Internet Environment Monitoring Solution

The NB-IoT Wireless Air Quality Monitor, WINTEC’s first industrial-grade wireless sensor, is designed for comprehensive air quality management. It enables real-time monitoring and early warning detection of PM2.5 and multiple gases, with a local display of air quality status. When abnormal conditions arise, an immediate red light alert is triggered, ensuring prompt action.

Equipped with NB-IoT technology, the device seamlessly transmits observation data to the cloud server, meeting both short-term and long-term monitoring and analysis needs. It is an ideal solution for deployment across national, regional, and urban environments.

NB-IoT PM2.5 / GAS Sensor

The WS-5C7X series offers versatile air quality monitoring with both NB-IoT and RS-485 interfaces, providing flexible integration options such as MODBUS RTU. This series supports remote monitoring of PM2.5 levels (WS-5C71) and gas leakage (WS-5C72), and features multi-interface support, a warning trigger, and flame retardant construction.

Key Features:
– NB-IoT / RS-485 for PM2.5 or Gas Monitoring
– Multi-Interface Support: RS-485 / Digital Output
– Air Quality or Gas Leakage Indicator Light
– Warning Trigger for Abnormal Conditions
– Support for Remote Monitoring
– Flame Retardant Design, Wall Mount or Stand Options
– Operating Bands: Band 1, 3, 5, 8, 20, 28

Perfect for system integrators in smart cities, architecture, and building management, this solution ensures reliable and efficient air quality monitoring.

Specifications

NB-IoT PM2.5 Sensor

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

NB-IoT GAS Sensor

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: GAS (Methane, CH4)
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: -40°C ~ 85°C
Operating Humidity: 20%~90% 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

Wintec Customization Services

We go beyond offering exceptional products by creating tailored IoT solutions to meet your specific needs. Whether you’re integrating various sensors, building IoT ecosystems, or developing innovative smart products, Wintec’s professional team can help you:

• Shorten development cycles.
• Reduce technical manpower requirements.
• Accelerate time-to-market for your products.

Choose Wintec to usher in a new era of intelligent, precise management! From industrial production and warehouse logistics to laboratories and smart buildings, we meet your most stringent requirements.

Contact us today to explore the possibilities and co-create a smarter future!