CO2 and air quality meter | controller | sensor for ventilation system 0-10VDC | IP30 | RS485 | MODBUS
Code: ES-900A-Y2DCThe CO2 sensor with air quality control is designed to be integrated into smart ventilation systems. This device measures carbon dioxide (CO2) concentration, temperature, and humidity, using this data to control the ventilation system. Based on CO2, temperature, and humidity readings, the sensor adjusts the speed and operation of the fresh air fan, ensuring optimal indoor air quality. With an integrated RS485 module, the device supports remote control and communication with a smart home or building management system. It is ideal for residential, commercial, and industrial spaces, improving air quality and ensuring a healthy and energy-efficient environment.
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Technical Specifications:
CO2 regulation range: 350–1500 PPM
CO2 measurement range: 350–1999 PPM
Sensor heating time: ≥ 2 minutes
Response time: ≤ 10 seconds
Temperature measurement range: 0–99 °C
Humidity measurement range: 5–90 %RH
Control power: ≤ 200 W
Nominal power: < 2 W
Output interface: 0-10V proportional fan (valve) control
Dimensions: 88 x 88 x 15 mm
Installation hole distance: 60 ± 5 mm
Protection class: IP30
Fire resistance rating: V0
Cable section: 2 x 1.5 mm² or 1 x 2.5 mm²Functions:
Automatic, manual, and timer control modes
Fan speed modes: high, medium, low, automatic speed
RS485 communication and remote control
Display of temperature and humidity
Battery recovery memory function
Fresh air system filter alarm
Display energy-saving mode
Usage:
The sensor and air quality control system is ideal for residential, commercial, and industrial spaces where constant air quality must be maintained. The sensor measures CO2, temperature, and humidity to automatically regulate fans or valves according to set parameters. The system is used to improve air quality, reduce energy costs, and create a healthier working and living environment.Pros:
Precise air quality control: Adjusts the ventilation system based on CO2, temperature, and humidity levels.
Remote control: RS485 module allows remote control of the system, integrating it with smart home and building management systems.
Energy-saving: Requires minimal energy due to its low-power control system.
Automatic and manual control: Flexible management with automatic, manual, or timer modes.
Protection and durability: The device is fire-resistant (V0) and reliable in challenging conditions.
Easy installation: Compact dimensions and simple installation.
Cons:Only RS485 communication: Supports only the RS485 communication standard, which may limit integration with some older or different systems.
Need for additional accessories: Full functionality may require additional devices or integration services.
Not recommended for very large spaces: While suitable for most medium-sized rooms, larger spaces may require additional devices.Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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