Technical Specifications
Soil Temperature
| Range | -40 to +80 °C |
| Accuracy | 0 to 50°C: ±0.5 °C, -40 to 0 and 50 to 80°C: ±1 °C |
| Resolution | 0.1 °C |
Soil Moisture (VWC - Volumetric Water Content)
| Range | %0 to %100 (air-water) |
| Accuracy | %0 to %50: ±%3, %50 to %100: ±%5 |
| Resolution | %0 to %50: %0.1, %50 to %100: %0.5 |
General Parameters
| Product Model | SensNode-LR-STM |
| Supported Protocol | LoRaWAN v1.0.3 Class A |
| Internal Bluetooth | App Tool for changing parameters |
| LoRaWAN Channel Plan | IN865/EU868/US915/AU915/ AS923/KR920/RU864 * |
| Max Transmission Power | 19dBm |
| Sensitivity | -136dBm@SF12 BW=125KHz |
| Communication Range | 2 to 10km (depending on gateway antenna and environment) |
| IP Protection Class | IP66 |
| Operating Temperature | -40 to +85 °C |
| Operating Humidity | %0 to %100 RH (non-condensing) |
| Device Weight | 405g |
| Cable Length | 5 meters |
| Certification | CE / FCC / RoHS |
Battery (Included in Equipment)
| Battery Life | Up to 10 years** |
| Battery Capacity | 19Ah (non-rechargeable) |
| Battery Type | Standard D size SOCl2 Battery |
Dimensions
| Measurement | Value (mm) |
|---|---|
| Top cross-section height | 6.7 |
| Width | 63.0 |
| Total height | 144.5 |
| Bottom height | 39.7 |
| Side view width | 57.0 |
| Bottom connection diameter | 33.0 |