Laser type PM sensor SN-GCJA5

◆ Capable of visualizing IAQ (indoor air quality、μg/m3 )

◆Compared with the LED type, the laser type provides higher accuracy and stabilization

Overview

Laser type PM sensor product outline

  1. Smaller size (37 x 37 x 12mm)
  2. Better accuracy (±10%) from low to high concentrations(1,000μg/m3 )
  3. Longer life-time by optimizing electrical/SW control
  4. Auto calibration function
  5. Less dust-accumulation structure for minimizing electrical tracking

Application

  • For home appliance products and/or air quality monitors which need more accuracy & further advantages to the competitor's

Principal features of laser type sensor

Compact-sizing of
37×37×12mm achieved

Compact-sizing achieved with a smaller optical system. Contributing to space-saving of equipment when loaded.

Measurement from low to high concentration (up to 1,000μg/m3) with ±10% accuracy.

High accuracy mass concentration value indication (μg/m3) by using a concentration analysis algorithm.

Suppression of sensor interior contamination by using a tracking prevention structure.

Securing product safety by avoiding airflow above the electronic components, and suppressing deterioration and sensing performance.

Monitoring electronic components and optimizing by electrical control

Continuous monitoring of each device condition for maintaining stable output, and process software-based correction at the required timing.

Longer life and maintaining accuracy until latter half of life

Performance deterioration during years of use is corrected by auto-calibration and avoiding changes of characteristics.

Laser type PM sensor specification

  SN-GCJA5
Appearance
Type Laser type
Detectable Objects & Accuracy PM1.0 Measurable
PM2.5 35~1000μg/m3:±10%
PM10 ±10%
Pollen ×
Concentration range 1~1000ug/m3
Operating life (accuracy continuation period) 5 years
Size (width, depth, height) 37×37×12mm
Output format UART&I2C
Operating power voltage 5.0V(±10%)
Consumption current Below 100mA
Airflow control DC fan motor
Maintenance (lens cleaning) Not required

Related information

[Specifications]

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Buy or Sample

Samples can be purchased from the link below.

Sample Digi-Key Electronics Mouser Electronics

Laser Type PM Sensor

Laser Type PM Sensor (with cable)