NextPM Advanced Datasheet

EXTENDED-RANGE OEM SENSOR WITH TSP DETECTION PM₁₀, PM₂.₅, PM₁

Designation	Values	Units
GENERAL
Technology	Optical	-
Targeted pollutants	Particulate Matter	-
Outputs	PM₁ PM₂.₅ PM₁₀ TSP ¹ Temperature ² Relative Humidity ²	µg/m³ & pcs / L µg/m³ & pcs / L µg/m³ & pcs / L µg/m³ °C %
Airflow ³	1.2	L/min
Size (l * w * h)	Annex 1	mm / Inches
Lifetime (MTTF)	> 10 000	hours
PERFORMANCE
Particle Size detection range	0.3 - 10	µm diameter
Detection efficiency with 0.3 µm diameter particles	> 50	%
Concentration detection range / PM₁₀ - PM₂.₅ - PM₁ TSP	0 - 10 000 0 - 40 000	µg/m³ (Arizona dust A1 equivalent)
Detection Limit	< 1	µg/m³ (Arizona dust A1 equivalent)
Linearity error	< 5	%
Repeatability error ⁴	< 3	%
Refresh rate	1 / 10 / 60	sec.
Warm-up time	10	sec.
Temperature influence 0°C to 30°C -20°C to 0°C 30°C to 70°C	0 < + 1,0 < - 0,8	%/°C
ELECTRIC SPECIFICATIONS
Power supply	5	VDC
Power consumption in operation	< 50 270	mA mA (Maximum)
Power consumption in Sleep Mode	< 20	mA

COMMUNICATION
UART / Modbus (RS485) ⁵	Download NextPM User Guide for more informations
OTHER
Operating conditions	-20 à +70 253 to 343	°C K
0 - 95 uncondensed	%
500 to 1500	hPa
Storage conditions	-20 to +70	°C
0 - 95 uncondensed	%
500 to 1500	hPa
Certifications	CE
RoHS compliant
Dimensions and weight	L 62 mm x l 52 mm x H 26.6 mm	45 g L 2,4 / W 2,07 / H 1,02 inches

¹ Calculated based on other PM detection and validated on field measurements.

² See the NextPM User Guide for more information about these data.

³ Airflow of 1.2 L/min provided by the external pumping system.

⁴ Calculated on the fifteen-minute moving average output.

⁵ The sensor needs a converter for RS485 communication — see the NextPM Advanced User Guide for more information.