Aquaread LeveLine Series User manual

Instruction Manual
for the
LeveLine®
Range of Level and Baro Probes
and associated
LeveLine® Meter, Utilities & Accessories
Document No. 10401-01026
Revision: D
Date: December 10, 2019
Aquaread® Ltd
Bridge House
Northdown Industrial Park
Broadstairs
Kent
CT10 3JP
ENGL ND
Phone: [phone]
www.aquaread.com

LeveLine® Instruction Manual 10401-01026 Rev D
PROPRIETARY NOTICE
The information disclosed within this document or separately supplied in furtherance of this document includes
proprietary rights of Aquaread® Ltd. Neither this document nor the information disclosed herein or of a
supplementary nature shall be reproduced or transferred to other documents or used for any other purposes,
except as specifically authorised in writing by Aquaread® Ltd. Copyright 013 - 019 Aquaread® Ltd. All rights
reserved.
SOFTWARE LICENCE AGREEMENT
By using the LeveLine® Pro es, the associated Meter and PC ased software
(LeveLink™), you agree to e ound y the terms and conditions of the following
software licence agreement. Please read this agreement carefully.
Aquaread® Ltd grants you a limited license to use the software embedded in the devices (the “Software”) in
binary executable form in the normal operation of the products. Title, ownership rights and intellectual
property rights in and to the Software remain in Aquaread® Ltd.
You acknowledge that the Software is the property of Aquaread® Ltd and is protected under British
copyright laws and international copyright treaties. You further acknowledge that the structure, organisation
and code of the Software are valuable trade secrets of Aquaread® Ltd.
You agree not to decompile, dissemble, modify, reverse assemble, reverse engineer or reduce to human
readable form the Software or any part thereof or create any derivative works based on the Software.
RECYCLING
Any product bearing this symbol must be handed over to an applicable collection point for the
recycling of electrical and electronic equipment. By ensuring this product is disposed of properly,
you will prevent possible adverse consequences for the environment which could be caused by
inappropriate waste handling.
Note: For return for recycling, please contact Aquaread® Ltd for instructions on how to return end-of-life
equipment, accessories, and all auxiliary items for proper disposal.
WARNING
Favourable indications made by this equipment do not guarantee water is safe for human or
animal consumption. This equipment can not detect the presence of harmful bacteria or toxins. If in
doubt, ALWAYS TREAT SUSPECT WATER PRIOR TO CONSUMPTION.
Limitations of Lia ility
Aquaread® Ltd and its affiliates specifically disclaim liability for any and all direct, indirect, special,
general, incidental, consequential, punitive or exemplary damages including, but not limited to, loss
of profits or revenue or anticipated profits or revenue or expenses incurred arising out of the use or
inability to use any Aquaread® product, miscalibration, miscalculation, loss of data or product failure,
even if Aquaread® Ltd and/or its affiliates has been advised of the possibility of such damages or
they are foreseeable or for claims by any third party. Notwithstanding the foregoing, in no event
shall Aquaread® Ltd and/or its affiliates aggregate liability arising under or in connection with
Aquaread® products, regardless of the number of events, occurrences, or claims giving rise to
liability, be in excess of the price paid by the purchaser for the Aquaread® product.
TRADEMARKS
Aquaread®, AquaPlus™, LeveLine®, LeveLine CTD® Aquapro e®, LeveLink™ and RapidCal™
are all trademarks of Aquaread® Ltd.
Microsoft®, Windows® and Excel® are trademarks of Microsoft Corporation
GOOGLE™ is a trademark of Google, Inc.
Aquaread ® Ltd has no affiliation with Microsoft Corporation or Google, Inc.
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LeveLine® Instruction Manual 10401-01026 Rev D
Ta le of Contents
1. INTRODUCTION TO THE LEVELINE® PRODUCT RANGE...............................................................................7
1.1. WHAT DO THEY ALL DO?..............................................................................................................................................7
1.1.1. LeveLine® Loggers............................................................................................................................................7
1.1.2. LeveLine® Meter................................................................................................................................................7
1.1.3. LeveLine® QuickDeploy™ Key.........................................................................................................................8
1.2. LEVELINE® CABLING .....................................................................................................................................................8
1.2.1. Direct Connection of LeveLine® Logger to PC...........................................................................................8
1.2.2. Connection of LeveLine® Logger to PC vi n extension c ble.................................................................9
1.2.3. Connection of LeveLine® Logger to LeveLine® Meter...............................................................................9
1.2.4. Direct Connection of LeveLine® Meter to PC.............................................................................................9
1.2.5. Connection of LeveLine® Logger to telemetry device...............................................................................10
1.3. LEVELINE® BATTERY LIFE ...........................................................................................................................................10
1.3.1. Import nt Note Reg rding B ttery Life............................................................................................................10
1.4. LEVELINE-CTD® BATTERY LIFE ..................................................................................................................................11
1.4.1. Import nt Note Reg rding B ttery Life............................................................................................................11
1.5. LEVELINE® FACTORY CALIBRATION ...............................................................................................................................11
1.5.1. F ctory Re-c libr tion of Level nd Temper ture...........................................................................................11
1.5.2. Re-c libr tion of the Electric l Conductivity Cell...........................................................................................12
2. LEVELINK™ PC SOFTWARE...................................................................................................................................13
2.1. CABLE REQ IREMENTS...................................................................................................................................................13
2.2. DOWNLOADING LEVELINK™ PC SOFTWARE FROM THE AQ AREAD® WEBSITE .....................................................................13
2.3. SOFTWARE INSTALLATION...............................................................................................................................................13
2.4. DRIVER INSTALLATION...................................................................................................................................................13
2.5. STARTING LEVELINK™.................................................................................................................................................14
2.6. LEVELINE® SET P SCREEN OVERVIEW ...........................................................................................................................14
2.6.1. On Screen Help.................................................................................................................................................15
2.6.2. Connecting LeveLine® Probe to your PC.....................................................................................................15
2.6.3. Ch nging nd Upd ting the LeveLine® Logger's Settings..............................................................................16
2.6.4. Upd te Buttons.................................................................................................................................................16
2.6.5. PC Applic tion Setup........................................................................................................................................16
2.7. CALIBRATING THE ELECTRICAL COND CTIVITY CELL ON - CTD PROBE MODELS ..................................................................17
2.7.1. EC C libr tion St nd rds................................................................................................................................18
2.7.2. Recognising the EC Cell...................................................................................................................................18
2.7.3. EC C libr tion Technique................................................................................................................................18
2.7.4. EC Cell Const nt..............................................................................................................................................19
2.7.5. Frequency of EC C libr tion...........................................................................................................................19
2.8. LEVELINE® SET P IN DETAIL .......................................................................................................................................19
2.8.1. Checking Memory nd B ttery St tus (logging versions only)........................................................................20
2.8.2. Cle ring the LeveLine's Memory (logging versions only)................................................................................20
2.8.3. LeveLine® Clock Setup (logging versions only)..............................................................................................20
2.8.4. LeveLine® Site Ident Setup (logging versions only)........................................................................................20
2.8.5. LeveLine® Deployment Position Setup (logging versions only)......................................................................21
2.8.6. LeveLine® Scheduled Logging St rt, Logging Interv l nd Dur tion Setup..................................................23
2.8.7. LeveLine® M nu l Logging St rt, Logging Interv l nd Dur tion Setup......................................................25
2.8.8. M nu l Logging St rt using LeveLink™.........................................................................................................26
2.8.9. Overriding Scheduled Logging St rt.............................................................................................................26
2.8.10. LeveLine® Event Logging Setup....................................................................................................................26
2.9. PREPARING TO PLOAD LOGGED DATA FROM A LEVELINE® LOGGER OR LEVELINE® METER ..............................................27
2.9.1. Connecting LeveLine® Logger to your PC...................................................................................................27
2.9.2. Connecting LeveLine® Meter to your PC.....................................................................................................28
2.10. PLOADING LOGGED DATA FROM A LEVELINE® LOGGER OR LEVELINE® METER .............................................................28
2.10.1. Viewing Logged D t .....................................................................................................................................31
2.10.2. Zooming In nd Out........................................................................................................................................31
2.10.3. S ving Logged D t .......................................................................................................................................32
2.10.4. Retrieving Logged D t Files.........................................................................................................................33
2.10.5. Exporting Logged D t to Spre dsheet.......................................................................................................33
2.10.6. Exporting Logged D t to Google™ E rth Files..........................................................................................33
2.10.7. Viewing Files in Google™ E rth...................................................................................................................33
2.11. LEVEL DATA CORRECTION ...........................................................................................................................................35
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LeveLine® Instruction Manual 10401-01026 Rev D
2.11.1. Lo ding Logged D t .....................................................................................................................................35
2.11.2. Selecting Corrections.....................................................................................................................................35
2.11.3. B ro Correction Overview.............................................................................................................................36
2.11.4. W ter Density Correction...............................................................................................................................36
2.11.5. Offset Correction............................................................................................................................................37
2.11.6. D t Aver ging...............................................................................................................................................37
2.11.7. Applying Corrections......................................................................................................................................38
2.11.8. Applying Multiple Corrections.......................................................................................................................38
2.11.9. Exporting Corrected D t ..............................................................................................................................38
3. LEVELINE® DEPLOYMENT.....................................................................................................................................39
3.1. IDENTIFYING THE LEVELINE® TYPE AND DEPTH RATING ...................................................................................................39
3.2. DEPLOYING THE ABS AND BARO VERSIONS....................................................................................................................39
3.2.1. Deployment in Open W ter..............................................................................................................................40
3.2.2. Choice of Suspension C ble.............................................................................................................................40
3.2.3. Deployment Depth............................................................................................................................................40
3.2.4. Deploying the ABS Logger...............................................................................................................................40
3.2.5. Deploying the G uge (Vented) Version............................................................................................................40
3.2.6. Fitting Desicc nt Housing nd C rtridge.....................................................................................................41
3.2.7. Regener ting Desicc nt....................................................................................................................................43
3.2.8. G uge (Vented) Version Zero Offset................................................................................................................43
3.2.9. Recording the Deployment Offset.....................................................................................................................43
3.3. DEPLOYING THE BARO LOGGER......................................................................................................................................44
3.4. SING THE LEVELINE® Q ICKDEPLOY™ KEY ................................................................................................................44
3.4.1. Setup Prior To Deployment with QuickDeploy™ Key..................................................................................44
3.4.2. Deploying the LeveLine® Using the QuickDeploy™ Key...............................................................................44
3.4.3. Using the QuickDeploy™ Key After Deployment............................................................................................45
3.4.4. QuickDeploy™ Key B ttery Repl cement.......................................................................................................45
3.5. DEPLOYING THE LEVELINE® MINI AND MINI-CTD .........................................................................................................45
4. LEVELINE® METER...................................................................................................................................................4
4.1. THE LEVELINE® METER AND THE ENVIRONMENT .............................................................................................................46
4.2. METER BATTERY INSTALLATION AND CARE ......................................................................................................................46
4.2.1. Choice of B ttery Type.....................................................................................................................................46
4.2.2. B ttery Life.......................................................................................................................................................46
4.2.3. B ttery Ch rging..............................................................................................................................................46
4.2.4. B ttery Condition Icon.....................................................................................................................................47
4.2.5. B ttery S ver Functions...................................................................................................................................47
4.3. OVERVIEW OF THE OPERATING SYSTEM............................................................................................................................47
4.4. INITIAL SWITCH ON AND CLOCK SET P ...........................................................................................................................47
4.5. CONNECTING TO A LEVELINE® LEVEL OR BARO LOGGING PROBE ......................................................................................48
4.5.1. Connecting the C ble to the Meter...................................................................................................................48
4.5.2. Connecting the C ble to Logger....................................................................................................................48
4.6. TAKING MEAS REMENTS................................................................................................................................................49
4.7. WHAT DOES IT ALL MEAN?.........................................................................................................................................50
4.8. GPS RECEPTION...........................................................................................................................................................50
4.9. METER SET P..............................................................................................................................................................51
4.9.1. Setting Units of Me surement...........................................................................................................................51
4.9.2. Setting the Meter Time & D te.........................................................................................................................51
4.9.3. Setting the EC Correction.................................................................................................................................52
4.9.4. Setting S linity..................................................................................................................................................52
4.10. CALIBRATING THE ELECTRICAL COND CTIVITY CELL ON - CTD PROBE MODELS ................................................................53
4.10.1. EC C libr tion St nd rds..............................................................................................................................53
4.10.2. Recognising the EC Cell.................................................................................................................................53
4.10.3. EC C libr tion Technique..............................................................................................................................53
4.10.4. EC Cell Const nt............................................................................................................................................54
4.10.5. Frequency of EC C libr tion.........................................................................................................................54
4.11. PROBE SET P (APPLICABLE TO LOGGING VERSIONS ONLY)..................................................................................................55
4.11.1. Probe Clock Setup..........................................................................................................................................55
4.11.2. Logging R te Setup.........................................................................................................................................55
4.11.3. Event Logging Setup.......................................................................................................................................56
4.11.4. Deployment Site Ident Setup...........................................................................................................................57
4.11.5. Probe Deployment Position Setup..................................................................................................................58
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LeveLine® Instruction Manual 10401-01026 Rev D
4.11.6. Logging St rt nd Dur tion Setup..................................................................................................................58
4.11.7. M nu l Logging St rt nd Stop using the Meter...........................................................................................59
4.12. PLOADING LOGGED DATA FROM THE PROBE.................................................................................................................60
4.13. DOWNLOADING LOGGED DATA FROM THE METER TO A PC..............................................................................................61
4.14. MEMORY TILITIES.....................................................................................................................................................63
5. CLEANING AND MAINTENANCE........................................................................................................................... 4
5.1. CLEANING THE PRESS RE SENSOR...................................................................................................................................64
5.2. CLEANING THE EC CELL (-CTD VERSION ONLY).............................................................................................................64
. CONNECTING TO THIRD PARTY TELEMETRY AND LOGGING DEVICES............................................... 5
6.1. INTROD CTION..............................................................................................................................................................65
6.2. CONNECTIONS...............................................................................................................................................................65
SDI-12 DIGITAL INTERFACE
6.3. SDI-12 DIGITAL INTERFACE WIRING ..............................................................................................................................66
6.4. SDI-12 DATA COMM NICATION PROTOCOL.....................................................................................................................67
6.5. SDI-12 DATA PACKET FORMATS...................................................................................................................................67
6.5.1. Acknowledge Active..........................................................................................................................................67
6.5.2. Address Query..................................................................................................................................................68
6.5.3. Ch nge Address................................................................................................................................................68
6.5.4. Send Identific tion............................................................................................................................................68
6.5.5. St rt Me surement............................................................................................................................................68
6.5.6. Addition l Me surements.................................................................................................................................69
6.5.7. St rt Me surement nd Request CRC..............................................................................................................69
6.5.8. Addition l Me surements nd Request CRC....................................................................................................69
6.5.9. St rt Concurrent Me surement........................................................................................................................70
6.5.10. Addition l Concurrent Me surements............................................................................................................70
6.5.11. St rt Concurrent Me surement nd Request CRC.........................................................................................70
6.5.12. Addition l Concurrent Me surements nd Request CRC..............................................................................71
6.5.13. St rt Verific tion............................................................................................................................................71
6.5.14. Service Request...............................................................................................................................................71
6.5.15. Send D t .......................................................................................................................................................71
6.5.16. Continuous Me surements.............................................................................................................................72
6.5.17. Continuous Me surements nd Request CRC................................................................................................72
6.6. SDI-12 DEVICE ADDRESS.............................................................................................................................................72
6.7. SDI-12 NIT IDENTIFICATION........................................................................................................................................72
6.8. SDI-12 MEAS REMENT COMMANDS...............................................................................................................................73
6.9. SDI-12 CYCLIC RED NDANCY CHECK............................................................................................................................75
MODBUS DIGITAL INTERFACE
6.10. MODB S COMM NICATION PROTOCOL.......................................................................................................................76
6.11. MODB S DIGITAL INTERFACE WIRING ......................................................................................................................76
6.12. MODB S DATA FRAME FORMAT..............................................................................................................................77
6.13. MODB S COMM NICATION SEQ ENCE.......................................................................................................................77
6.14. MODB S DATA PACKET FORMAT.............................................................................................................................77
6.14.1. Exception Responses.......................................................................................................................................78
6.14.2. Re d Holding Registers..................................................................................................................................78
6.14.3. Re d Input Registers.......................................................................................................................................79
6.14.4. Write Holding Register...................................................................................................................................79
6.14.5. Write Holding Registers.................................................................................................................................80
6.14.6. Report Sl ve ID..............................................................................................................................................80
6.15. MODB S REGISTER MAP.........................................................................................................................................81
6.15.1. Sl ve Address..................................................................................................................................................82
6.15.2. Modbus Mode.................................................................................................................................................82
6.15.3. Seri l Communic tion Speed..........................................................................................................................82
6.15.4. Seri l Communic tion P rity.........................................................................................................................83
6.15.5. Input Registers................................................................................................................................................83
6.16. MODB S CYCLIC RED NDANCY CHECK....................................................................................................................83
.17. DEPTH CALCULATION FOR THIRD PARTY DEVICES.......................................................................................................84
6.17.1. W ter Density C lcul tion.............................................................................................................................84
6.17.2. Depth C lcul tion...........................................................................................................................................84
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LeveLine® Instruction Manual 10401-01026 Rev D
7. LIMITED WARRANTY...............................................................................................................................................85
7.1. CLEANING PRIOR TO RET RN.........................................................................................................................................85
7.2. DECONTAMINATION CERTIFICATE.....................................................................................................................................86
8. TROUBLESHOOTING.................................................................................................................................................87
8.1. TRO BLESHOOTING LEVELINK™....................................................................................................................................88
9. DECLARATION OF CONFORMITY........................................................................................................................88
10. TECHNICAL SPECIFICATION...............................................................................................................................89
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LeveLine® Instruction Manual 10401-01026 Rev D
1. Introduction to the LeveLine® Product Range
This manual covers the setup, operation and maintenance of the following equipment and
software:
•LeveLine® (Level & temperature logger)
•LeveLine-CTD® (Level, temperature, conductivity & salinity logger)
•LeveLine® Baro™ (Barometric pressure logger)
•LeveLine® Mini™ (SDI-1 /Modbus level & temperature transducer)
•LeveLine® Mini-CTD™ (SDI-1 /Modbus Level, temperature, conductivity & salinity transducer)
•LeveLine® Meter (Setup / Live data / Data upload accessory)
•LeveLine® QuickDeploy™ Key (Deployment accessory)
•LeveLink™ PC software (Setup / Calibration / Live data / Data analysis utility)
1.1. What Do They All Do?
1.1.1. LeveLine® Loggers
The Aquaread® LeveLine® range of Level and Baro Logging Probes are self-contained
data-logging device that record pressure and temperature continuously during their
deployment. They feature highly accurate pressure and temperature sensors, a
microprocessor and a large memory, which are powered for up to 10 years by an internal
3.6V lithium battery. The -CTD model also records electrical conductivity.
The LeveLine® Baro version is designed for use above the waterline to record barometric
pressure data. This version offers a maximum logging rate of once per minute with a
storage capacity of 150,000 records.
The LeveLine® Mini™ Probes do not have any logging ability. These are designed to output
live pressure and temperature data to a third party logging device using industry standard
interfaces. The -CTD version also outputs live electrical conductivity and salinity data.
The entire LeveLine® range is constructed from ultra-rugged titanium and can be deployed
for long periods in hostile environments.
1.1.2. LeveLine® Meter
The LeveLine® Meter is a waterproof (IP67 ) hand-held device designed to allow full on-site
logger setup, data retrieval / storage and live monitoring, which is particularly ideal for
pumping operations.
A built-in GPS receiver allows the user to embed GPS coordinates (including altitude) in the
Logger’s memory as it is deployed so that it appears as part of the dataset upon retrieval.
A built-in barometric air pressure sensor allows live barometric level correction. The meter
also has the facility to add a salinity value for live water density compensation.
Data from up to 300 Loggers can be retrieved onto the Meter on site then transferred onto a
PC for analysis at a later date.
When connected to a -CTD model Probe, the electrical conductivity sensor can also be
easily calibrated.
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LeveLine® Instruction Manual 10401-01026 Rev D
1.1.3. LeveLine® QuickDeploy™ Key
The QuickDeploy™ Key is a simple plug-in device which allows a pre-programmed logging
scheme to be started at the exact instant of deployment. It also embeds a zero depth
reference marker in the logged data in order to allow absolute depth measurement from the
start and carries out an instant check on the battery and memory levels.
This means loggers can be set up with the desired logging frequencies but no start date &
time, then stored on the shelf for any given time period. The user can then take the loggers
as required and initiate logging using the QuickDeploy™ Key as they deploy each
instrument in the field.
This ensures there is no data lost if the loggers are deployed early and there is no memory
and battery wasted if the loggers are deployed late.
1.2. LeveLine® Ca ling
A number of cables and adaptors are available to allow for various connection
permutations. The following are some of the most popular and useful combinations.
1.2.1. Direct Connection of a LeveLine® Logger to a PC
The LeveLine® PC Kit (Part No. LL-PC-KIT) shown above allows direct connection of a
LeveLine® Logger to a PC via a USB port.
The clear USB connector housing contains a red and a green LED. Each time the PC
sends data to the LeveLine®, the red LED will flash. Each time the LeveLine® returns data,
the green LED will flash.
This is a very useful tool for fault finding. If you experience communications problems,
looking at the LEDs will tell you if the problem is with the PC not sending data or the
LeveLine® not responding.
If you do not see any flashing LEDs, check the USB Cable drivers are correctly installed.
See section .4
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LeveLine® Instruction Manual 10401-01026 Rev D
1.2.2. Connection of a LeveLine® Logger to a PC via an extension ca le
This option can be used to setup the Logger, read live data or upload logged data whilst the
LeveLine® Logger is installed.
The LeveLine® USB to Extension Adaptor (Part No. LL-USB-EXT-AD) shown above
provides an interface between the LL-PC-KIT and any length of LeveLine® extension cable
(Part No. EXT-LL-XM).
1.2.3. Connection of a LeveLine® Logger to a LeveLine® Meter
This option can be used to setup the Logger, read live data or upload logged data whilst the
LeveLine® Logger is installed. For this, a LeveLine® extension cable (Part No. EXT-LL-XM)
is required.
1.2.4. Direct Connection of a LeveLine® Meter to a PC
This option can be used to retrieve data from a LeveLine® Meter, that has been previously
uploaded to that Meter from a LeveLine® Logger.
For this, a LeveLine® PC kit is required and a LeveLine® Meter to USB adaptor (Part No.
LLM-USB-AD). This adaptor is supplied as standard with the LeveLine® Meter.
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LeveLine® Instruction Manual 10401-01026 Rev D
1.2.5. Connection of a LeveLine® Logger to a telemetry device
This option can be used to obtain live data from a LeveLine® Logger via a telemetry device.
For this, a LeveLine® extension cable (Part No. EXT-LL-XM) is required along with a
LeveLine® Extension to Telemetry Adaptor (Part No. LL-EXT-TEL-AD) as shown above.
For full details of the Telemetry Adaptor wiring and data protocols, refer to section 6
1.3. LeveLine® Battery Life
All LeveLine® Loggers run from a single, dealer replaceable 3.6V Lithium-thionyl Chloride
(Li-SOCL ) battery.
The table below shows typical battery life of the standard LeveLine® Loggers at various
logging/event checking rates at 5°C. Higher temperatures can increase the rate of self
discharge and hence reduce the figures shown.
Logging / Event Checking Interval Expected Battery Life
0.1 Sec 18 Days
0.5 Sec 3 Days
1.0 Sec 60 Days
15.0 Sec . 5 Years
1 Min 7.5 Years
> Min > 10 Years
The table above naturally assumes that the Logger's memory would be cleared down each
time it becomes full, otherwise, the Logger would simply stop logging when the memory
was full and the battery would then be subject to a quiescent discharge only.
1.3.1. Important Note Regarding Battery Life
If you set a long logging interval but a very short event checking interval, the battery life
should be estimated on the event checking interval rate. Even though the logger will not log
data every time an event is checked, it will take a reading and hence will use the same
amount of battery power as a logged data point. Always choose the longest logging / event
checking interval that you can for your application in order to prolong the battery life.
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