NB-IoT PM2.5 Sensor
WS-5C71
Whether you’re managing industrial facilities, smart buildings, or public spaces, the WS-5C71 offers the perfect solution for maintaining optimal air quality. Its combination of advanced sensing technology, wireless connectivity, and user-friendly features makes it an indispensable tool for environmental monitoring and health safety management.
- Dual Connectivity: Utilizes NB-IoT technology for cloud transmission and RS-485 for local MODBUS RTU integration.
- Real-time PM2.5 Monitoring: Provides accurate, up-to-the-minute air quality data.
- Multi-band NB-IoT Support: Compatible with Bands 1, 3, 5, 8, 20, and 28 for global deployment.
- Visual Feedback: Equipped with an air quality indicator light for at-a-glance status checks.
- Proactive Alerts: Features a warning trigger system for immediate notification of air quality issues.
- Remote Monitoring: Access PM2.5 status from anywhere via cloud connectivity.
- Versatile Interface: Supports RS-485 and digital output for flexible integration.
Wireless Air Quality Monitor
Cellular Protocol: NB-IoT (LTE Cat NB1 3GPP Release 13)
Internet Protocol: TCP / UDP/ MQTT / MQTTS / Line notify
Operating LTE Bands: Band 1 / Band 3 / Band 5 / Band 8 / Band 20 / Band 28
Transmit RF Power: Maximum 23 dBm (Class 3)
Cellular Data Rate: NB1 (26.15 kbit/s DL, 62.5 kbit/s UL)
Interface: RS-485 x 1 / Digital Output x 2
Sensor type: PM2.5
Sensor Resolution: 1 Microgram/cubic meter
Warm Start: 1 mins
Responds Time: 2 seconds
Display: 3 color LED
RS-485 Protocol: Modbus RTU
RS-485 Baud Rate: 1200bps / 2400bps / 4800bps / 9600bps / 19200bps / 38400bps / 57600bps / 115200bps / 230400bps
Digital Output: Support ON/OFF
Operating Temperature: -10°C ~ 60°C
Operating Humidity: 0%～99% RH
Dimensions: 105 x 105 x 248.5 mm
Weight: 630 g
Waterproof: Water Repellent
Input Power Supply: 100~240VAC , 50/60Hz 0.5A
Special Specification: Flame Retardant