SenseCAP LoRaWAN S2120 Weather Station collects and uploads air temperature, humidity, wind speed/direction, rainfall, light intensity, UV index, and barometric pressure data supported by worldwide LoRaWAN networks. The S2120 weather station is suitable for applications in gardens, agriculture, meteorology, urban environmental monitoring, and other scenarios. It also enables low maintenance cost for its ultra-low power consumption, reliable performance, built-in Bluetooth for OTA configuration and remote device management.

Features

• 8-in-1 Weather Station: Collect air temperature, humidity, wind speed/direction, rainfall, light intensity, UV index, and barometric pressure data in one device and upload them via LoRaWAN

• Bluetooth Configuration in 1 min & Remote Management: Simple configuration with just a few clicks, supports remote monitoring and managing real-time & historical data via the SenseCAP Mate App (Download here: 1. iOS; 2. Google Play; 3. App Center) and SenseCAP Portal

• Ultra-low Power Consumption, Easily Replaceable Battery & Expandable Capacity: Powered by 0.5W solar panel and 3*standard 1.5V AA size dry batteries with up to 2 years service life (support external battery compartment with capacity for six batteries to double the service life)

• Reliable Performance: Suitable for outdoor harsh environments such as high UV exposure, heavy rain, dusty conditions, etc

• One-stop Deployment & Flexible Layout: Accessories include poles, mounting stand, etc. for quick installation and can be set up at almost any location

Description

Compatibility with Multiple Networks and Platforms: easily integrates with existing worldwide LoRaWAN networks

How to Select Gateway:

Application

• Backyard and Garden: Measure air temperature and humidity, rainfall, UV index, etc. in the backyard and garden to protect your family.
• Smart Agriculture： Enable farmers to obtain climate data and information in time, take scientific management measures into production, and improve agricultural production capacity and level.
• Meteorology: Support applications in the professional meteorological field, for example, timely reflect the changes of various abnormal meteorological conditions in the field of traffic and transportation to provide real-time scientific basis data for traffic management departments.
• Urban Weather: Provide real-time data for urban squares, parks, scenic spots, golf courses, and other urban areas.

Note

1. SenseCAP provides a GPS function customization service for the WM-LR1110 module. Please contact the mailbox:sensecap@seeed.cc.

2. This is NOT the WXM weather station. If you would like to purchase the WXM weather station, please refer to: https://weatherxm.com/

 

Specification

Air Temperature		Rain Hourly
Range	-40.0 ~ 80.0 ℃	Range	0 ~ 450 mm/h
Accuracy	±0.5℃ (0~80℃); ±0.6℃ (-40~0℃)	Accuracy	± 7%
Resolution	0.1℃	Resolution	0.254 mm/h
Air Humidity		General Parameters
Range	1~99 %RH	Product Model	S2120
Accuracy	±3% (1~90%RH); ±4% (90~99%RH)	Microcontroller	WM-LR1110
Resolution	1%RH	Support Protocol	LoRaWAN v1.0.3 Class A
Barometric Pressure		Built-in Bluetooth	App Tool to change parameters
Range	540 ~ 1100hPa	LoRaWAN Channel Plan	IN865/EU868/US915/AU915/ AS923/KR920/RU864 *
Accuracy	±5hPa(700~1100hPa); ±8hPa (540 ~ 699hPa)	GPS	Need to customize
Resolution	1hPa	LoRaWAN Max Transmitted Power	21dBm
Wind Speed		LoRa Sensitivity	-141dBm@SF12 BW=125KHz
Range	0~50.0m/s	Communication Distance	2 to10km (depending on gateway antenna and environments)
Accuracy	±0.5m/s(<5m/s ); ±10% (> 5m/s)	Protection grade	Suitable for outdoor scenes
Resolution	0.1 m/s	Operating Temperature	-20 to +60 °C (Alkaline battery) -40 to +60 °C (Lithium battery)
Wind Direction		Operating Humidity	0~99%RH
Range	0~360°	Device Weight	1.5kg
Accuracy	± 8°	Certification	CE / FCC / RoHS
Resolution	1°	Power Supply
Light Intensity		Solar Panel	0.5W (When there is sunlight, solar panels will be used first, otherwise batteries will be used)
Range	0 ~ 200000 lux	Battery Type**	AA size, 1.5V batteries (alkaline or non-rechargeable Lithium battery), batteries not included
Accuracy	± 5%	Number of Battery	Option1, built-in battery box: 3 * AA battery, batteries not included; Option2, external battery box: 6 *AA battery, batteries not included
Resolution	1lux	Battery Life	2 years (Solar Panel + 6*AA Battery, 1h/uplink)
UV Index		External Battery Box	Support 6 * AA 1.5V batteries（batteries not included） Cable: 2m IP Rating: IPX6
Range	0 ~ 16.0	* A device supports different frequencies and can be configured via the Bluetooth App. ** The battery life varies from data upload interval and distance between gateways.
Accuracy	±10%
Resolution	0.1

LoRaWAN Frequency

The frequency plan setting is none by default and it will not transmit RF signal until it has been set by App via Bluetooth at the first power-up. And it can be changed to other frequency plans at any time.

Partlist

About SenseCAP

Among the first launch of the Seeed industrial IoT (IIoT) product series, SenseCAP is focusing on wireless environmental sensing applications: smart agriculture, precision farming, and smart city, to name a few. It consists of hardware products (sensors, data loggers & gateways, etc.), software services (SenseCAP portal, mobile App, open dashboard), and an API for device & data management.