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Installation method for reference

Open a hole about 45mm on the top of the container of the level to be measured, extend the probe of the lower half of the washer

into the hole, and then fix it. The schematic diagram is as follows:

Installation precautions

1. The installation position of the ultrasonic probe is required to be perpendicular to the center of the plane of the measured object.

When the plane of the measured object is small, if the installation position deviates from its center, it will have a great impact on

the test results.

2. The installation site should be as far away as possible from the device that produces strong electromagnetic interference.

Содержание R718PE01

Страница 1: ...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 p...

Страница 2: ...ing Mode 8 5 4 Example of DeadZoneDistance 9 5 5 Example of General Calibration Configuration 10 5 6 Example for MinTime MaxTime logic 11 6 Application 13 7 Installation 14 8 Comparison between R718PE...

Страница 3: ...communication module The device is compatible with LoRaWAN protocol LoRa Wireless Technology LoRa is a wireless communication technology dedicated to long distance and low power consumption Compared...

Страница 4: ...ible with LoRaWANTM Class A Frequency hopping spread spectrum technology Configuration parameters can be configured through third party software platforms data can be read and alarms can be set via SM...

Страница 5: ...een indicator stays on for 5 seconds success The green indicator remains off fail Had joined the network not at factory setting Turn on the device to search the previous network to join The green indi...

Страница 6: ...device sends data according to the default configuration before any other configuring Default Setting Maximum time 900s 15min Minimum time 900s 15min Battery Voltage Change 0x01 Unit 0 1v 0 1V Distan...

Страница 7: ...0190 HEX 400 DEC 400 1mm 400mm 8th 14 FillLevel 20 14 HEX 20 DEC 20 1 20 9th 11th 000000 Reserved 5 2 Example of ConfigureCmd FPort 0x07 Bytes 1 1 Var Fix 9 Bytes CmdID DeviceType NetvoxPayLoadData Cm...

Страница 8: ...0 SetFillMax DistanceRsp 0x85 Status 0x00_success Reserved 8Bytes Fixed 0x00 GetFillMax DistanceReq 0x06 Reserved 9Bytes Fixed 0x00 GetFillMax DistanceRsp 0x86 FillMaxDistance 2byte Unit 1mm Reserved...

Страница 9: ...0000000000000000 Device returns 86B1138800000000000000 device current parameter 5 3 Example of Switching Mode Switching mode is achieved by setting the values of FillMaxDistance and OnDistanceThreshol...

Страница 10: ...0000000000000 Device returns 83B1000000000000000000 4 Read OnDistanceThreshold confirm whether it has been set successfully Downlink 04B1000000000000000000 Device returns 83B101F400000000000000 5 4 Ex...

Страница 11: ...l 1Byte 0_Channel1 1_Channel2 etc Multiplier 2bytes Unsigned Divisor 2bytes Unsigned DeltValue 2bytes Signed Reserved 2Bytes Fixed 0x00 ClearGlobal CalibrateReq 0x03 Reserved 10Bytes Fixed 0x00 ClearG...

Страница 12: ...Device returns 8300000000000000000000 Note 1 When Multiplier is not 1 Calibration value DeltValue Multiplier 2 When Divisor is not 1 Calibration value DeltValue Divisor 3 This universal calibration s...

Страница 13: ...henever the device sends a report no matter resulting from data variation button pushed or MaxTime interval another cycle of MinTime MaxTime calculation is started MaxTime Sleeping MinTime sleeping sl...

Страница 14: ...aterial level in the barn The value of the total height of the barn can be set through commands according to the specific scene Illustration 1 Illustration 2 FillLevel H D H 100 FillLevel H D H d 100...

Страница 15: ...e the data returned by the device is the position distance value that meets the detection requirements of the ultrasonic sensor within the measurement range In addition the following formula can be us...

Страница 16: ...Installation precautions 1 The installation position of the ultrasonic probe is required to be perpendicular to the center of the plane of the measured object When the plane of the measured object is...

Страница 17: ...operation and our devices may not work correctly in this situation As a result please make sure to source batteries from reliable vendors and it is suggested that if the storage period is more than o...

Страница 18: ...o normal temperature moisture will form inside which will destroy the board Do not throw knock or shake the device Treating equipment roughly can destroy internal circuit boards and delicate structure...