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netvox R718WA User Manual
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netvox R718WA User Manual

Wireless water leak detector
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Model：R718WA
Wireless Water Leak Detector
Wireless Water Leak Detector
R718WA
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 R718WA

  • Page 1 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.

  • Page 2: Table Of Contents

    Table of Content 1. Introduction ......................... 2 2. Appearance ........................2 3. Main Features ......................3 4. Set up Instruction ......................4 5. Data Report ......................... 5 6. Installation ........................9 7. Information about Battery Passivation ..............11 8. Important Maintenance Instruction ................12...

  • Page 3: Introduction

    LoRaWAN open protocol and is compatible with the LoRaWAN protocol. When the R718WA detects a leak, it will send an alarm message to the gateway. When the water sensor detects that there is no water leak again, it will send a back to normal status message to the gateway, which uses the SX1276 wireless communication module.

  • Page 4: Main Features

     Applicable to third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne Improved power management for longer battery life Battery Life: ⁻ Please refer to web: http://www.netvox.com.tw/electric/electric_calc.html ⁻ At this website, users can find battery life time for variety models at different configurations. 1. Actual range may vary depending on environment.

  • Page 5: Set Up Instruction

    4. Set up Instruction On/Off Power on Insert batteries. (users may need a flat blade screwdriver to open) Turn on Press and hold the function key for 3 seconds till the green indicator flashes once. Turn off Press and hold the function key for 5 seconds till green indicator flashes for 20 (Restore to factory setting) times.

  • Page 6: Data Report

    Water leak detection: When R718WA detects water leakage, it will immediately report a leak status as "1" When R718WA does not detect water leakage, it will immediately report a leak status as "0" Note: The device report interval will be programmed based on the default firmware which may vary.
  • Page 7 MaxTime 0x82 (1byte (4Bytes,Fixed ReportRsp (2bytes Unit:s) (2bytes Unit:s) Unit:0.1v) 0x00) (1) Configure R718WA report parameters: MinTime = 1min、MaxTime = 1min、BatteryChange = 0.1v Downlink： 0132003C003C0100000000 3C(Hex) =60(Dec) Response： 8132000000000000000000 (Configuration success) 8132010000000000000000 (Configuration failure) (2) Read Configuration: Downlink： 0232000000000000000000 Response：...
  • Page 8 Example for MinTime/MaxTime logic: Example#1 based on MinTime = 1 Hour, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange=0.1V MaxTime MaxTime Sleeping(MinTime) Sleeping(MinTime) Wake up and collects data Wakes up and collects data Wakes up and collects data REPORTS 3.6V REPORTS 3.6V REPORTS 3.6V Note: MaxTime=MinTime.
  • Page 9 Example#3 based on MinTime = 15 Minutes, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange= 0.1V. MaxTime Users push the button, Wakes up and collects data REPORTS 3.5V. 3.5V |3.5-3.6|=0.1 Wakes up and Recalculate MaxTime. REPORTS 3.5V collects data 3.5V Does not report sleeping sleeping 1H 10...

  • Page 10: Installation

    When using it, the back of it can be adsorbed on the iron surface, or the two ends can be fixed to the wall with screws. 1.The Wireless Water Leak Detector (R718WA) 2. Remove the 3M release paper (as the red has a built-in magnet (as Figure 1 below).
  • Page 11 The Wireless Water Leak Detector (R718WA) can be used in the following scenarios:  Data centers and rooms.  File storage center.  Basement leakage detection  Water pipe leakage detection  The bottom of the cabin detection This equipment is designed to detect water leakage and is not suitable for detecting hazardous chemical, solvent, oil, fuel, strong acid or other corrosive liquid.

  • Page 12: Information About Battery Passivation

    7. Information about Battery Passivation Many of Netvox devices are powered by 3.6V ER14505 Li-SOCl2 (lithium-thionyl chloride) batteries that offer many advantages including low self-discharge rate and high energy density. However, primary lithium batteries like Li-SOCl2 batteries will form a passivation layer as a reaction between the lithium anode and thionyl chloride if they are in storage for a long time or if the storage temperature is too high.

  • Page 13: Important Maintenance Instruction

    8. Important Maintenance Instruction Kindly pay attention to the following in order to achieve the best maintenance of the product: • Keep the device dry. Rain, moisture, or any liquid might contain minerals and thus corrode electronic circuits. If the device gets wet, please dry it completely. •...