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Sensor SafyrOPC datasheet

OPTICAL PARTICLE COUNTER - NEXT GENERATION PARTICULATE MATTER OEM SENSOR PM₁₀, PM₂.₅, PM₁

DesignationValuesUnit
Technology Optical
Targeted pollutantsParticulate Matter
Outputs

Channel 1 : pcs >0.3 μm

Channel 2 : pcs >0.5 μm

Channel 3 : pcs >1.0 μm

Channel 4 : pcs >2.5 μm

Channel 5 : pcs >5.0 μm

pcs / m³

pcs / m³

pcs / m³

pcs / m³

pcs / m³

Temperature°C
Humidity %
Airflow2.83L/min
Size (l * w * h)detailed p.3mm / Inches
Calibration certificate validity1year
Lifetime (MTTF)10 000hours
Particle Size detection range0.3 - 10μm diameter
Concentration Range1

0 to 3.3 × 10⁹

0 to 9.3 × 10⁷

pcs / m³

pcs / cfm

Lowest detectable concentration

350

10

pcs / m³

pcs / cfm

Detection efficiency @ 0.3 μm 250 +/- 30%
Detection efficiency @ 0.5 μm 2100 +/- 20Monodisperse latex sphere (NIST certificate) - ISO 21501-4 calibration bench
False Count< 3 over 15 minutesRaw particles number
Repeatability error3
Channel 1 : pcs >0.3 μm
Channel 2 : pcs >0.5 μm
Channel 3 : pcs >1.0 μm
Channel 4 : pcs >2.5 μm
Channel 5 : pcs >5.0 μm
< 3
< 3
< 5
< 10
< 15
%
%
%
%
%
Accuracy
Temperature
Relative humidity
1
5
°C
%
Refresh rate1 to 60sec.
Warm-up time10sec.
Power supply5VDC
Power consumption in operation< 80mA
Power consumption in Sleep Mode< 20mA
UART / Modbus ( RS485)Protocol based on TTL3.3VRS485 Available with a converting electrical board only
Operating conditions
Temperature-20 à +70
253 to 343
°C
K
Humidity0 - 95 uncondensed%
Pressure500 to 1500hPa
Storage conditions
Temperature-20 à +70
253 to 343
°C
K
Humidity0 - 95 uncondensed%
Pressure500 to 1500hPa
CertificationsCE
RoHS compliant
Dimensions and weightL 62 mm x l 52 mm x H 23 mm | 45 g
L 2.4 / W 2.07 / H 0.9 inches | 1.59 Oz

1 Loss of linearity over this threshold
2 According to ISO 21501-4 Standards
3 Calculated with the fifteen minutes moving average output

MECHANICAL SPECIFICATIONS