Laser Particle Sensor

Laser particle sensor detects the dust particle concentration in air by using optical sensing method. A laser diode (LASER) and a photo-sensor are optically arranged in this device. The photo-sensor detects the scattered LASER light by particulate matter(PM) in air. The photo-sensor counts the number of particles and measures the size of particle. MCU calculates the concentration of particle and size. This laser particle sensor can measure PM1, PM2.5 and PM10.

This product is globally available for your Air care applications.

Overview Specifications (for Selection)

Model Size
(mm)
Weight
(g)
Supply
Voltage
(V)
Output
interface
Detection
range
Output
deviation
Characteristics Data
Sheet
SM-LS-01C 49×35×12 24 5 UART 3.3V TTL 0~1,000 ㎍/㎥ ±10 ㎍/㎥ @<100 ㎍/㎥
±10% @≥100 ㎍/㎥
PM 1.0/2.5/10
Long lifetime
Inquiry
SM-LS-03A 49×35×12 24 5 UART 3.3V TTL 0~1,000 ㎍/㎥ ±10 ㎍/㎥ @<100 ㎍/㎥
±10% @≥100 ㎍/㎥
PM 1.0/2.5/10
Screw hole
Inquiry
SM-LS-05B 35×31×12 20 5 UART 3.3V TTL
I2C
0~1,000 ㎍/㎥ ±10 ㎍/㎥ @<100 ㎍/㎥
±10% @≥100 ㎍/㎥
PM 1.0/2.5/10
Compact size
Inquiry
NLS006 82.5×40×24 38 12 LIN 0~500 ㎍/㎥ ±10 ㎍/㎥ @<100 ㎍/㎥
±10% @≥100 ㎍/㎥
For automotive
PM 1.0/2.5
Released in 2022
Inquiry
NLS007 110×45×40 50 12 LIN 0~500 ㎍/㎥
400~5,000 ppm (CO2)
±10 ㎍/㎥ @<100 ㎍/㎥
±10% @≥100 ㎍/㎥
±5% ±50 ppm (CO2)
For automotive
Multi sensor module
(Particle+CO2)
Released in 2022
Inquiry