MEMS gas sensor-Winsen Electronics

Modle	Detection principle	Characteristics	Target gas	Detection range	Size
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 Knowledge

Keeping low CO2 level is important for human health, which not only means that the current environment has sufficient fresh air, but also greatly reduce the risk of building syndrome. Winsen CO2 sensor meets RESET standard, which is widely used in control panels or thermostats for HVAC systems.

Winsen Sensor Solutions for Atmospheric and Environmental Monitoring

There are two main types of gas monitoring in air pollution control. The traditional industrial chain records gas data through sensors, collects the data throug

Winsen High Sensitive Infrared Flame Detection Sensor

Fire is a burning phenomenon in air or oxygen, emitting heat, smoke. According to its characteristics, the flame can be divided into premixed flame and diffusio

Water Quality Sensors for Smart Control of Fishing Aquaculture systems

Traditional fishing ponds like this?No need of high technology for fish aquaculture?Let’s find out!Headaches of Traditional Fish Farms:People need rich ex

Eight Directions of Future Sensors

Since the appearance of of sensors, they have become the essential infrastructure devices of digital society because they have helped human to be able to obtain

PIR Human Motion Inductive Sensor: Smart Sensing, Real-time Linkage

Infrared wave has wavelength greater than visible light and less than electric wave. It is invisible to the naked eye, but has thermal energy that makes people perceive heat

Sensor Application in Smart Home Appliances

In the age of the Internet of Everything, smart home appliances have realized anthropomorphic intelligence. In addition to automatic control according to the...

Pressure Sensors Use in Urban Secondary Pressed Water Supply System

Pressure sensor plays important roles in both types of water supply systems. To use pressure sensors can solve unstable water supply problem, and also can lower

Winsen VOC Gas Sensors in Air Quality Control and Environment Protection

Due to different needs in management, control or research of institutions and organizations, there are varying definitions of VOCs in global wide.

How Can Sensors Create a New Future of Automotive Safety and Comfort?

In recent years, automobiles are changing from a single means of transportation to a third space integrating leisure, entertainment, office and other functions

What is the difference between mh-z19b and mh-z19c?

MH-Z19C has better consistency and performance than MH-Z19B, and can directly replace MH-Z19B.

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MEMS gas 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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