BR-CON Series Ceiling Type Air Quality Monitor

PM2.5, PM10, HCHO, TVOC, CO2, Temperature and Humidity

Product overview

BR-CON series air quality monitor is the professional indoor air quality testing equipment, can measure the pollutant concentrations of PM2.5, PM10, TVOC volatile organic compounds, CO2.

It’s suitable for all kinds of indoor environment, such as office, classroom, machine room, bedroom, etc., can combine with fresh air device and air purifier.

The data can be transferred to the server via RS485, 433, WIFI communication, to realize project monitoring, fresh air and purification device linkage, smart home and other project requirements.

Product Features

• Multiple measurement purposes:  PM2.5, PM10, TVOC, HCHO, CO, CO2, temperature, humidity.
• Power source:  110-240V/AC or 8-30V/DC/AC
• Support multiple communication protocols:  RS485
• Support MODBUS communication protocol and free-protocol
• BR-Con series products can be integrated with 86 box, support RS485, wireless 433 protocols. Simplified wiring.
• Can be customized to accommodate specific request. Such as monitor sulphur dioxide and oxygen level.
• Support mobile app, upper computer and web end remote control. Intelligent control by Internet.

Product Specifications

• PM2.5 and PM10 using laser scattering measurment method
  • Measuring Range: 0.3 to 10um
  • Measuring Threshold: 0 to 999μg/m³
  • Counting Effecttiveness: 50%@0.3um, 98%@≥0.5um
  • Accuracy: ±10%
  • Measuring Volume: 0.1 (L)
  • Reaction Time: ≤10 sec
• TVOC using semiconductor sensor method
  • Measuring range: 0 to 2.47mg/m³
  • Accuracy: ±15%
  • Reaction Time: <5 sec
  • Warm-up Time: 15 mins
• Carbon Dioxide (CO2) using NDIR measurement method
  • Measuring range: 400 ~ 5000ppm
  • Temperature Coefficient: 0.2%FS/℃
  • Temperature Calibration: Auto
  • Measuring Accuracy: 22℃(72℉) ±45ppm ±3%
  • Stability: Within the life cycle (15 yrs), less than 2% of the full measuring threshold
  • Calibration Cycle ABC Logic self-calibration (No user input required)
  • Nonlinear: <1%FS
  • Pressure Coefficient: 0.13%mmHg input
  • Reaction Time: Less than 2 minutes for 90% of change
  • Refresh Rate: 2 sec
  • Warm-up Time: < 2min (Operation), 10min (Maximum Accuracy)
  • Resolution: 1ppm
• Carbon Monoxide (CO) using Electrochemical Measuring Method
  • Measuring Range: 0 ~ 500ppm
  • Measuring Accuracy: 0.1ppm
  • Warm-up Time: ≤3 min
  • Reaction Time: ≤ 60 sec
  • Recovery Time: ≤ 60 sec
  • Working Humidity: 15% ~ 65% RH
• Formaldehyde (HCHO) using Electrochemical Measuring Method
  • Measuring Range: 0 ~ 5mg/m³
  • Measuring Accuracy: ≤0.01mg/m³
  • Warm-up Time: ≤3 min
  • Reaction Time: < 30 sec
  • Working Temperature: 0 ~ 50℃
  • Working Humidity: 15% ~ 90% RH
• Temperature
  • Working Range: 0 to 99℃
  • Resolution: 1℃
  • Accuracy: ±1℃
  • Repeatability: ±1℃
  • Reaction Time: 5 sec
  • Long Time Drifting: <0.04℃/yr
• Relative Humidity
  • Working Range: 0 to 100% RH
  • Resolution: 1% RH
  • Accuracy: ±2% RH
  • Repeatability: ±1% RH
  • Lag: ±1% RH
  • Nonlinear: <0.1% RH
  • Reaction Time: 8 sec
  • Long Time Drifting: <0.5% RH/yr
• Work Status Display: 3 indicator light combination display
• Power Consumption: 3 to 5W (depend on the number of parameters)
• Power Supply: 8-30VDC / 110-230VAC, 50/60HZ
• Overrall Dimensions: DIA 170 x H 50mm
• Net Weight: 380g

Wiring Standard:  Cross cut area <1.5mm2

Comm Port:  8 port connector

Communication Interface:

• 2 way RS485, RS485 used as the main MODBUS station to communicate with the integrated face plate; 
• 1 way RS485 used as the MODBUS sub station for long range data transfer
• 433Mhz wireless (only used for integrated face plate with control module) (Optional)

Environment for use

• Temperature range: 0 to 50 ℃
• Humidity range: 0 to 80%RH
• Pressure: 1 standard prescsure
• Storage Temperature: -10 to 50 ℃

Products Model