APDA-372

Ambient Dust Monitor

The APDA-372 Ambient Dust Monitor is designed for indoor and outdoor air quality monitoring and provides continuous, simultaneous real-time measurements of PM1, PM2.5, respirable fractions (PM4), thoracic fractions (PM10), inhalable fractions (TSP), particle number concentration and, upon request, particle size distribution in 32 size classes per decade within the particle size range of 0.18–18 µm. The APDA-372 uses the QAL1 approved (EN16450) measurement technology of optical light scattering and is equipped with a white LED light source offering highly stable output and a long service life. An integrated filter holder for 47 mm or 50 mm absolute filters enables on-site gravimetric correlation and subsequent aerosol composition analysis. The system can also be connected to an isokinetic sampling probe for emission measurements in exhaust air ducts with a volume flow of 4.8 L/min. In addition, the APDA-372 includes sensors for temperature, atmospheric pressure and relative humidity monitoring.

Segment: Process And Environmental

Division: Ambient

Manufacturing Company: HORIBA Europe GmbH

Base product: AP-370 Series

Continuous and simultaneous real-time measurement of multiple PM values
Additional information based on particle number concentration
Adjustable time resolution from > 1 s to 24 h
Light source: LED with high stability and long lifetime
Long service life
Low maintenance; calibration can be verified on site
Intuitive and easy to operate
Reliable operation
No radioactive material
No consumables
Reduces your operating expenses

Interfaces	USB, ethernet, RS232/485, Wi-Fi
Measurement Range (Size)	0.18–18 µm
Measuring Principle	optical light scattering
Measurement Range	0 - 20,000 particles/cm³
Time Resolution	1 s–24 h
Volume Flow	4,8 L/min (0.3 m³/h)
Data Acquisition	digital, 20 MHz processor, 256 raw data channels
Light Source	LED
Power Consumption	60 W, max. 200 W
User Iterface	7-inch touchscreen, 800 × 480 pixels
Power Supply	115–230 V, 50–60 Hz
Housing	table housing, optionally with mounting brackets for rack mounting
Dimensions	180.5 × 450 × 320 mm, 19-inch compatible, 4 HE, 84 TE
Weight	9.3 kg
Operating System	Windows Embedded
Data Logger Storage	4 GB
Measurement Range (Mass)	0–10,000 µg/m³