PM2.5/PM1.0 Particle Sensor - PSMU Series

• Detectable Size: ≥0.3μm
• Effective Range: 0 ~ 500 μg/m3
• Maximum Range: 0 ~ 900 μg/m3
• Response Time: 1sec
• Supply Voltage: DC 5.0V±10% Ripple 30mV or Less
• Current Consumption: Typ. 85mA
• Output Signal: UART
• Operating Temperature: -10 ~ 65°C
• Operating Humidity: <95%RH (Non-Condensing)

  • Model Number: PSMU Series
  • Data Sheet: Date Sheet File
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  • PM2.5/PM1.0 Particle Sensor
  • PM2.5/PM1.0 Particle Sensor
  • PM2.5/PM1.0 Particle Sensor
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Product Specification

PSMU Series PM2.5/PM1.0 Particle Sensor Description
PSMU Series, in which SAMYOUNG S & C's 20years knowledge and technology are concentrated, is a PM2.5/PM1.0 dedicated sensor with a radical improvement for detection capability at ultra-fine particle range - 0.3μm~1.0μm, which assures PM2.5/PM1.0 weight concentration values more accurate than conventional presumptive sensors.

PSMU Series which performs higher accuracy along with improved sensitivity than conventional sensors provides reliable information to users enabling more accurate and sophisticated control in the applications such as air purifiers, air conditioners and air quality measuring devices.

PSMU Series PM2.5/PM1.0 Particle Sensor Features
• Detectable Particle Size - ≥0.3μm
  Real-time PM2.5/PM1.0
• UART Output - μg/m3
• Excellent Accuracy
• High Linearity and Uniformity
• Market-proven Reliability and Durability

PSMU Series PM2.5/PM1.0 Particle Sensor Applications
• Air Solution Products (Air Purifier, Air Conditioner and etc.)
• HVAC Control System
• Smart IAQ Device
• Outdoor Particle Sensing Device

PSMU Series PM2.5/PM1.0 Particle Sensor Product Specifications (Ta=25°C)

Detectable Size
Effective Range
0 ~ 500 μg/m3
Maximum Range
0 ~ 900 μg/m3
±25% @ 100 ~ 500 μg/m3
±25μg @ 0 ~ 100 μg/m3
Time for Initial Stabilization
60 sec. after powered on
Response Time
Supply Voltage
DC 5.0V±10% Ripple 30mV or Less
Current Consumption
Typ. 85mA
Output Signal
Operating Temperature
-10 ~ 65°C
Operating Humidity
<95%RH (Non-Condensing)
Storage Temperature
-20 ~ 80°C
Storage Humidity
<95%RH (Non-Condensing)
59 x 45 x 17mm (W x H x D)
Light Source Life Time
Min. 5 years

PSMU Series PM2.5/PM1.0 Particle Sensor Ordering Information
Part No.

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