SenseCAP Wireless Soil Moisture and Temperature Sensor - LoRaWAN AS923 MHz

Product Upgrades We have an upgraded version, please refer to SenseCAP S210X. SenseCAP has released the brand new Industrial sensor - SenseCAP S2104 Wireless Soil Moisture and Temperature Sensor that only costs $129.00 to provide stronger robustness, higher performance, and better user experience in environmental sensing. SenseCAP Wireless Soil Moisture & Temperature Sensor measures soil volumetric water content (VWC) and soil temperature at the range of 0 ~ 100% (m³/m³) and -30 ~ 70℃ respectively. With high-quality soil moisture and temperature probe, this sensor features high precision and sensitivity regardless of soil variability, making it widely applicable in industrial scenarios such as water-saving irrigation, outdoor fields, and greenhouses and more. This device incorporates a built-in LoRa transmitter based on SX1276 for long-range transmission, a 2-in-1 sensor, and a custom battery. It is specifically designed and optimized for use cases powering end devices by batteries for years. To minimize the power consumption, the device wakes up, transmits the collected soil moisture and temperature data to the gateway, and then goes back to sleep. Under the best of circumstances, the battery is expected to last for more than 6 years, depending on environmental factors and the data transmission intervals. Please kindly note that the default interval is once per hour. If you'd like to change the data upload interval, please refer to this document To fit in adverse conditions, this wireless sensor is designed with industry standards and equipped with an IP66 waterproof enclosure, protecting the device from UV radiation, rain, and sunlight exposure. The SenseCAP Sensor adopts a modular design, integrating the data logger with the sensor probe, which can be replaced by other SenseCAP sensor probes. About SenseCAP Among the first launch of 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), an API for device & data management. Note SenseCAP Sensor is fully compliant with LoRaWAN specifications and can be used with standard LoRaWAN gateways. Please choose the corresponding gateway according to the sensor frequency. Seeed also provides SenseCAP LoRaWAN Gateway for you to use with SenseCAP Sensors seamlessly without an extra huge workload for provisioning. If you would like to use SenseCAP LoRaWAN gateway and SenseCAP cloud platform, please email us at sensecap@seeed.cc. Note Please email sensecap[at]seeed[dot]cc to request any technical support for this product. System Architecture SenseCAP Architecture SenseCAP Sensor + Other LoRaWAN Gateway Architecture Features Support LoRaWAN protocol Class A High reliability and stability Ultra-wide-distance transmission: 10km in line of sight scene, 2 km in urban scenes Battery life ≥ 6 years Rapid installation and deployment (see the video below) Applications Smart Agriculture Smart Building and Industrial Control Environmental Monitoring Other Wireless Sensing Applications About SenseCAP Among the first launch of 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), an API for device & data management. Note Please email sensecap[at]seeed[dot]cc to request any tech support for this product. Specifications Soil Temperature Range -30 ℃ to +70 ℃ Accuracy ±0.5 ℃ Resolution 0.1 ℃ Soil Moisture Range From completely dry to fully saturated (from 0% to 100% of saturation) Accuracy ±2% ( 0 to 50 %); ±3% ( 50 to 100 %) Resolution 0.03 %(0 to 50%); 1%(50 to 100%) General Parameters Product Model LoRa-S-AS923-Soil MT-01 Microcontroller Ultra-low-power MCU Support Protocol Based on LoRaWAN v1.0.2 protocol LoRa Channel Plan AS923 LoRa Power Output 16 dBm (EIRP) Sensitivity -136.5dBm(SF12, BW125KHz) Current Consumption 5 μA (sleep mode)120 mA max(active mode) Communication Distance 2 to 10 km (depending on different antennas and environments) Measuring Area A cylinder area (with the probe as the center, diameter: 7cm, height: 7cm) IP Rating IP66 UV Resistance anti-aging (from rain/sun exposure): UL746C F1 Enclosure Material PC Operating Temperature -30 ℃ to +70 ℃ Operating Humidity 0 to 100 %RH (non-condensing) Device Weight 415g Certification RoHS Battery (Contained in equipment) Battery Life ≥ 3 years (upload data once per hour) Battery Voltage 3.6V Battery Capacity 19Ah (non-rechargeable) LoRa Frequency The device is designed with a fixed LoRa channel, which can not be modified by users. The supported channels are as follows. Please refer to this document for how to connect this device with a LoRaWAN gateway. LoRa Channel Plan Uplink (MHz) 923.2 - SF7BW125 to SF12BW125923.4 - SF7BW125 to SF12BW125923.6 - SF7BW125 to SF12BW125923.8 - SF7BW125 to SF12BW125924.0 - SF7BW125 to SF12BW125924.2 - SF7BW125 to SF12BW125924.4 - SF7BW125 to SF12BW125924.6 - SF7BW125 to SF12BW125924.5 - SF7BW250924.8 - FSK Downlink (MHz) Uplink channels 1-10 (RX1)923.2 - SF10BW125 (RX2) Tips Apart from the US915MHz version, this sensor is also available in EU868MHz frequency. Click here to learn more. Part List Part List 1 Sensor x1 2 Bracket x1 3 M4 Self-drilling Screw x4 4 M3 Self-drilling Screw x2 ECCN/HTS ECCN/HTS HSCODE 9025800000 USHSCODE 8517709000