Download
Share
Print this page
netvox R720E User Manual
  1. Manuals
  2. Brands
  3. netvox Manuals
  4. Temperature Controller
  5. R720E
  6. User manual

netvox R720E User Manual

Wireless tvoc, temperature, humidity sensor
Hide thumbs

Advertisement

Quick Links

Download this manual
Model：R720E
Wireless TVOC / Temperature / Humidity Sensor
Wireless TVOC /
Temperature / Humidity Sensor
R720E
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.

Advertisement

loading
Need help?

Need help?

Do you have a question about the R720E and is the answer not in the manual?

Questions and answers

Related Manuals for netvox R720E

Summary of Contents for netvox R720E

  • Page 1 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...

  • 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 ......................... 10 8. Important Maintenance Instruction ........................11...

  • Page 3: Introduction

    1. Introduction R720E is the temperature, humility and TVOC detection device which is Class A device of NETVOX based on LoRaWAN protocol. LoRa Wireless Technology: LoRa is a wireless communication technology dedicated to long distance and low power consumption. Compared with other communication methods, LoRa spread spectrum modulation method greatly increases to expand the communication distance.

  • Page 4: Main Features

     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 time for varied models at 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 Press and hold the function key for 5 seconds, and the green indicator flashes 20 times. (Restore to factory setting) Power off Remove Batteries.

  • Page 6: Data Report

    *The above process will be completed automatically after the device is turned on; therefore, users do not need to operate by self. The data parsing reported by the device is referenced by the Netvox LoraWAN Application Command document and http://loraresolver.netvoxcloud.com:8888/page/index...
  • Page 7 0x00) Config Status Reserved 0x81 (0x00_success) (8Bytes, Fixed 0x00) ReportRsp ReadConfig Reserved 0x02 (9Bytes, Fixed 0x00) ReportReq R720E 0xA5 ReadConfig MinTime MaxTime BatteryChange TVOC Change Reserved 0x82 (2bytes, Unit: s) (2bytes, Unit: s) (1byte, Unit: 0.1v) (2bytes, Unit: 1ppb) (Bytes, Fixed 0x00)
  • Page 8 Device Report Device NetvoxPayLoadData Type Type Battery TVOC Temperature Humidity Reserved R720E 0xA5 0x01 (1Byte, Unit: 0.1V) (2Bytes, 1ppb) (Signed2Bytes, Unit: 0.01°C) (2Bytes, Unit: 0.01%) (1Byte, fixed 0x00) Uplink： 01A5012400290A4B11B400 TVOC= 0029 H = 41 D , 41 ppb Temperature= 0A4B H = 2635 D , 2635*0.01°...
  • Page 9 Note: MaxTime=MinTime. Data will only be report according to MaxTime (MinTime) duration regardless BatteryVoltageChange value. Example#2 based on MinTime = 15 Minutes, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange= 0.1V. MaxTime Sleeping(MinTime) sleeping sleeping sleeping Wakes up and Wakes up and Wakes up and Wakes up and Wakes up and...

  • Page 10: Installation

    6. Installation 1. R720E has a built-in magnet (the dotted line in the figure below). 4. R720E detects according to Min Time. When the detected When installing, the sensor can be attached to the surface of iron TVOC value or battery voltage is compared with the last objects.

  • Page 11: 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 12: Important Maintenance Instruction

    8. Important Maintenance Instruction The device is a product with superior design and craftsmanship and should be used with care. The following suggestions will help you use the warranty service effectively. • Keep the equipment dry. Rain, moisture and various liquids or water may contain minerals that can corrode electronic circuits.