Magnum M9-IAQS Manual

Indoor Air Quality Monitor & Data Logger
M9-IAQS
Description
M9-IAQS is an indoor air quality controller with screen provides customers with visual indoor air quality readings,
such as PM2.5, CO2, temperature, humidity, etc.; It can control the HVAC system directly. For example: Adjust the
fan speed, control air supply / exhaust， set mode and other functions. It is widely used in residential, commercial
and industrial applications, and can effectively improve air quality and create a healthy, comfortable,
efficient, environmentally friendly, energy-saving living and working environment.
Features
▪
Compatible with embedded and wall-mounted fixing methods;
▪Compatible with push-button and touch-screen operation;
▪Using standard 86 box size, thickness <24mm;
▪PM2.5, CO2, RH&T etc., multiple sensors can be optionally selected.
▪With fresh air control function, three level speed of wind can be adjusted, four working modes: intelligent,
manual, mute, and periods.
▪Customizable filter alert function.
Working Principle
▪ The built-in dust sensor uses the principle of laser scattering technology to detect the indoor PM2.5 mass
concentration in real time（μg/m³）;
▪ The built-in carbon dioxide sensor uses the principle of NDIR technology to detect indoor CO2 concentration in real
time (ppm);
▪ The RH&T sensor use capacitor resistance material to detect the indoor temperature (° C) and humidity (%) in real
time.
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Applications
▪ Residential ventilation system
▪ Business ventilation system
▪ Industrial ventilation system
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