| Target: | PM2.5, CO2, AQS, Temperature and Humidity, Pressure |
| Model: | ZMHS11 |
| Detection range: | PM2.5: 0～1000μg/m³; CO2: 400～10000ppm; AQS: 0～10 Levels; Temperature: -40～85℃; Humidity: 0～100%RH; Pressure: 300～1100hPa |
| Characteristics: | Dual-channel dust detection, high integration, good consistency, real-time response, high accuracy and good stability. |
| Output signal: | CAN / LIN, Customizable |
| Resolution and accuracy: | PM2.5 ±15μg/m³ / ±15%; CO2 ±(50ppm + 5% Reading); Temperature ±1℃; Humidity ±5%RH; Pressure Typical ±2hPa |
| Pressure Range: | 300～1100hPa |
| Working Temperature: | -40℃～85℃ |
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Description
ZMHS11 is a dual-channel multi-component automotive air quality sensor. It integrates two dust detection channels, an infrared CO2 sensor, a three-gas AQS sensor, temperature and humidity sensing and pressure sensing.
The highly integrated module provides multi-parameter air-quality information through CAN or LIN communication while maintaining compact dimensions.
Application
- Car Air Conditioning System
Features
- Dual-channel dust detection
- Infrared CO2 sensing
- Three-gas AQS sensing
- Temperature sensing
- Humidity sensing
- Pressure sensing
- High integration
- Good consistency
- Real-time response
- High accuracy
- Good stability
- Compact multi-component design
- CAN communication
- LIN communication
Specifications
| Detection Target | PM2.5 / CO2 / AQS / Temperature and Humidity / Pressure |
| PM2.5 Detection Range | 0～1000μg/m³ |
| CO2 Detection Range | 400～10000ppm |
| AQS Detection Range | Level Output, 0～10 Levels |
| Temperature Range | -40～85℃ |
| Humidity Range | 0～100%RH |
| Pressure Range | 300～1100hPa |
| PM2.5 Accuracy | ±15μg/m³ (<100μg/m³); ±15% (100～1000μg/m³) |
| CO2 Accuracy | ±(50ppm + 5% Reading) (-10℃～50℃); ±200ppm / ±20% Reading at Limit Temperature |
| Temperature & Humidity Accuracy | ±1℃; ±5%RH |
| Pressure Accuracy | Absolute Accuracy: Typical Value ±2hPa |
| Operating Voltage | DC 9～16V |
| Operating Current | <400mA |
| Operating Temperature | -40℃～85℃ |
| Storage Temperature | -40℃～95℃ |
| Operating Humidity | 0～100%RH, No Condensation |
| Output Mode | CAN / LIN, Customizable |
* 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, but the module will be 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.
