netvox R718PE User Manual Download

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R718PE

Wireless Top Mounted Ultrasonic Liquid Level Sensor

Wireless Top Mounted Ultrasonic

Liquid Level Sensor

R718PE User Manual

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.

Summary of Contents for R718PE

Page 1: ...etvox 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 ot...

Page 2: ...xample of ConfigureCmd 7 5 3 Example of Switching Mode 9 5 4 Example of DeadZoneDistance 10 5 5 Example for MinTime MaxTime logic 11 6 Application 12 7 Installation 14 8 Information about Battery Pass...

Page 3: ...logy 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...

Page 4: ...3 2 Appearance The distance detected by the sensor is calculated from the plane Ultrasonic Ranging Sensor Indicator Function Key...

Page 5: ...html On this website users can find battery life time for varied models at different configurations 4 Set up Instruction On Off Power on Insert batteries users may need a screwdriver to open Turn on...

Page 6: ...ion Key Press and hold for 5 seconds Restore to factory setting Turn off The green indicator flashes for 20 times success The green indicator remains off fail Press once The device is in the network g...

Page 7: ...report The device sends data according to the default configuration before any other configuring Default Setting Maximum time Max Interval 15 min Minimum time Min Interval 15 min BatteryVoltageChange...

Page 8: ...01F4 HEX 500 DEC 500 1mm 500mm 8th 19 FillLevel 25 19 HEX 25 DEC 25 1 25 9th 11th 000000 Reserved 5 2 Example of ConfigureCmd FPort 0x07 Bytes 1 1 Var Fix 9 Bytes CmdID DeviceType NetvoxPayLoadData Cm...

Page 9: ...nDistance ThresholdRreq 0x04 Reserved 9Bytes Fixed 0x00 GetOnDistance ThresholdRrsp 0x84 OnDistanceThreshold 2byte Unit 1mm Reserved 7Bytes Fixed 0x00 SetFillMax DistanceReq 0x05 FillMaxDistance 2byte...

Page 10: ...000000000000000000 Device returns 86B1138800000000000000 device current parameter 5 3 Example of Switching Mode Switching mode is achieved by setting the values of FillMaxDistance and OnDistanceThresh...

Page 11: ...00000000000000 Device returns 83B1000000000000000000 d Read OnDistanceThreshold confirm whether it has been set successfully Downlink 04B1000000000000000000 Device returns 83B101F400000000000000 5 4 E...

Page 12: ...me Sleeping MinTime sleeping sleeping sleeping 0H 15th M 30 th M 45 th M 1H 2H Wakes up and collects data 3 6V Does not report Wakes up and collects data REPORT 3 6V Wakes up and collects data REPORT...

Page 13: ...In the case of detecting the water level of a water tower tank install the device on the top of the water tower tank and power on the device after the fixation is completed The device collects the dis...

Page 14: ...Note 1 The detecting range of the device is 250mm 8000mm 2 When the device is used as water level detection or trash can detection the detected distance Distance and the percentage of water level or g...

Page 15: ...ice can be installed in the middle or anywhere of the top of the container that is flat enough to ensure the ultrasonic detection direction will be vertical to the detected object so the accuracy can...

Page 16: ...ake a hole of diameter 32mm on the top of the water tank 5 If the top of the water tank cannot be opened the hole made on the top of the water tank is recommended to be 45mm diameter It is recommended...

Page 17: ...otherwise the air tightness after assembly will be affected When disassembling and assembling the device it is recommended to understand the internal structure of the device first to avoid device dam...

Page 18: ...orten the life of electronic devices destroy batteries and deform or melt some plastic parts Do not store in excessive cold place Otherwise when the temperature rises to normal temperature moisture wi...