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Model：RA0708_R72608_RA0708Y
Wireless pH Sensor
Wireless pH Sensor
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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Table of Contents
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Summary of Contents for netvox RA0708
- 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...
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Page 2: Table Of Contents
3. Main Features ................................3 4. Set up Instruction ..............................3 5. Data Report ................................5 6. Installation ................................8 6.1 RA0708 ................................8 6.2 R72608 ................................8 6.3 RA0708Y ................................. 9 6.4 PH Sensor Use ..............................9 6.5 PH Sensor Maintenance ..........................11... -
Page 3: Introduction
Main features include small size, low power consumption, transmission distance, anti-interference ability and so on. LoRaWAN: LoRaWAN uses LoRa technology to define end-to-end standard specifications to ensure interoperability between devices and gateways from different manufacturers. 2. Appearance Adapter 12v Indicator Function Key PH Sensor RA0708... -
Page 4: Main Features
⚫PH value and temperature detection ⚫Adopt SX1276 wireless communication module 4. Set up Instruction On/Off RA0708 and RA0708Y are connected to the DC 12V adapter for power-on Power on R72608 applies solar and rechargeable lithium batteries. Turn on Power on to turn on. - Page 5 Function Key Restore to factory setting / 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: the green indicator flashes once and the device sends a data Press once report The device is not in the network: green indicator remains off...
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Page 6: Data Report
(7) It would take about 35 seconds for the PH sensor to sample and process the collected PH value if you were to manually trigger the device by pressing the button, please be patient. The device reported data parsing please refer to Netvox LoraWAN Application Command document and Netvox Lora Command Resolver http://www.netvox.com.cn:8888/page/index... - Page 7 MaxTime Reserved 0x82 ReportRsp (2bytes Unit:s) (2bytes Unit:s) (5Bytes,Fixed 0x00) (1) Configure RA0708 device parameters MinTime = 30s, MaxTime = 120s (120>30*1+10) Downlink: 0105001E00780000000000 Device returns: 8105000000000000000000 (configuration is successful) 8105010000000000000000 (configuration failed) (2) Read RA0708 device parameters Downlink: 0205000000000000000000...
- Page 8 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 collects data collects data collects data collects data collects data REPORT 3.6V...
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Page 9: Installation
6. Installation 6.1 RA0708 RA0708 does not have a waterproof function. After the network joining is completed, please place it indoor. 6.2 R72608 R72608 product is waterproof. After the network-joining is completed, please leave it outdoors. (1) In the position to be installed, loosen the U-shaped screw of the bottom of the R72608 and the mating washer nut, and fix the U-shaped screw through the appropriate size cylinder on the R72608 fixed strut piece. -
Page 10: Ra0708Y
6.3 RA0708Y RA0708Y product is waterproof and can be placed outdoors after the network joining is completed. (1) In the position to be installed, loosen the bottom U-shaped screw of the RA0708Y and the mating washer nut, and fix the U-shaped screw through the appropriate size cylinder on the RA0708Y fixed strut piece. - Page 11 > 15 °...
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Page 12: Ph Sensor Maintenance
6.5 PH Sensor Maintenance When measuring the pH sensor, it should be cleaned in distilled water (or deionized water), and the filter paper should be used to absorb moisture to prevent impurities from being introduced into the liquid to be tested. 1/3 of the sensor should be inserted into the solution to be tested.
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