Description
The ZMHS11 is a multi-component detection module specifically designed for the automotive field, dedicated to monitoring in-car air quality. It integrates two dust detection channels, an infrared CO2 sensor, a three-gas AQS sensor, as well as temperature, humidity and pressure sensors, enabling comprehensive detection of in-car environmental parameters including dust particles (PM2.5), CO2, CO, NO2, NH3, temperature and humidity.
Equipped with CAN communication or LIN communication methods, the module transmits detected data in real time, providing reliable data support for improving in-car air quality and optimizing the performance of automotive air conditioning systems. Through professional algorithm processing and calibration detection technology, the ZMHS11 module achieves excellent consistency and stability, ensuring accurate and reliable data output even in complex automotive operating environments.
With a highly integrated design, the module realizes multi-component detection while reducing its overall size, making it easy to install and integrate into automotive air conditioning systems and other automotive electronic equipment. It meets the strict requirements of the automotive industry for operating temperature, humidity and power consumption, providing a high-performance solution for in-car air quality monitoring.
Application
- Automotive Air Conditioning System: Specially designed for automotive air conditioning systems, the module monitors in-car air quality parameters in real time, providing data support for the system to adjust air circulation, filter dust and optimize air quality, ensuring a healthy and comfortable in-car environment for passengers.
- Automotive In-Car Environment Monitoring: Applied to in-car environment monitoring equipment, it comprehensively detects harmful gases and particles in the car, helping to remind users of air quality conditions and protect human health.
- Automotive Electronic Equipment: Integrated into various automotive electronic products related to air quality, it enriches product functions and improves the intelligence level of automotive electronics.
Features
- Excellent Consistency: Processed through professional algorithms and calibration detection technology, the module has good consistency, ensuring uniform performance and data accuracy among different products.
- Real-Time Response: Equipped with high-performance sensors and efficient data processing capabilities, it can quickly detect changes in in-car air quality parameters and output data in real time.
- High Precision: The module has high detection precision for various parameters such as PM2.5, CO2, temperature and humidity, meeting the high-precision requirements of automotive air quality monitoring.
- Stable Performance: Designed with automotive-grade standards, it can work stably in harsh environments such as wide temperature (-40℃~85℃) and high humidity (0~95%RH non-condensing), with long-term reliable operation.
- High Integration: Integrating multiple detection functions (dust, CO2, AQS, temperature, humidity, pressure) in one module, it reduces the overall size and facilitates installation and integration into automotive equipment.
- Automotive-Grade Compatibility: Adopting 9V-16V DC power supply, <400mA operating current, compatible with CAN/LIN communication, fully adapting to the application requirements of automotive air conditioning systems.
Specifications
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Parameter Name
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Detailed Specifications
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Model No.
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ZMHS11
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Measurement Range
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PM2.5: 0~1000μg/m³; CO2: 400~10000ppm; AQS: Level Output, 0~10 Levels; Temperature & Humidity: -40~85℃, 0~100%RH; Pressure: 300~1100hpa
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Precision
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PM2.5: ±15μg/m³ (<100μg/m³), ±15% (100~1000μg/m³); CO2: ±(50ppm+5% reading) (-10℃~50℃), ±200ppm/±20% reading (extreme temperature); AQS: /; Temperature & Humidity: ±1℃, ±5%RH; Pressure: Absolute Precision: Typical Value, ±2hPa
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Supply Voltage
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DC 9V~16V
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Operating Current
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<400mA (@12V Power Supply)
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Communication Method
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CAN/LIN
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Operating Temperature
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-40℃~85℃
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Operating Humidity
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0~95%RH (non-condensing)
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Storage Temperature
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-40℃~95℃
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* 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.
