Air Purifier Kfr-50lw86fzbph1-1 Dust Sensor

Prod Model:	KFR-50LW86FZBpH1-1

Product Description

1,Description:
SDC-4S1111ANK is a dust sensor that detects the dust particle concentration in air by using
optical sensing method. An infrared light emitting diode (IR LED) and a photo-sensor are
optically
arranged in this device. The photo-sensor detects the reflected IR LED light by dust particles in air.
This dust sensor can detect the small particle like cigarette smoke and it can distinguish small
particles like smoke from large house dust by pulse pattern of signal output. This sensor has the
interface of PWM, UART.

2. Features:
Compact size, light weight about 58.5(W) x 46(D) x 18(T) mm, ~23g.
UART output and PWM (pulse width modulation) output
Heart beat to monitor dust sensor life time and wire connection
Number display P.M 2.5
Constant air flow by heater resister in dust sensor.
Lead free and ROHS
Minimum particle size can be detected over 1micron
(House dust size: avg. 20micron, yellow dust size: avg. 20micron, cigarette dust size: avg. 1micron)

3. Application:
Detection of dust in the air, Indoor Air quality monitoring.
Air cleaner, Air purifier, Air conditioner.
Display P.M2.5, P.M10 particles by optical particle countering method.
Number Display of dust concentration