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NETVOX Wireless Sensor R718PB14 is a ClassA type device based on the LoRaWAN protocol.
The R718PB14 connected to a 5TE soil sensor to report the temperature, conductivity and soil moisture collected by the sensor to the corresponding gateway
NETVOX Wireless Temperature Sensor outputs the ambient temperature in degrees Celsius. It is programmed to sleep for a user-given time interval (heartbeat) and then wakeup. To stay within the abilities of the processor, the temperature is computed off a data table provided by the manufacturer.
Input Power | 2 x 3.6V ER14505 AA lithium batteries |
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Sleeping Mode | 36uA |
Wake up Mode | 6.3mA @ 3.3V |
Low Voltage Threshold | 3.2V |
Tx Current | 120mA/3.0V |
Rx Current | 11mA @3.0V |
Battery Life |
3.4 years (Conditions: ambient temperature 25 °C, 15 min heartbeats, txpower = 20dBm, LoRa spreading factor SF = 10) |
Tx Power | 19dBm±1dBm |
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Rx Sensitivity | -136dBm (LoRa,Spreading Factor=12,Bit Rate=293bps ) -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps) |
Antenna Type | Build-in antenna |
Communication Range | Build-in antenna |
Data Transfer Rate | 0.3kbps~50kbps |
Spread Technique | LoRa/FSK |
Available Frequency | EU863-870,US902-928,AU915-928, KR920-923,AS923,CN470-510 Configured before shipment |
Volumetric Water Content (VWC) | |
Mineral soil calibration |
0.0-1.0 m3/m3 |
Soilless media calibration | 0.0-1.0 m3/m3 |
Apparent dielectric permittivity (εa) | 1 (air) to 80 (water) |
Resolution | 0.0008 m3/m3from 0%–50% VWC |
Accuracy | |
Generic calibration |
±0.03 m3/m3typical |
Medium-specific calibration | ±0.02 m3/m3 |
Apparent dielectricpermittivity (εa) | 1–40 (soil range), ±1 εa(unitless)40–80, 15% measurement |
Temperature |
|
Range | –40 to +60 °C |
Resolution | 0.1 °C |
Accuracy | ±1 °C |
Bulk Electrical Conductivity (EC) |
|
Range | 0–23 dS/m (bulk) |
Resolution | 0.01 dS/m from 0–7 dS/m0.05 dS/m from 7–23 dS/m |
Accuracy | ±10% from 0–7 dS/mUser calibration required from 7–23 dS/m |
Supply Voltage (VCC to GND) |
|
Minimum | 3.6 VDC |
Maximum | 15.0 VDC |
Dimension |
L:112mm*W:65mm*H:32mm Sensor cover size: D: 16mm*L: 34.5mm, |
Weight |
160g |
Operating Temperature |
-20℃ ~ 55℃ |
Environment Humidity Range |
<90% RH (No condensation) |
Storage Temperature |
-40℃ ~ 85℃ |
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