Desktop CO2 Monitor and Alarm

Desktop CO2 Monitor and Alarm: Your Comprehensive Air Quality Guardian

Ensure optimal indoor air quality with our state-of-the-art Desktop CO2 Monitor. This advanced device provides real-time, precise measurements of carbon dioxide levels, alongside critical temperature and relative humidity data, giving you a complete picture of your environment. Perfect for offices, classrooms, homes, and any indoor space where air quality impacts comfort and well-being.

Intuitive Real-Time Monitoring & Alerts: The monitor features an easy-to-read, three-color backlight LCD display that intuitively indicates CO2 concentration ranges. Green signifies optimal air quality, yellow indicates moderate levels needing attention, and red alerts you to poor ventilation, prompting immediate action. For critical thresholds, a customizable buzzer alarm provides an audible warning, ensuring proactive air quality management.

Advanced Data Insights & Control: Go beyond basic readings with detailed environmental insights. The device allows users to view 24-hour averages and maximum CO2 values, helping identify trends and make informed decisions about ventilation strategies. Designed for ultimate flexibility and integration, it includes optional on/off output for automated ventilation control, allowing you to maintain healthy air effortlessly. Furthermore, Modbus RS485 communication is available, enabling seamless integration into larger Building Management Systems (BMS) for centralized control and data logging.

Reliable & Versatile Power Options: The Desktop CO2 Monitor can be powered by 24VAC/VDC, 100–240VAC, or a standard DC adapter (USB 5V), ensuring compatibility with various power infrastructures and making it an adaptable solution for any monitoring setup.

Key Features & Benefits:

• Real-time Environmental Insight: Continuously monitors room CO2, temperature, and humidity for comprehensive air quality assessment.
• Precision CO2 Sensing: Equipped with a high-accuracy NDIR infrared CO2 sensor featuring self-calibration (ABC Logic) for reliable and drift-free measurements.
• Exceptional Sensor Lifespan: Enjoy over 10 years of consistent performance from the integrated CO2 sensor.
• Clear Visual Cues: Three-color (Green/Yellow/Red) LCD backlight visually indicates ventilation levels (optimal/moderate/poor) based on CO2 readings.
• Customizable Audio Alert: Buzzer alarm can be enabled or disabled to alert users to critical CO2 thresholds.
• Historical Data Analysis: Optional display for 24-hour average and maximum CO2 values helps identify air quality patterns.
• Automated Ventilation Control (Optional): Provides 1x relay output to automatically activate or deactivate a ventilator based on CO2 levels.
• System Integration (Optional): Modbus RS485 communication allows for easy integration into existing building management systems.
• User-Friendly Operation: Touch buttons ensure simple and intuitive control.
• Flexible Powering: Compatible with 24VAC/VDC, 100~240V, or USB 5V power supply options.

Technical Specifications:

• Power supply: 100~240VAC or 24VAC/VDC wire connecting USB 5V (>1A for USB adaptor) 24V with an adaptor
• Consumption: 3.5 W max. ; 2.5 W avg
• Gas detected: Carbon Dioxide (CO2)
• Sensing element: Non-Dispersive Infrared Detector (NDIR)
• Accuracy @25℃(77℉): ±50ppm + 3% of reading
• Stability: <2% of FS over life of sensor (15 yr typical)
• Calibration interval: ABC Logic Self Calibration Algorithm
• CO2 sensor life: 15 years
• Response Time: <2 minutes for 90% step change
• Signal update: Every 2 seconds
• Warm up time: <3 minutes (operation)
• CO2 Measuring range: 0～5,000ppm
• CO2 Display resolution: 1ppm
• 3-color backlight for CO2 range: Green : <1000ppm Yellow: 1001~1400ppm Red: >1400ppm
• LCD Display: Real time CO2, Temp &RH Extra 24h average/max/min CO2 (optional)
• Temperature measuring range: -20～60℃(-4～140℉)
• Humidity measuring range: 0～99%RH
• Relay output (optional): One relay output with rated switching current: 3A, resistance load
• Operation conditions: -20~60℃(32~122℉); 0~95%RH, non condensing
• Storage conditions: 0~50℃(14~140℉), 5~70%RH
• Dimensions/ Weight: 130mm(H)×85mm(W)×36.5mm(D) / 200g
• Housing and IP class: PC/ABS fireproof plastic material, protection class: IP30
• Installation: Wall mounting (65mm×65mm or 2”×4”wire box) Desktop placement
• Standard: CE-Approval