Product introduction
Korea syhitech PM2.5 PM1.0 sensorPSMU seriesProduct summary:
The PSMU series is a PM2.5/PM1.0 dedicated sensor that can detect ultrafine particles larger than 0.3 ㎛ through SAMYOUNG S&C's proprietary IrED optical structure, thus providing performance consistency and excellent mass concentration accuracy.
Korea syhitech PM2.5 PM1.0 sensorPSMU seriesOverview:
The PSMU series PM2.5/PM1.0 dedicated sensor, which embodies 20 years of Samyoung knowledge and technology, has greatly improved detection capability for ultrafine particles, capable of measuring particles from 0.3 ㎛ to 1.0 ㎛. This makes it more accurate than traditional sensors in determining PM2.5/PM1.0 mass concentration values.
Compared to traditional sensors, the PSMU series offers higher accuracy and sensitivity, providing users with reliable information to more precisely and finely control applications such as air purifiers, air conditioners, and air quality monitoring devices.
SAMYOUNG S&C has established a system that can reliably mass-produce PSMU series products with consistent performance through batch calibration technology, which also contributes to efficient production. In addition, its patented aerodynamic optical structure maximizes sensor performance and improves product quality. Furthermore, it provides real-time PM2.5/PM1.0 mass concentration values via UART output for user convenience.
Korea syhitech PM2.5 PM1.0 sensorPSMU seriesFeatures:
Detectable minimum particle size ≥0.3 ㎛
→Real-time PM2.5/PM1.0
UART output ㎍/㎥
High accuracy
High linearity and consistency
Reliability and durability proven in the market
Korea syhitech PM2.5 PM1.0 sensorPSMU seriesApplications:
Air solution products
(Air purifiers, air conditioners, etc.)
HVAC control systems
Smart IAQ devices
Outdoor particle sensing devices
Korea syhitech PM2.5 PM1.0 sensorPSMU seriesParameters:
| Parameter |
Specification |
| Detectable particle size |
≥0.3㎛ |
| Effective range |
0~500 ㎍/㎥ |
| Maximum range |
0~900㎍/㎥ |
| Accuracy |
±25%@100~500㎍/㎥ ±2.5(LPO)@0~100㎍/㎥ |
| Initial stabilization time |
60s after power-on |
| Response time |
1s |
| Supply voltage |
DC5.0V±10% ripple not exceeding 30mV |
| Current consumption |
Typ. 85mA |
| Output signal |
UART |
| Operating temperature |
-10~65°C |
| Operating humidity |
<95%RH (non-condensing) |
| Storage temperature |
-20~80°C |
| Storage humidity |
<95%RH (non-condensing) |
| Dimensions |
59 x 45 x 17mm (W x H x D) |
| Light source lifespan |
At least 5 years |
| Weight |
25g |
