The IDM300 series multi-parameter environmental online detector is an air environment comprehensive index monitor developed and produced by the company. It is used to detect parameters such as PM2.5, PM10, carbon dioxide (CO2), carbon monoxide (CO), formaldehyde (CH2O), temperature, humidity, TVOC, and O2 in the air environment. It is highly functional and basically covers all indicators reflecting air quality. The instrument uses original imported sensors and computing chips, offering high precision, high resolution, and good stability. It is widely used in building HVAC, building energy efficiency, smart homes, schools, hospitals, airports, stations, and other places.

Product Introduction

I. Introduction to the Multi-Parameter Environmental Online Detector
The IDM300 series multi-parameter environmental online detector is an air environment comprehensive index monitor developed and produced by the company. It is used to detect parameters such as PM2.5, PM10, carbon dioxide (CO2), carbon monoxide (CO), formaldehyde (CH2O), temperature, humidity, TVOC, and O2 in the air environment. It is highly functional and basically covers all indicators reflecting air quality. The instrument uses original imported sensors and computing chips, offering high precision, high resolution, and good stability. It is widely used in building HVAC, building energy efficiency, smart homes, schools, hospitals, airports, stations, and other places.

II. Applications of the Multi-Parameter Environmental Online Detector
The IDM300 series multi-parameter environmental online detector is suitable for embedding and system integration in air environment monitoring equipment, such as smart office building environmental monitoring systems, smart home environmental monitoring systems, school and hospital environmental monitoring systems, hotel environmental monitoring systems, fresh air control systems, air purification efficiency detectors, and vehicle air environment detectors.

III. Features of the Multi-Parameter Environmental Online Detector
1. Stable and reliable communication, wide-range power supply DC12-24V;
2. Comprehensive protection against reverse connection, overvoltage, overcurrent, and line-to-line faults;
3. Carefully designed hardware and software circuits, low failure rate, and short stabilization time;
4. Original imported sensors and professional-grade signal processing chips ensure sensor data accuracy;
5. Wide range of measurable environmental parameters to meet various detection environment needs;
6. RS485 industrial-grade signal output, long transmission distance, up to 1 km or more;
7. Aerodynamic ventilation holes, built-in blower to accelerate air flow, real-time sampling, stable and reliable;
8. Customizable measurement parameters according to customer requirements, flexible and convenient parameter combinations.

IV. Electrical Characteristics of the Multi-Parameter Environmental Online Detector
Operating Parameters    Operating Environment    -10 to 50°C; 0 to 95% RH (non-condensing)
Storage Environment    -30 to 60°C; 0 to 100% RH (non-condensing)
Power Input    DC 12 to 24V
Current Consumption    Average 250mA, peak 500mA
Signal Output    RS485 Modbus RTU, Ethernet, WIFI optional
Installation Method    Wall-mounted, ceiling-mounted (fixed with bottom mounting plate)
Housing Material    Plastic ABS
Protection Rating    IP30
Dimensions    133mm × 133mm × 39mm
V. Parameter Specifications of the Multi-Parameter Environmental Online Detector
IDM300 Series    Parameter Selection