ZM01 MEMS VOC Gas Sensor Module
|Characteristics:||High sensitivity and small size, and adopts I2C digital signal output mode|
Working voltage ：2.5±0.1V
|Notes:||Output: I2C slave mode, speed 10-100kbps, default address: 0x55|
MEMS VOC gas sensor is using MEMS micro-fabrication hot plate on a Si substrate base, gas-sensitive materials used in the clean air with low conductivity metal oxide semiconductor material. When the sensor exposed to gas atmosphere, the conductivity is changing as the detected gas concentration in the air. The higher the concentration of the gas, the higher the conductivity. The sensor has high sensitivity and small size, and adopts I2C digital signal output mode to facilitate the observation of multiple sensor networks. It can be widely used in many fields such as environmental safety and portable instruments.
- Environmental monitoring
- Portable device
- Health care
- Site control
- MEMS technology
- Stable and strong structure
- Low power consumption
- High sensitivity
- Anti-electromagnetic interference
|Working voltage||2.5±0.1V||Working current||≤25mA|
|Max heating power||80mW||Detection range||5ppm（alcohol）|
|Output mode||I2C slave mode||Default address||0x55|
|I2C rate||10-100kbps||Pull-up resister||Need external pull-up resistor|
|Pre-heat time||≤3min||Response time||≤ 60s|
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.
The sensors don't have sleeping mode. It can be set in program if needed.
All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.
The sensor has been fully tested (not calibrated) before leaving the factory. However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.
15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.
Our sensors are certified with UL, CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.
Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.
Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to email@example.com
Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.
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