globalwater GL400 Manuel utilisateur
Page 1
Global Water ●(800)876-1172 ●www.globalw.com
1/05/2005
Copyright © Global Water Instrumentation, Inc. 2002
GL400
Datalogger User’s Guide
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Warranty
Global Water Instrumentation, Inc. warrants that its products are free from defects in material and
workmanship under normal use and service for a period of one year from date of shipment from
the factory. Global Water’s obligations under this warranty are limited to, at Global Water’s op-
tion: (I) replacing or (II) repairing; any products determined to be defective. In no case shall
Global Water’s liability exceed the products original purchase price. This warranty does not apply
to any equipment that has been repaired or altered, except by Global Water Instrumentation, Inc.,
or which has been subject to misuse, negligence or accident. It is expressly agreed that this war-
ranty will be in lieu of all warranties of fitness and in lieu of the warranty of merchantability.
The warranty begins on the date of your invoice.
Warranty
Requirements
• Windows 95, 98, ME, NT, 2000 or XP*
• 486DX 66MHz, 16MB RAM (Windows 95 base machine; later operating systems may require
higher specifications)
• Available COM port
*Windows® 95, 98, ME, NT, 2000 & XP are trademarks of the Microsoft Corporation
Terminology
In order to better understand this product manual, please be aware of the following terminology
and formatting standards.
Bolded terms (i.e. bold) indicate either a keyboard key, a word or icon that appears on your com-
puter monitor screen or a phrase to be emphasized. Context will dictate which is indicated.
Since it is assumed that users of this manual are familiar with mouse usage, many mouse opera-
tions are implied. The term “click” or “clicking” means to press and release the left mouse button.
Similarly, “double-click” means to press and release the left mouse button twice in quick succes-
sion. For example, the phrase “Click the start button” should be interpreted as “Move the mouse
pointer to the task bar and click the start button.” If any other mouse button is used in an opera-
tion, it will be specified in the documentation.
The term “select” means to move the mouse pointer over the indicated target. For example the
phrase “Select Toolbars from the View menu” means to move the mouse pointer over View, click
View and then move the mouse pointer over Toolbars. This action provides access to the Tool-
bars menu. “Select” is normally used when the mouseover action will cause additional menus to
display.
Contact Information
Global Water Instrumentation, Inc.
11390 Amalgam Way
Gold River, CA 95670
Toll Free: 1(800)876-1172
Local: 1(916)638-3429
Fax: 1(916)638-3270
Web: www.globalw.com
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Global Water ●(800)876-1172 ●www.globalw.com
The →symbol is used with submenu operations where the user should click the first and last
items in the string separated by →. For example, the phrase “Click on File →New →Folder”
means click on File, select New and click on Folder.
When the documentation directs you to exit a program or window, you can generally do so by
clicking the xgraphic in the upper right-hand corner or by clicking File →Exit.
x graphic
Page 4 Global Water ●(800)876-1172 ●www.globalw.com
CHAPTER 1: INTRODUCTION .............................................................................. 5
THE GL400 DATALOGGER............................................................................................................ 5
FEATURES.................................................................................................................................... 5
CHECKLIST................................................................................................................................... 6
Package Contents for GL400-7-1............................................................................................ 6
Package Contents for GL400-1-1............................................................................................ 7
GETTING TO KNOW THE GL400 .................................................................................................... 8
CHAPTER 2: SETUP ............................................................................................ 10
INSTALLING THE GL400 ............................................................................................................. 10
SYSTEM TIME CHECK ................................................................................................................. 10
GLOBAL LOGGER SOFTWARE INSTALLATION............................................................................... 11
HARDWARE INSTALLATION.......................................................................................................... 15
General Installation Tips........................................................................................................ 15
Sensor Installation ................................................................................................................. 16
CHAPTER 3: USING GLOBAL LOGGER SOFTWARE....................................... 18
HARDWARE CONNECTION ........................................................................................................... 18
GLOBAL LOGGER STARTUP ........................................................................................................ 18
GLOBAL LOGGER FUNCTIONS ..................................................................................................... 20
Sample Continuously/Real-Time Values ............................................................................... 20
Get Settings........................................................................................................................... 20
Get History Data .................................................................................................................... 21
Clear Memory ........................................................................................................................ 23
Synchronize Time.................................................................................................................. 23
Setup ..................................................................................................................................... 23
Datalogger Name and Sensor Warmup Time..................................................................................................24
Analog Channel Calibration .............................................................................................................................25
Pulse Channel Calibration................................................................................................................................27
Recording Interval and Memory Management.................................................................................................28
CHAPTER 4: MAINTENANCE ............................................................................. 31
BATTERY.................................................................................................................................... 31
CHAPTER 5: TROUBLESHOOTING ................................................................... 32
COMM FAILURE .......................................................................................................................... 32
OTHER ISSUES ........................................................................................................................... 33
APPENDIX A: GL400 DETAILED SPECIFICATIONS.......................................... 34
DATALOGGER............................................................................................................................. 35
APPENDIX B: WORKSHEETS............................................................................. 36
CALIBRATING THE BAR GRAPH TO HIGHER OR LOWER RANGE.................................................... 36
CALIBRATING LEVEL SENSORS FOR DEPTH TO WATER READINGS............................................... 37
APPENDIX C: TERMINAL PROGRAMMING....................................................... 38
COMMUNICATION COMMANDS FOR WINDOWS DATALOGGER ........................................................ 38
APPENDIX D: RECHARGING THE BATTERY .................................................... 39
APPENDIX E: ALTERNATE POWER SOURCES ................................................ 41
Table of Contents
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1
Introduction
The GL400 Datalogger
Congratulations on your purchase of the Global Water GL400 Datalogger. This instrument has been quality
tested and approved to provide accurate and reliable measurements for a variety of sensors. We are confi-
dent you will find the GL400 to be a valuable asset for your applications. Should you require assistance,
our technical staff will be happy to help.
The GL400 is the latest addition to our line of rugged remote monitoring instrumentation and comes in two
varieties: the 8-channel (GL400-7-1) and 2-channel (GL400-1-1) loggers. The 8-channel logger features 7-
analog and 1-pulse channels for data recording, while the 2-channel features 1-analog and 1-pulse. The
Global Logger* software package operates on the user-friendly operating systems Microsoft Windows® 95,
98, ME, NT, 2000 and XP**.
Remote monitoring sensors are connected to the GL400's internal terminal junctions. Types of sensors that
are typically used include Dissolved Oxygen, pH, Conductivity, Turbidity, Temperature, ORP, Water
Level, Wind Speed, Wind Direction, Humidity, Barometric Pressure, Solar Radiation and Rain Gauges.
Contact us for unique, special and custom modifications to meet the requirements of your application.
The GL400 Datalogger is designed to accept any 4-20 mA sensors. Twisted pair 2-wire and 3-wire sensors
can be quickly connected to the logger's terminal strip providing them with switched power and connecting
them to the GL400’s data processes.
The GL400's rugged, lockable and weather-resistant enclosure can easily be hidden, bolted to a post or se-
cured inside an additional container for added protection from the elements, animals, or vandals.
Introduction
* Copyright © Global Water Instrumentation, Inc. 2001
**Windows® 95, 98, ME, NT, 2000 & XP are trademarks of the Microsoft Corporation
Features
GL400-7-1 GL400-1-1
Data
• Windows based Global Logger* software
• Tabular display/printout
• Data in standard spreadsheet format
• Communication cable included (RS232C)
Logger
• 7-analog 1-pulse channels
• Low power internal battery with charger
• 8,000 data logs per channel
• 12-bit or 1/4,000 resolution
• UV protected PVC weather-resistant enclosure
Data
• Windows based Global Logger* software
• Tabular display/printout
• Data in standard spreadsheet format
• Communication cable included (RS232C)
Logger
• 1-analog 1-pulse channels
• Low power internal battery with charger
• 19,500 data logs per channel
• 12-bit or 1/4,000 resolution
• UV protected PVC weather-resistant enclosure
Page 6 Global Water ●(800)876-1172 ●www.globalw.com
Checklist
Your GL400 was carefully inspected and certified by our Quality Assurance Team before shipping. If any
damage has occurred during shipping, please notify Global Water Instrumentation, Inc. and file a claim
with the carrier involved. Use the checklist to ensure that you have received everything needed to operate
the GL400. Note, there are two different varieties of dataloggers, the GL400-7-1 and GL400-1-1. Use the
checklist appropriate to your model number.
Chapter 1
Package Contents for GL400-7-1
• GL400-7-1 (8-Channel Datalogger)
• User Manual
• Communication Cable (RS232C COM Cable)
• Global Logger Software (3 1/2” Floppy Diskette)
Communication Cable
Global Logger* Software
User Manual
Datalogger
*Copyright © Global Water Instrumentation, Inc. 2001
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Global Water ●(800)876-1172 ●www.globalw.com
Package Contents for GL400-1-1
• GL400-1-1 (2-Channel Datalogger)
• User Manual
• Communication Cable (RS232C COM Cable)
• Global Logger Software (3 1/2” Floppy Diskette)
Communication Cable
Global Logger* Software
User Manual
Datalogger
Introduction
*Copyright © Global Water Instrumentation, Inc. 2001
Page 8 Global Water ●(800)876-1172 ●www.globalw.com
Getting to Know the GL400
The COM port can connect to a PC se-
rial port using the included Communica-
tion Cable.
COM port
Access the included 12V, 2 AH lead acid gell
cell directly from inside enclosure.
Chapter 1
The GL400 is enclosed in a UV protected
PVC weather-resistant enclosure.
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Global Water ●(800)876-1172 ●www.globalw.com
Each end of the Communication Cable is identical. Connect one DB-9 fe-
male connector to your PC and the other to your Datalogger.
GL400-7-1 GL400-1-1
Introduction
Connect sensors to the GL400 by
threading sensor cables through
the enclosure’s strain reliefs (8 on
the GL400-7-1 and 2 on the
GL400-1-1) and attaching cable
wires to the channel terminals.
attach cable wires
to terminals
Page 10 Global Water ●(800)876-1172 ●www.globalw.com
2
Setup
Installing the GL400
To verify your system time in Windows, click Start →Set-
tings →Control Panel from the task bar.
Double-click the Date/Time icon.
Before you install the software, check the accuracy of the time and date on your computer. The GL400 will
be programmed with this information.
System Time Check
Chapter 2
Table des matières
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