Laser Electrochemical Formaldehyde Sensor

Sep 15, 2022

Electrochemical Formaldehyde Sensor, Laser Dust Sensor CO2 VOC Sensor Air Quality Detection All-in-one Module

Model Number: MM201
Type: CO2 sensor, Air quality sensor, Gas Sensor, Humidity Sensor
Brand Name: Pulse sensor
Usage: intelligence appliance, air quality monitoring, Environmental Monitoring
Theory: laser scattering and semiconductor technology, NDIR
Output: UART TTL, UART TTL
Description: All-in-one air quality inspection module
Measuring range: 0-1000 ug/m3
Power supply: DC 5±0.5V
Size: 69 mm * 51.5 mm * 18mm
Features: High Precision
Certificate: ROHS, REACH, ISO 9001
Response time: ≤4s
Temperature range: -20°C-60°C
Supply Ability: 5000 Piece/Pieces per Day
Packaging Details: 70 PCS/layer, 6 layers per box, 420 PCS in total

Parameter	Index
Measuring parameters	PM2.5	CO2	TVOC
Measuring range	0-600ug/m³	400-5000ppm	0-9.999mg/m³
Measuring precision	≥100ug/m³:±10%; <100ug/m³:±10ug/m³	±（50ppm+5% of reading）	Output resolution 0.001mg/m³
Resolution	1ug/m³	1ppm	0.001mg/m³
Warm-up time/ turn-on stabilizing time	Turn-on stabilizing time ≤4s	Turn-on stabilizing time≤ 30s	Warm-up time≤3min
Recovery time	Heal Instantly	Heal Instantly	< 60s
Response Time	≤4s	/	T90 <20s
Temperature	Accuracy: ±1.5°C; Resolution: 0.1°C
Humidity	Accuracy: ±5% RH; Resolution: 0.1% RH
Data interface	UART TTL, 9600bps
Power voltage	DC 5±0.5V, Ripple <100mV
Working current	200mA
Working conditions	Temperature: 0-50°C; humidity: 15-90% RH (non-condensing).
Storage conditions	Temperature: -20°C-60°C; humidity: 15-90%RH (non-condensing).
SIZE	69 mm * 51.5 mm * 18mm