| Target: | CO, SO2, NO2, O3 |
| Model: | ZE12A |
| Detection range: | CO (0-10ppm), SO2 (0-1ppm), NO2 (0-1ppm), O3 (0-1ppm) |
| Detection principle: | Module, electrochemical |
| Characteristics: | City atmospheric environmental monitoring , enterprise environment monitoring, Factory area unorganized emission monitoring, emergency monitoring, environment evaluation monitoring, Portable gas detector, various gas detection equipment and smart home ap |
| Size: | Φ39×44 mm |
| Working conditions: |
Resolution≤10ppb Response time≤120S Working life 2 year (Normal in the air) |
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Description
ZE12A is a general-purpose and high-performance electrochemical module. It can detect the CO, SO2, NO2, O3 based on electrochemical principle, it has good selectivity and stability. A temperature sensor is built-in for temperature compensation. It has the digital output and analog voltage output at the same time which facilities the usage and calibration and shorten the development period. It is a combination of mature electrochemical detection principle and sophisticated circuit design, to meet customers’ different detection needs.
Application
City atmospheric environmental monitoring , enterprise environment monitoring,
Factory area unorganized emission monitoring, emergency monitoring, environment
evaluation monitoring, Portable gas detector, various gas detection equipment and
Smart home appliance, detection of toxic gas, harmful or hazardous gas.
Features
- High sensitivity & resolution
- Low power consumption & long working life
- UART and analog voltage output
- Good stability and excellent anti-interference ability
Specifications
| Model No. | ZE12A |
| Target Gas | CO, SO2, NO2,O3, H2S |
| Detection range | CO(0-10ppm), SO2(0-1ppm), NO2(0-1ppm), O3(0-1ppm), H2S(0-1ppm) |
| Output Data | DAC (0.4～2V) standard voltage signal |
| UART Output (3V level, compatible with 5V) | |
| Working Voltage | DC 5.0±0.1V |
| Response Time | ≤120 Sec |
| Resolution | ≤10ppb |
| Dimension | Φ39×44 mm |
| Weight | 75g |
| Operating Environment | Temperature: -20～50℃ |
| Humidity: 15%RH-90％RH (no condensation) | |
| Storage Temperature | 0～20℃ |
| Life Span | 2 years (in air) |
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
Technical Support:
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 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 sales@winsensor.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.
