IAQMP – Indoor Air Quality Monitor

IAQMP Color Screen Indoor Air Quality (VOC/CH2O/PM2.5/PM10/CO2/T/RH) Detector

Applications and features

• Simultaneously detect a variety of indoor ambient air quality parameters, including VOC, PM2.5, PM10, CH₂O, CO₂ and T/RH, up to 7 parameters
• State of art housing, use large-screen color TFT LCD to digital display all air quality real-time parameters and status parameters. All parameters can be flexibly set via RS485
• VOC: High-performance metal oxide semiconductor sensor is used to detect a variety of VOC components, including toluene, cigarette smoke, ammonia, odor, CO, alcohol, natural gas and human odor emitted by building materials such as wood and coatings. The sensor has a service life of more than 5-7 years, low power consumption, temperature and humidity compensation for more accurate measurements
• CH2O: Use high-performance electrochemical formaldehyde sensor, high measurement accuracy, fast response speed, excellent anti-interference performance, more than 3 years’ service life, very low power consumption and good temperature and humidity characteristics, stable and reliable, do not need regular calibration
• PM2.5/PM10: use laser particulate matter sensor to detect PM2.5 and PM10 concentration in the air for particle size 0.3~10μm. The sensor has good long-term stability, high consistency accuracy, real-time response and supports continuous service mode. MBTF is 3+ years for continuous service (service life can be 8-10 years in stable concentration change working conditions and auto(intermittent) work mode), free maintenance
• CO2: use NDIR sensor to detect the CO2concentration of the air, with ABC (Automatic Baseline Correction) algorithm, accurate measurement and temperature compensation, good long-term stability and reliability, fast response, 15 years sensor life without maintenance
• T/RH: use high-precision digital temperature and humidity sensor, ensure good measurement
• Power and output have over voltage and reverse polarity protection, high reliability and anti-interference capability
• All electrical terminals are on the back, avoid any possible destroy to PCB when wiring

Specifications

VOC

• Sensor: High performance metal oxide semiconductor sensor, min. 5~7 years life span
• Range: 0(400) ~2000ppm equivalent CO₂
• Accuracy: Typical consistency/accuracy ±10%FS@25°C

CH2O

• Sensor: High performance electrochemical sensor, >3 years life span
• Range: 0~1000ppb
• Accuracy: ±10%FS@25°C

PM2.5/PM10

• Sensor: Laser particulate matter sensor, detected size 0.3~10 um
• Service Life: MBTF more than 3 years in continuous service mode, service life up to 8-10 years in auto (intermittent) service mode
• Measuring range: >1000μg/m³
• Range: PM2.5: 0~500±ug/m³, particle size 0.3~2.5um
• PM10:0~600ug/m³, particle size 0.3~10um
• Accuracy: ±10 ug/m³ @0~100ug/m³, ±10% reading @100~500ug/m³@25°C/50%RH, see accuracy curve
• Resolution: 1ug/m³
• Response time: in continuous service mode, sample time<1s, general response time<10s

CO₂

• Sensor: NDIR sensor, with ABC algorithm, >15 years life span
• Accuracy: ±50ppm±5% reading @10~40°C
• Response time(T90): <120s (30cc/min, low airflow)
• Drift: <±10ppm/year
• Range: 0~2000ppm (measurement range 400~2000ppm)

Temperature

• Sensor: Digital temperature sensor
• measurement range: -40~125°C
• Accuracy: typical <±1.0°C@10-40°C; <±1.5°C @10-40°C(With CO₂ detection)
• Repeatability: 0.1°C
• Response time: typical 10~30s (25°C, low airflow)
• Drift: <±0.04°C /year

Relative Humidity

• Sensor: Digital capacitance sensor
• Range: 0~100%RH
• Accuracy: typical ±5%RH @ 25°C/20~80%RH
• Repeatability: 0.1%RH
• Hysteresis: <±1.0%RH
• Response time: typical 10s (25°C, low airflow)
• Drift: <±0.25%RH/year
• Power: 16~28VAC/16~35VDC
• Output: RS485/Modbus, R/W enable, 9600 bps
• Warm up time: 15 min
• Working environment: 0~50°C, 10~90%RH (Non-cond.)
• Storage temperature: -20~60°C
• Housing: fire retardant PC (UL94V-0)
• Protection: IP30
• Weight: 190-240g
• Approval: CE