
Part No.: 166561
Vendor Part No.: ALL4472
ALLNET MSR ALL4472 / Particulate Matter Sensor
*white*
EAN CODE
4038816166562
Highlights:
compatible with ALL3418v2/3419/35xx/4500/5000
Particulate matter sensor shows the values in µg/m3, particles per cubic cm
Aluminium housing with bracket for wall mounting
Fine dust measuring range 1 to 1000 µg/m3
Measurement accuracy ±10 µg/m3 @ 0 to 100 µg/m3 / ±10 % @ 100 to 1000 µg/m3
Connections: 1x RJ45 input / 1x RJ45 output
(no longer compatible with ALL3000/400x & ALL4504/4404 8 Port Multiplexer)
Particulate Matter Sensor ALL4472
For HVAC and Air Quality Applications
With this new particulate matter sensor, ALLNET expands its range of environmental sensing solutions and opens
up a new dimension in indoor and outdoor air quality applications.
The ALL4472 particulate matter (PM) sensor represents a new technological breakthrough in optical PM sensors.
Its measurement principle is based on laser scattering and makes use of ALLNET's innovative contaminationresistance technology. This technology, together with high-quality and long-lasting components, enables accurate
measurements from the device's first operation and throughout its lifetime of more than eight years.
PM2.5 and PM10 refer to particulate matter with particle diameter up to 2.5 microns and 10 microns, respectively,
and are among the most dangerous air pollutants. Due to their small size, PM2.5 particles can travel deep into the
human lung and cause a variety of health issues; for instance, by triggering asthma attacks or contributing to
cardiovascular disease. The ALL4472 will enable the implementation of innovative air quality monitoring devices
ALLNET GmbH - Maistraße 2 - 82110 Germering - sales@allnet.de - 089 / 894 222 22
Errors and technical changes that serve the interests of progress or development of the product, are reserved.
Page 1/3

that prevent air pollution damage.
Technical Details:
Part No.: 166561
Vendor Part No.: ALL4472
Particulate Matter Sensor Specifications
Mass concentration accuracy
Mass concentration range 1 to 1000 ?g/m
Mass concentration resolution 1 ?g/m
Particle detection size range
1
2
±10 ?g/m3 @ 0 to 100 ?g/m
±10 % @ 100 to 1000 ?g/m
3
3
Mass concentration: PM1.0, PM2.5, PM4 and PM10
3
3
Number concentration: PM0.5, PM1.0, PM2.5, PM4 and
PM10
Lower limit of detection 0.3 ?m
Minimum sampling interval 1 sec (continuous mode)
Lifetime > 8 years operating continuously 24h/day
Dimensions 40.6 x 40.6 x 12.2 mm
3
Operating temperature range -10 to +60 °C
Storage temperature range -40 to +70 °C
Electrical Specifications
Interface UART, I2C, RJ45 "ALLNET"
Supply voltage 4.5 – 5.5 V
Average supply current
< 60 mA
@ 1 Hz measurement rate
1
Specified for PM2.5 at 25 °C using potassium chloride salt particles and the TSI DustTrakTM DRX Aerosol
Monitor 8533 as a reference.
2
PMx defines particles with a size smaller than "x" micrometers (e.g., PM2.5 = particles smaller than 2.5 ?m).
Additional Images
ALLNET GmbH - Maistraße 2 - 82110 Germering - sales@allnet.de - 089 / 894 222 22
Errors and technical changes that serve the interests of progress or development of the product, are reserved.
Page 2/3