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PT02 -RS485 date output

Air Quality Monitor
April 22, 2025
Category Connection: Smart Air Quality Monitor
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Tags:
#industrial indoor air quality monitor #smart air detector #indoor air quality instruments
Brief: Curious about how this performs in practice? Join us for a hands-on look at the PT02 Smart Air Quality Monitor. In this video, we demonstrate its RS485 data output capabilities and show how it actively monitors CO2, TVOC, PM2.5, temperature, and humidity. You'll see how its programmable control integrates with HVAC systems for automated building management and energy efficiency.
Related Product Features:
  • Monitors multiple air quality parameters including CO₂, PM2.5, PM1.0, TVOCs, temperature, and humidity with industry-grade accuracy.
  • Features programmable output control with relay and 0-10V/4-20mA outputs for real-time HVAC or system automation.
  • RS485 Modbus communication enables easy integration with building management and control systems.
  • Optional touchscreen display provides local visualization of live data and adjustable settings.
  • Custom alert thresholds automatically trigger outputs or notifications when air quality parameters drop below set levels.
  • Optional data logging capability tracks and exports historical IAQ trends for compliance and analysis.
  • Ideal for smart building automation, HVAC control, schools, offices, healthcare spaces, and industrial facilities.
  • Seamlessly connects with BMS and control systems via RS485 (Modbus) or optional WiFi/Ethernet connectivity.
Faqs:
  • What air quality parameters does the PT02 monitor measure?
    The PT02 Smart Air Quality Monitor accurately measures CO₂, PM2.5, PM1.0, TVOCs, temperature, and humidity with industry-grade precision, providing comprehensive indoor air quality assessment.
  • How does the programmable output control work with HVAC systems?
    The monitor features relay and analog outputs (0-10V/4-20mA) that can be programmed to automatically activate HVAC systems, ventilation, or air purification when air quality parameters exceed or fall below set thresholds, enabling real-time automated responses.
  • What communication protocols does this air quality sensor support?
    The PT02 supports RS485 Modbus communication for seamless integration with building management systems, with optional WiFi or Ethernet connectivity available for flexible installation and remote monitoring capabilities.
  • Is local data visualization available on the device?
    Yes, an optional touchscreen display is available that provides local visualization of live air quality data and allows for on-site adjustment of settings and thresholds without requiring external systems.
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