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netvox R718B2 User Manual

Wireless 2-gang resistance temperature detector
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Model：R718B2
Wireless 2-Gang Resistance Temperature Detector
Wireless 2-Gang Resistance
Temperature Detector
R718B2
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 R718B2

  • 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...

  • 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 ..................................8 7. Information about Battery Passivation ..........................9 7.1 To determine whether a battery requires activation ....................9 7.2 How to activate the battery ............................

  • Page 3: Introduction

    1. Introduction R718B2 is a Wireless 2-Gang Resistance Temperature Detector for Netvox ClassA type devices based on the LoRaWAN open protocol and is compatible with the LoRaWAN protocol. R718B2 connects two external resistance temperature detectors (PT1000) to measures the temperature.

  • Page 4: Main Features

     Applicable to third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne  Low power consumption and long battery life 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 life of various models in different configurations.

  • Page 5: Set Up Instruction

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

  • Page 6: Data Report

    The device report interval will be programmed based on the default firmware which may vary. The interval between two reports must be the minimum time. Please refer Netvox LoRaWAN Application Command document and Netvox Lora Command Resolver http://www.netvox.com.cn:8888/page/index to resolve uplink data.
  • Page 7 BatteryChange TemperatureChange Reserved 0x01 (2bytes Unit:s) (2bytes Unit:s) (1byte Unit:0.1v) (2byte Unit:0.1℃) (2Bytes,Fixed 0x00) ConfigReport Status Reserved 0x81 (0x00_success) (8Bytes,Fixed 0x00) R718B2 0x14 ReadConfig Reserved 0x02 (9Bytes,Fixed 0x00) ReportReq ReadConfig MinTime MaxTime BatteryChange TemperatureChange Reserved 0x82 (2bytes Unit:s) (2bytes Unit:s) (1byte Unit:0.1v)
  • 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: Installation

    1. The Wireless 2-Gang Resistance Temperature Detector 2. When R718B2 is compared with the last reported (R718B2) has a built-in magnet (see Figure 1 below). When values, the temperature change is exceeded 0.1°C installed, it can be attached to the surface of an object with (default),it will report values at the MinTime interval;...

  • Page 10: Information About Battery Passivation

    (if using an electric screwdriver, it is recommended to set the torque as 4kgf) to ensure the device is impermeable. 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.

  • Page 11: 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. •...

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