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Installation Guide

LNU : Battery powered ultrasonic level sensors

Measurement of water heights

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Summary of Contents for LNU

Page 1: ...Installation Guide LNU Battery powered ultrasonic level sensors Measurement of water heights...

Page 2: ...ater networks 5 d Other configurations 5 4 Quick configuration with the software Avelour 6 a Necessary equipment 6 a Prerequisite 6 b First step Run Avelour and connect to the sensor to configure 6 c...

Page 3: ...hanges depending on thresholds flow rate transformation through conversion tables Some sensors are equipped with connectors for coupling with an overflow detector or to control water sampler In additi...

Page 4: ...two probes models 3 and 6 m according to the distance 3 Necessary equipment 4 configuration examples a Temporary Installation The sensor is autonomous and battery powered lithium battery it measures w...

Page 5: ...c Permanent installation of a several level sensors and a logger continuous monitoring or self monitoring of water networks For level measurement that is battery powered replaceable lithium send data...

Page 6: ...battery can be use directly ii All indications contained in this document correspond to programming with Avelour in version 6 04 mini b First step Run Avelour and connect to the sensor to configure Af...

Page 7: ...ures in memory the following options will suggest you to retrieve the measures After your choice of these options if the sensor is not up to date case of new firmware developed since your last connect...

Page 8: ...ould be the name that will help you to find your sensor at a future connection Measures Choice of the application to configure This part is the most important it allows you to configure your sensor Fi...

Page 9: ...tes www ijinus com sales ijinus com 9 Calibration of the water height After clicking the calibration button the bellow windows appears It is difficult to establish rules but globally 3 cases may arise...

Page 10: ...e bottom an invert The figure bellow shows two echoes the invert and the water A calibration in advanced mode will be possible First check that the sensor is well positioned fronting and perpendicular...

Page 11: ...e to be validated by clicking on Apply button Configuration of this are then automatically saved in a file called configuration that is visible with the software even when not connected to the sensor...

Page 12: ...by the sensor as the measurement is shown in green The power indicator is always present In this case follow the following procedure Activate the advance mode by clicking on the button at the top The...

Page 13: ...re then adjust either the H or the H2 to ensure the quality of water height measurements Finally this advanced mode allows to two other optimization operations and another filtered particularly effici...

Page 14: ...of the sensor Case N 3 complex Expert mode The expert mode is to be used only in complex cases and need user experience and knowledge of ultrasonic measure data processing Various parameters and optio...

Page 15: ...s soon as the water go over one level between two measurement you have to connect one of our overflow detectors to the ultrasonic level sensor Define a threshold software overflow detection Two can be...

Page 16: ...ind that a flow rate measure is obtained by two factors 1 the wet area and 2 the average velocity The sensors described in this document only measure water height that allows wet area calculation via...

Page 17: ...in Avelour paste the data from clipboard Final validation is done by pressing the OK button This operation validate the input of these data in the table by displaying the number of lines then can acti...

Page 18: ...t the sensor working and recording and also sending data You can stop them both by pressing the red Stop icon if needed e Fourth step Data reading in real time You Have two possibilities to read the d...

Page 19: ...k you if you want to retrieve data After you can find this command from the main menu Menu Actions Retrieve measures You can view the data even offline on graphic and list A graph configuration module...

Page 20: ...nal is nothing to compare with GSM GPRS 70 dBm is a bad quality for radio and excellent for GSM GPRS i Eighth step Data sending As we said at the beginning of the document different ways to send data...

Page 21: ...by GPRS First of all you need to Insert in the sensor sim holder a regular size data sim card with at least 5MO month on your plan While buying the card please ask the APN of the operator as well as t...

Page 22: ...message will confirm the success for each operations By default the parameters are set to send the data to our server as we propose a web platform V2 ijitrack com with different services to manage th...

Page 23: ...as well PPP options in the modem options You need to fill in your own information details regarding your server access Your server administrator can provide to you those information After completing t...

Page 24: ...the max distance Z very important Calibration has to be checked at least once a year Sensors with ultrasonic technology don t need much maintenance but at least once every six months you should clean...

Page 25: ...K0J00010 IJINUS NA c o ALTIOS USA 10 34 44th Drive11101 Long Island City United States www ijinus com sales ijinus com 25 Install in river Positioning different type of antenna in manhole Positioning...

Page 26: ...34 44th Drive11101 Long Island City United States www ijinus com sales ijinus com 26 Insertion of GSM GPRS antenna in the concrete when sensor install under a manhole cover 6 Document History Date Re...

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