Description
R72632A01 can detect and send soil nitrogen (N), phosphorus (P) and potassium (K) data. It is a wireless communication mode, adopts SX1276 wireless communication module.
• Apply SX1276 wireless communication module
• 8 x 3.6v ER14505 power supply
• LoRaWAN™ Class A compatible
• Soil nitrogen (N), phosphorus (P) and potassium (K) detection
• Frequency Hopping Spread Spectrum (FHSS)
• Third-Party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)
• Available third-party platform: Actility/ThingPark, TTN, MyDevices/Cayenne
• Improved power management for longer battery life
Electric:
| Power Supply | 8 x ER14505 lithium batteries |
| Operating Voltage | 6.8v to 7.2v |
| Standby Current | ≤400uA |
| Wakeup Current | 6.3mA |
| Receiving Current (max) | 11mA @3.3V |
| Transmitting Current (max) | 120mA/3.3V |
| Battery Voltage Accuracy | ±0.1V |
| Low Voltage Threshold | 6.8V |
| Detection Range of Soil NPK | 0-1999 mg/kg |
Frequency:
|
Frequency Range |
863MHz-928MHz 470MHz-510MHz |
|
TX Power |
US915 20dbm； |
|
Receiving Sensitivity |
-136dBm（LoRa，Spreading Factor=12，Bit Rate=293bps )； |
|
Antenna Type |
Built-in antenna |
|
Communication Distance |
Up to 10 km |
|
Data Transfer Rate |
LoRa: 0.3kbps～50kbps |
|
Modulation |
LoRa/FSK (Note: You can choose one of them) |
|
Supportable LoRaWAN Band |
EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3, (Note: The frequency band is optional and needs to be configured before shipment) |
Physical:
| Dimension | Main Body: 117 mm x 89.05 mm x 82 mm NPK Sensor: 137mm x 45mm x 15mm |
| Sensor Wiring | 1.25m |
| Environment Temperature Range | -20℃ to 55℃ |
| Storage Temperature Range | -40℃ to 85℃ |
| Environment Humidity Range | <90%RH (No condensation) |
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