netvox R718CK2 User Manual
Wireless 2-gang thermocouple sensor for k/t/r type
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Model：R718CK2/CT2/CR2
Wireless 2-Gang Thermocouple Sensor for K/T/R Type
Wireless 2-Gang Thermocouple Sensor
for
K/T/R Type
R718CK2/CT2/CR2
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 R718CK2
- 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.
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Page 2: Table Of Contents
Table of Content 1. Introduction ................................2 2. Appearance ................................3 3. Main Features ................................3 4. Set up Instruction ..............................4 5. Data Report ................................5 6. Important Maintenance Instruction ......................... 9... -
Page 3: Introduction
1. Introduction R718CK2 (nickel-chromium-nickel silicon thermocouple): its use temperature is -40 ~ +375℃, with good linearity, large thermoelectromotive force, high sensitivity, stability, can not be used directly at high temperature for sulfur, reducing or reducing It is not recommended for use in weak oxidizing atmospheres in oxidizing alternating atmospheres and in vacuum. -
Page 4: Appearance
Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices /Cayenne Low power consumption, longer battery life support*: Battery life is determined by sensor reporting frequency and other variables, please refer to http://www.netvox.com.tw/electric/electric_calc.html On the 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
Note: (1) The real data sending cycle will be programmed before shipment. (2) The interval between two reports must be the minimum time Please refer Netvox LoRaWAN Application Command document and Netvox Lora Command Resolver http://loraresolver.netvoxcloud.com:8888/page/index to resolve uplink data. - Page 7 Version– 1 byte –0x01——the Version of NetvoxLoRaWAN Application Command Version DeviceType– 1 byte – Device Type of Device The devicetype is listed in Netvox LoRaWAN Application Devicetype doc ReportType – 1 byte –the presentation of the NetvoxPayLoadData，according the devicetype NetvoxPayLoadData– Fixed bytes (Fixed =8bytes)
- Page 8 0x82 (2bytes Unit:s) (2bytes Unit:s) (1byte Unit:0.1v) (2byte Unit:0.1℃) (2Bytes,Fixed 0x00) ReportRsp (1) Configure R718CK2 report parameters: MinTime = 1min、MaxTime = 1min、BatteryChange = 0.1v、TemperatureChange = 1°C (10*0.1°C) Downlink： 0116003C003C01000A0000 3C(Hex) =60(Dec) 0A(Hex) = 10(Dec) Response： 8116000000000000000000 (Configuration success) 8116010000000000000000 (Configuration failure) (2) Read Configuration: Downlink：...
- Page 9 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.
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Page 10: Important Maintenance Instruction
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. If the data variation is not greater than the last data reported, the device reports according to MaxTime interval.