netvox R718PA8 User Manual

Wireless ph sensor

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Model: R718PA8
Wireless pH Sensor
Wireless pH Sensor
R718PA8
User Manual
Copyright©Netvox Technology Co., Ltd.
This document contains proprietary technical information which is the property of NETVOX Technology. It shall be
maintained in strict confidence and shall not be disclosed to other parties, in whole or in part, without written permission
of NETVOX Technology. The specifications are subject to change without prior notice.

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Summary of Contents for netvox R718PA8

  • Page 1 Copyright©Netvox Technology Co., Ltd. This document contains proprietary technical information which is the property of NETVOX Technology. It shall be maintained in strict confidence and shall not be disclosed to other parties, in whole or in part, without written permission...
  • Page 2: Table Of Contents

    Table of Content Introduction ................2 Appearance ................3 MainFeature ................3 Set Up Instruction ..............4 Data Report ................5 Installation................7 6.1 PH Sensor Use ..............7 6.2 PH Sensor Maintenance ............8 Important Maintenance Instruction ........10...
  • Page 3: Introduction

    R718PA8 is a Class A device based on the LoRaWAN protocol of Netvox and is compatible with LoRaWAN protocol. R718PA8 can be connected with a pH sensor (RS485) and report the pH value and temperature of the solution collected by the device to the corresponding gateway.
  • Page 4: Appearance

     Applicable to the third-party platforms: Actility/ ThingPark/ TTN/ MyDevices/ Cayenn Note*: Battery life is determined by the sensor reporting frequency and other variables, please refer to http://www.netvox.com.tw/electric/electric_calc.html On this website, users can find battery lifetime for varied models at different configurations.
  • Page 5: Set Up Instruction

    4. Set Up Instruction On/Off DC12V adapter Power On DC12V power supply, the green indicator flashing once means turn on successfully. Turn On Turn Off (Restore to factory setting) Press and hold the function key for 5 seconds, and the green indicator flashes 20 times. Remove DC12V adapter Power Off 1.
  • Page 6: Data Report

    Note: Report interval is based on the factory default. R718PA8 reports the pH value and temperature of the solution. The device reported data parsing please refer to Netvox LoraWAN Application Command document and Netvox Lora Command Resolver http://loraresolver.netvoxcloud.com:8888/page/index 5.1 Example of ReportDataCmd FPort:0x06...
  • Page 7 ReportRsp (2bytes Unit: s) (2bytes Unit: s) (5Bytes,Fixed 0x00) (1) Configure R718PA8 device parameter MaxTime = 60s (The MinTime configuration is useless,but it needs to be set greater than 0 because of the software limitation.) Downlink: 0157000A003C0000000000 Device return: 8157000000000000000000 (configuration success)
  • Page 8: Installation

    (2) Read R718PA8 device parameter Downlink: 0257000000000000000000 Device return: 8257000A003C0000000000 (device current parameter) 6. Installation 6.1 PH Sensor Use The water level of the water you plan to measure the pH value of is recommended to be higher than the spiral curve on the pH sensor.
  • Page 9: Ph Sensor Maintenance

    6.2 PH Sensor Maintenance When measuring the pH sensor, it should be cleaned in distilled water (or deionized water), and the filter paper should be used to absorb moisture to prevent impurities from being introduced into the liquid to be tested. 1/3 of the sensor should be inserted into the solution to be tested.
  • Page 10 1. R718PA8 has the built-in magnet (as the figure below) which can be 2. R718PA8 regularly reports data that is pH value and the attached to the surface of an iron object during installation, which is solution temperature according to MaxTime. The default convenient and quick.
  • Page 11: Important Maintenance Instruction

    7. Important Maintenance Instruction Kindly pay attention to the following in order to achieve the best maintenance of the product: • Keep the equipment dry. Rain, moisture and various liquids or water may contain minerals that can corrode electronic circuits. In case the device is wet, please dry it completely.

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