Korea SAMYOUNG Particulate Matter Sensor PM2.5 Sensor - PSMG2.5

Korea SAMYOUNG Particulate Matter Sensor PM2.5 Sensor PSMG2.5 Description:

The PSMG series products are dedicated PM2.5/VOCs sensors. They use SAMYOUNG's proprietary IrED optical structure to detect ultrafine particles larger than 0.3μm, with stable performance and excellent concentration accuracy.

Korea SAMYOUNG Particulate Matter Sensor PM2.5 Sensor PSMG2.5 Features:

Minimum detectable particle size (≥0.3μm)

PWM Output (Low Pulse Occupancy)

Extremely High Accuracy

Precise PM2.5 Classification

High Linearity and Consistency

Market-proven reliability and durability

High sensitivity to TVOC

Gas: Voltage output

Korea SAMYOUNG Particulate Matter Sensor PM2.5 Sensor PSMG2.5 Applications:

1. Air quality solution products (air purifiers, air conditioners, etc.)

2. HVAC control systems

3. Smart IAQ devices

4. Outdoor particulate matter detection instruments

Korea SAMYOUNG Particulate Matter Sensor PM2.5 Sensor PSMG2.5 Parameters:

Parameter		Specification
Dust Sensors	Detectable Particle Size	≥0.3
	Effective Detection Range	0~500 ㎍/㎥
	Maximum Detection Range	0~900 ㎍/㎥
	Accuracy	±25%@100~500 ㎍/㎥±2.5(LPO)@0~100 ㎍/㎥
	Initial Stabilization Time	60s after power-on
	Response Time	1s
	Output Signal	LPO (Low Pulse Occupancy)
	Light Source Lifespan	Minimum 5 years
VOC Sensor	Heater Resistance	46±4 Ω
	Detection Range (Normal Conditions)	Maximum 100 ppm
	Sensor Resistance(Rs @ in Air)	5~35 kΩ
	Load Resistance(RL)	Typ. 10 kΩ
	Detection Output Voltage	RL / (Rs + RL) * Vcc (V)