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R72608 Wireless Outdoor Water pH Sensor with a Solar Panel

   

R72608 is a device used for pH and water temperature detection of the water environment. It can detect and send the data of pH and temperature by the wireless communication method which adopts SX1276 wireless communication module.

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R72608 is a device used for pH and water temperature detection of the water environment. It can detect and send the data of pH and temperature by the wireless communication method which adopts SX1276 wireless communication module.

• Overcharge, over-discharge, and overcurrent protection for rechargeable batteries
• Apply SX1276 wireless communication module
• PH value and water temperature detection
• Solar panel charging function
• A rechargeable battery box
• LoRaWAN™ Class A compatible
• Frequency Hopping Spread Spectrum (FHSS)
• Configuring parameters and reading data via the third-party software platforms, and set alarms via SMS text and email (optional)
• Applicable to the third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne
• Low power consumption and long battery life

Electric:

Power supply

3* 3.7Vrechargeable lithium batteries in series

Operating Voltage

9.8VDC to 12.6VDC

Low Voltage Warning

10.5V

Operating Current

<100mA

Solar Panel Specification

5W/18VDC

Lithium Battery Pack Charging Current

About 300mA

pH Measurement Range

0 to 14 PH

Temperature Measurement Range

0° to 65°


Frequency:

Frequency Range

863MHz-928MHz 470MHz-510MHz

TX Power

US915 20dBm
AS923 16dBm
AU915 20dBm
CN470 19.15dBm
EU868 16dBm
KR920 14dBm
IN865 20dBm

Receiving Sensitivity

-136dBm(LoRa,Spreading Factor=12,Bit Rate=293bps )
-121dBm (FSK, Frequency deviation=5kHz, Bit Rate=1.2kbps)

Antenna Type

Built-in antenna

Communication Distance

Up to 10 km

Data Transfer Rate

LoRa: 0.3kbps~50kbps
FSK: 1.2kbps~300kbps

Modulation

LoRa/FSK

Supportable LoRaWAN Band

EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3,
IN865-867,CN470-510


Physical:
Operating Temperature

-20℃ to 55℃

Storage Temperature Range

-40℃ to 85℃

Environment Humidity Range

<90%RH (No condensation)