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  • R718PB15A-Wireless Soil Moisture\Temperature\ Electrical Conductivity Sensor

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R718PB15A-Wireless Soil Moisture\Temperature\ Electrical Conductivity Sensor

   

The device is a wireless communication device that detects soil temperature and soil moisture and soil electrical conductivity, and transmits the detected data to other devices through a wireless network. The SX1276 wireless communication method is adopted.

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The device is a wireless communication device that detects soil temperature and soil moisture and soil electrical conductivity, and transmits the detected data to other devices through a wireless network. The SX1276 wireless communication method is adopted.

  1. Adopt SX1276 wireless communication module
  2.  2 ER14505 battery AA SIZE (3.6V / section) parallel power supply
  3.  Main unit protection level IP67
  4.  Soil soil moisture detection
  5.  Soil temperature detection
  6.  Soil electrical conductivity
  7.  Compatible with LoRaWANTM Class A
  8.  Frequency hopping spread spectrum
  9.  Configuration parameters can be configured via a third-party software platform, data can be read and alerts can be set via SMS text and email (optional)
  10.  Applicable to third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenn

Low power consumption, longer battery life support*:
Battery life is determined by sensor reporting frequency and other variables, please refer to http://www.netvox.com.tw/electric/electric_calc.html
On the website, users can find battery life of various models in different configurations.

Electric:

Input Power

2 ER14505 lithium batteries (3.6V, 2400mAh / section) in parallel

Battery Life

2.7 years (Conditions: ambient temperature 25 °C, 60 min heartbeat, txpower = 20dBm, LoRa spreading factor SF = 10)

Sleeping Mode

20 uA

Wake up Mode

6.3mA@3.3V

Receiving Current (max)

11mA @3.3V            

Transmitting Current (max)

120mA/3.3V                     

Battery Voltage Measurement
Accuracy

±0.1V

Frequency:

Frequency Range

863MHz-928MHz 470MHz-510MHz

TX Power

US915 20dbm；
AS923 16dbm；
AU915 20dbm；
CN470 19.15dbm；
EU868 16dbm；
KR920 14dbm；
IN865 20dbm；

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

Up to10 km, the actual transmission distance depends on the environment.

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

Physical:

Main Body Size

L: 112mm*W: 65mm*H: 32mm

Cylinder Size

⌀80mm, length 134mm

Ambient Temperature Range

-20°C to 55°C

Body Weight

Approx. 160g

Ambient Humidity Range

<90% RH (no condense)

Storage Temperature Range

-40°C to 85°C