059X
Ingress Protection: IP65