MEMS gas sensor-Winsen Electronics

Modle	Detection principle	Characteristics	Target gas	Detection range	Size
CMV-2021D	Catalytic combustion effect	The bridge output is linear,Quick response	H2	0～100 %LEL
WHT20	The transistor Vbe temperature characteristic is used to achieve high-precision temperature detection and medium moisture absorption, and the dielectric constant changes to achieve ambient humidity detection	1、High accuracy ±3.0% RH and ±0.5℃;2、Wide power supply voltage range, from 2.0V to 5.5V;3、SMD package suitable for reflow soldering;4、Quick response and strong anti-interference ability;5、Excellent long-term stability under high humidity condition	Environment relative humidity,temperature
ZM03	Module，semiconductor, MEMS	High sensitivity and small size, and adopts I2C digital signal output mode	Alcohol	0-50ppm	5×5×1.55
ZM01	Module，semiconductor，MEMS	High sensitivity and small size, and adopts I2C digital signal output mode	VOC	0-5ppm	5×5×1.55
GM-802B	Semiconductor、MEMS	High sensitivity to NH3	NH3	1-300ppm	5×5×1.55
GM-702B	Semiconductor、MEMS	High sensitivity to CO	CO	5-5000ppm	5×5×1.55
GM-602B	Semiconductor、MEMS	High sensitivity to H2S	H2S, Benzene	0.5-50ppm	5×5×1.55
GM-512B	Semiconductor、MEMS	High sensitivity to H2S, C2H5OH, Acetone	Mouth odor：H2S、C2H5OH、Acetone	0.5-50ppm	5×5×1.55
GM-502B	Semiconductor、MEMS	MEMS technology, good shock resistance, small sizes and low power consumption	VOC、C2H5OH、CH2O、C7H8	1-500ppm	5×5×1.55
GM-402B	Semiconductor、MEMS	High sensitivity to combustible gases, small sizes and low power consumption	CH4,C3H8	1-10000ppm	5×5×1.55
GM-302B	Semiconductor、MEMS	MEMS technology, good shock resistance, small sizes and low power consumption	Ethanol vapor	1-500ppm	5×5×1.55
GM-202B	Semiconductor、MEMS	High sensitivity to smoke,C3H8	C2H5OH,smoke	10-1000ppm	5×5×1.55
GM-102B	Semiconductor、MEMS	High sensitivity to NO2 gas, small sizes and low power consumption	NO2	0.1-10ppm	5×5×1.55

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MEMS gas sensor

CMV-2021D Catalytic H2 Sensor

WHT20 MEMS type Temperature and Humidity Sensor

ZM03 Digital MEMS Digital alcohol module

ZM01 MEMS VOC Gas Sensor Module

GM-802B MEMS NH3 Gas Sensor

GM-702B MEMS Carbon Monoxide Gas Sensor

GM-602B MEMS H2S Gas Sensor

GM-512B MEMS Breath Smell Gas Sensor

GM-502B MEMS VOC Gas Sensor

GM-402B MEMS Combustible Gas Sensor

GM-302B MEMS Alcohol Gas Sensor

GM-202B MEMS Smoke Gas Sensor

GM-102B MEMS NO2 Gas Sensor

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Table Overview for Winsen MEMS gas sensor