Dragino S31B-NB-GE NB-IoT Outdoor Temperature and Humidity Sensor

The Dragino S31B-NB-GE is a NB-IoT Temperature and Humidity Sensor for Internet of Things solution.It is used to measure the surrounding environment temperature and relative air humidity precisely, and then upload to IoT server via NB-IoT network.

The temperature & humidity sensor used in S31B-NB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a waterproof anti-condensation casing for long term use.

S31B-NB supports different uplink methods include TCP, MQTT, UDP for different application requirement, and support uplinks to various IoT Servers.

S31B-NB is powered by 8500mAh Li-SOCI2 battery, It is designed for long term use up to several years. (Real-world battery life depends on the use environment, update period and uplink method. Please check related Powe

S31B-NB has the optional build-in SIM card and default IoT server connection version. Which make it works with simple configure.

This is the General Version (GE) without SIM card.

Features:

• NB-IoT Sensor Node,B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
• Ultra-low power consumption
• Monitor environment temperature
• Monitor relative air humidity
• Temperature & Humidity alarm
• Multiply Sampling and one uplink
• 8500mAh Battery for long term use
• Support BLE remote configure and update firmware
• Uplink on periodically
• IP66 Waterproof Enclosure
• AT Commands to change parameters
• Uplink via MQTT, MQTTs, TCP, or UDP

Applications:

• Smart Buildings & Home Automation
• Logistics and Supply Chain Management
• Smart Agriculture
• Smart Cities

Documents:

• datasheet
• user manual