IQAQ-4M Environmental Monitoring Four-in-one Air Quality Sensor RS485
The IQAQ-4M Environmental Monitoring Air Quality Sensor is a special sensor designed for environmental monitoring. The built-in core sensors are all imported components. The sensor can continuously monitor the four types of PM2.5/PM10 air quality concentration, atmospheric pressure and ambient temperature and humidity. Each parameter value is converted into MODBUS-RTU standard electrical signals and transmitted to related equipment.
Features:
● Exquisite structure, easy installation
● Four detection devices in one for continuous monitoring
● Built-in high-performance microprocessor
● High sensitivity, easy installation
● Superior performance, good long-term stability
Applications:
● Breeding, greenhouses
● Climate and HVAC signal acquisition
● Scientific experiments, pharmaceutical and chemical industries, etc.
Technical Specs:
| |
Temperature and humidity |
Atmospheric pressure |
PM2.5/PM10 |
| Measuring range |
Temperature: -40~80℃
Humidity: 0%RH~100%RH
|
30~120Kpa |
0~500ug/m3
0~1000ug/m3
|
| Signal output |
RS485 output |
RS485 output |
RS485 output |
| Operating voltage |
10~30VDC |
10~30VDC |
10~30VDC |
| Precision |
Temperature: ±0.5℃(25℃)
Humidity: ±3%RH (5%RH~95%RH, 25℃)
|
±0.15Kpa(25℃) |
±10% |
| Long-term stability |
Temperature: ≤0.1℃/year
Humidity: ≤0.1%RH/year
|
Air pressure: ±0.1kPa/year
Temperature: ≤0.1℃ /year
|
/ |
| Response time |
Temperature: ≤18/s (1m/s wind speed)
Humidity: ≤6 seconds (1m/s wind speed)
|
≤1 second |
≤90/second |
| Operating temperature |
-20~60℃, 0%RH~80%RH |
/ |
/ |
IQAQ-4M User Guide
