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RA0708 Wireless Water pH Sensor

RA0708 is a device for pH detection in water environment. It can detect and send environmental pH data. to data center. It is a wireless communication method. It adopts SX1276 wireless communication module.

  • Class
  • Frequency band
  • Power type
  • Sleep Power consumption
  • Rx Sensitivity
  • Transmit Power
  • Chipset
  • Sensors

SG$ 526.84

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RA0708 is a device for pH detection in water environment. It can detect and send environmental pH data. to data center. It is a wireless communication method. It adopts SX1276 wireless communication module.

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Netvox

Netvox pioneers in the development and manufacture of Wireless Sensor Network applications based on LoRaWAN and Zigbee Pro Home Automation profile open standard.  Since 2005, we have developed over 200 LoRaWAN devices and 250 Zigbee devices that are based on worldwide standards to work with existing systems.

There are more than 70 items in our LoRaWAN magnetic-mounted R718 series that comes with an IP 65/67 housing, and most of them are battery powered with long battery life.  For example, the battery life of our Temperature and Humidity Sensor for Low Temperature Environment R718A is more than 5 years based on 25℃, 15-minute report interval, 20dBm Tx power and SF=10.


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Overview

RA0708 is a device for pH detection in water environment. It can detect and send environmental pH data. to data center. It is a wireless communication method. It adopts SX1276 wireless communication module.


    Features

    • Wireless range of 10 km *1

    • LoRaWAN™  compatible

    • Frequency Hopping Spread Spectrum (FHSS)

    • Improved interference immunity

    • Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)

    • Over-the-air updates (future)

    • 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

    • Uses SX1276 wireless communication module

    *1. Actual range may vary depending on environment.

    *2. Battery life is determined by sensor reporting frequency and other variables

              Specifications for RA0708 Wireless Water pH Sensor

              Frequency band AS923 or AU915 or EU868 or US915
              Class Class A
              Power type 2 pcs 3.0V CR2450 button batteries
              Sleep Power consumption 13uA
              Rx Sensitivity -136dBm
              Transmit Power 16dBm
              Chipset SX1276
              Sensors Accelarometer
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              RA0708 NETVOX WIRELESS LORAWAN PH SENSOR

              The Netvox RA0708 LoRaWAN is a device for water PH detection. The RA0708 can detect and send environmental PH data. The RA0708 adopts SX1276 wireless LoRaWAN communication module. The communication is fully compatible with LoRaWAN Protocol (Class A).

              FEATURES:

              • Wireless Range of 10 Km
              • LoRaWAN™ Class A Compatible
              • Frequency Hopping Spread Spectrum (FHSS)
              • Improved Interference Immunity
              • Improved Power Management For Longer Battery Life
              • Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC For Sensor Data Messages)
              • Battery Life*2:
                ⁻ 5 Years

                 (Conditions: Ambient Temperature 25 °C, 20 Triggers/Day, Txpower = 20dBm, LoRa Spreading Factor SF = 10)

              • Over-The-Air Updates

              • 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

                Electric:

                Power Supply

                Adapter DC Power Supply (12V/1A)

                Operating Current 1

                40mA (No RF Signal Transmission)

                Operating Current 2

                80mA (With RF Signal Emission)


                Frequency:

                TX Power

                19dBm±1dBm

                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

                10 Km (Line-Of-Sight, 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:

                Dimension

                111mm*86mm*41mm

                Operating Temperature Range

                -20℃ ～ 55℃

                Operating Humidity Range

                < 90%RH (No Condensation)

                Storage Temperature Range

                -40℃ ～ 85℃

                IP Rating

                IP20 (Main Body)

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