Wireless temperature and humidity sensor for low temperature environment (12 pages)
Summary of Contents for netvox R718B Series
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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...
Table of Contents 1. Introduction ............................2 2. Appearance ............................3 3. Features ..............................5 4. Set up Instructions ..........................5 5. Data Report ............................7 5.1 Example of ReportDataCmd ......................7 5.2 Example of Report Configuration ....................9 5.3 Set/GetSensorAlarmThresholdCmd .................... 10 5.4 Example of NetvoxLoRaWANRejoin ..................
1. Introduction The R718B series is a wireless resistance temperature detector for Netvox Class A type devices based on the LoRaWAN open protocol and is compatible with the LoRaWAN protocol. It connects an external resistance temperature detector (PT1000) to measure the temperature.
2. Appearance Indicator Probe Function key Round Needle Magnetic Clamp Patch Head R718B series R718B120 R718B121 - Round head probe - Needle probe -70° to 200°C -70° to 200°C R718B140 - R718B141 - Round head probe Needle probe -40° to 375°C...
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R718B150 R718B151 - -Round head probe Needle probe -40° to 500°C -40° to 500°C R718B122 - Magnetic probe -50° to 180°C R718BC - R718BP - Clamp probe Patch probe -50° to 150°C -50° to 150°C...
⚫ Frequency spread spectrum technology ⚫ Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne ⚫ Low power consumption and long battery life Note: Please visit http://www.netvox.com.tw/electric/electric_calc.html for more information of battery lifespan. 4. Set up Instructions On/Off Power on Insert batteries.
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Function Key Factory resetting / Turn off Press and hold for 5 seconds The green indicator flashes for 20 times: success The green indicator remains off: fail The device is in the network: green indicator flashes once and sends a report. Press once The device is not in the network: the green indicator remains off Sleeping Mode...
The device report interval will be programmed based on the default firmware which may vary. b. The interval between two reports must be the minimum time. c. Please refer Netvox LoRaWAN Application Command document and Netvox Lora Command Resolver http://cmddoc.netvoxcloud.com/cmddoc to resolve uplink data.
5.4 Example of NetvoxLoRaWANRejoin (NetvoxLoRaWANRejoin command is to check if the device is still in the network. If the device is disconnected, it will automatically rejoin back to the network.) Fport: 0x20 CmdID CmdDescriptor Payload (5 bytes) (1 byte) RejoinCheckPeriod (4 bytes, Unit: 1s SetNetvoxLoRaWANRejoinReq 0x01...
5.5 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) Wakes up and collect data Wakes up and collect data Wake up and collect data REPORTS 3.6V REPORTS 3.5V REPORTS 3.6V...
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Notes: (1) The device only wakes up and performs data sampling according to MinTime Interval. When it is sleeping, it does not collect data. (2) The data collected is compared with the last data reported. If the data variation is greater than the ReportableChange value, the device reports according to MinTime interval.
6. Installation 1. The Wireless Resistance Temperature Detector (R718B 2. When R718B series is compared with the last reported values, series) has a built-in magnet . When (see Figure 1 below) the temperature change is exceeded 0.1°C , it will...
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▼ R718BC ▼ R718BP 3.1 When installing R718BC, user needs to fix the 3.2 When installing R718BP, user needs to … clamp probe on the surface of a tube. The a. Remove the liner of the doubled-sided tape on the back of the patch probe. adjustable range of the clamp is 21 –...
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.
8. Relevant Products Temperature Wire Wire Probe Probe Probe Probe Model Range Material Length Type Material Dimension IP Rating R718B120 One-gang Round head Ø 5mm*30mm R718B220 Two-gang -70° to 200°C 316 stainless steel PTFE R718B121 One-gang Needle Ø 5mm*150mm IP67 R718B221 Two-gang silicone...
9. Important Maintenance Instructions Kindly pay attention to the following to achieve the best maintenance of the product: • Keep the device dry. Rain, moisture, or any liquid might contain minerals, thus corrode electronic circuits. If the device gets wet, please dry it completely.
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