Xylem DH-21 Uživatelský manuál

ModelDH-21Owner's ManualNOTICEThis product embodies technology that is confidential and proprietary technology of DESIGNANALYSIS ASSOCIATES, INC.

1-2 Introduction DH-21Figure 1-1. The “WATERLOG” Sensor/Logger1.2 Unpacking the “WATERLOG” Here are the items you should have received:1. WATERLOG® S

4-54 Using the Graphical “WATERLOG” Software DH-21Figure 4-37. Self-Test Diagnostic Display 4.4.12 File OptionThe File Options shown in Figure 4-38

DH-21 Using the Graphical “WATERLOG” Software 4-55The options that are saved are listed below.Logging modes.Conversion optionsUser notesView graph op

4-56 Using the Graphical “WATERLOG” Software DH-21Figure 4-38. File Options 4.4.13 Attach OptionThe Attach option shown in Figure 4-39 allows the “W

DH-21 Using the Graphical “WATERLOG” Software 4-57In the stand-alone mode the “WATERLOG” software will not display all status information of thesenso

4-58 Using the Graphical “WATERLOG” Software DH-214.4.14 Help OptionGeneral Help shown in Figure 4-40 gives a basic understanding about the differen

Chapter 5Guide to Data AnalysisDH-21 Guide to Data Analysis 5-1Data is placed in a file on your DOS disk under the filename you specified with a “.DA

5-2 Guide to Data Analysis DH-21“WaterLOG Logging Module (All data extracted)”“Serial Number : T2000"“Extracted : 08:11:18 03/02/95"“L

Chapter 6Maintenance/Trouble ShootingDH-21 Maintenance/Trouble Shooting 6-16.1 MaintenanceThe “WATERLOG” was designed to be a low maintenance instrum

6-2 Maintenance/Trouble Shooting DH-21No Response 1) Verify power to the “WATERLOG”.2) Make sure you have connected the RS-232 cable properly.3) Make

Appendix ASpecificationsDH-21 Specifications A-1SENSOR SPECIFICATIONSAccuracy(Maximum percent of error in measurement)Pressure: For measurement inter

DH-21 Introduction 1-31.3 Checking the Model NumberBefore installing your new “WATERLOG”, check the information on the label of the sensorenclosure.

A-2 Specifications DH-21Environmental RestrictionsOperating Range: 0 to 40C (nonfreezing)Compensated Range: 0 to 40CStorage: -10 to 70 C Extende

DH-21 Specifications A-3GENERAL SPECIFICATIONSPower SupplyPrimary Source: 2 Lithium cells at 3.6 V, 13.5 AH each (User Replaceable)Or Alternate Exter

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Chapter 2InstallationDH-21 Installation 2-12.1 Installing the “WATERLOG”This chapter covers installation techniques for the “WATERLOG”. For proper in

2-2 Installation DH-21 Figure 2-1. Typical Small Bore Well Installation2.1.2 Sample Well InstallationThe “WATERLOG” can be used inside a w

DH-21 Installation 2-32.1.3 Environmental ConcernsThrough years of experience dealing with measuring in the environment, we have learned thatMother N

2-4 Installation DH-21Figure 2-2. RS-232 Cable2.3 Accessing the Battery Pack and DesiccantThe “WATERLOG” uses a factory assembled 7.2-Volt, 13.5 Amp H

DH-21 Installation 2-5 Figure 2-3 Accessing the Battery Pack and DesiccantDesiccant Cartridge can be reused by drying them in an

Chapter 3Using the “WATERLOG” SoftwareDH-21 Using the “WATERLOG” Software 3-1Note: The communications cable to the “WATERLOG” Logger must be connec

3-2 Using the “WATERLOG” Software DH-21The screen of the computer is updated every 5 seconds with the logger time, date and data. When the WATERGEN p

DH-21 Using the “WATERLOG” Software 3-3The Memory Used field indicates what percentage of the FLASH EEPROM currently has beenfilled. The FLASH EEPR

3-4 Using the “WATERLOG” Software DH-21Warning : This option should not be invoked if the user has uncollected data in theFLASH EEPROM which needs t

DH-21 Using the “WATERLOG” Software 3-53.2.2 Time/Date OptionYou can invoke menu item 4 as shown in Figure 3-3. The correct date and time must be t

3-6 Using the “WATERLOG” Software DH-213.2.3 Logging Mode OptionOptions 5, 6, and 7 configure the “WATERLOG” for unattended logging. Option 5 is sho

DH-21 Using the “WATERLOG” Software 3-7There are five different sampling modes the “WATERLOG” sensor can operate under. EachLogging Mode is briefly

3-8 Using the “WATERLOG” Software DH-213.2.3.1 Linear Logging Mode OptionThe Linear Logging Mode shown in Figure 3-5 is configured to have a constant

DH-21 Using the “WATERLOG” Software 3-9This option is handy for saving memory space since data is not logged if the data does not changemore than th

3-10 Using the “WATERLOG” Software DH-21Hyper Divisor: The Hyper Divisor is used to determine the faster scan rate. The faster scan rateis calculate

DH-21 Using the “WATERLOG” Software 3-11 The WaterLOG Serial # T2000 Version 1.1 

Table of ContentsUser Agreement/WATERLOG® Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W-1Chapter 1 Intr

3-12 Using the “WATERLOG” Software DH-21is calculated by taking the regular scan rate and dividing it by the hyper divisor. The hyper divisor must be

DH-21 Using the “WATERLOG” Software 3-13 The WaterLOG

3-14 Using the “WATERLOG” Software DH-21As mentioned, this mode is used to simulate a logarithmic logging mode. Below is a simplesetup showing a log

DH-21 Using the “WATERLOG” Software 3-15Note: It is important to program these values correctly. The data displayed in the last measurementwindow

3-16 Using the “WATERLOG” Software DH-21The “WATERLOG” stores 160 characters of User Notes in the FLASH EEPROM. These notesallow you to enter inform

DH-21 Using the “WATERLOG” Software 3-173.2.6 Run OptionThere are three basic modes of operation of the “WATERLOG”. Up to now the “WATERLOG”has bee

3-18 Using the “WATERLOG” Software DH-21 The WaterLOG

DH-21 Using the “WATERLOG” Software 3-19 The WaterLOG

3-20 Using the “WATERLOG” Software DH-21Shown in Figure 3-16, the software running in the computer will cause the “WATERLOG” totransfer the data to t

DH-21 Using the “WATERLOG” Software 3-21 The WaterLOG

Chapter 4 Using the Graphical “WATERLOG” Software 4.1 Software Overview and Installation . . . . . . . . . . . . .

3-22 Using the “WATERLOG” Software DH-21Warning: If the power has failed in the “WATERLOG”, the FLASH EEPROM will still containthe data sampled up t

DH-21 Using the “WATERLOG” Software 3-233.2.10 Measure Data OptionThe Measure Data Option causes the “WATERLOG” to take a measurement as shown in F

3-24 Using the “WATERLOG” Software DH-21 The WaterLOG

DH-21 Using the “WATERLOG” Software 3-25 The WaterLOG

3-26 Using the “WATERLOG” Software DH-21 The WaterLOG

DH-21 Using the “WATERLOG” Software 3-27 Wat

Chapter 4Using the Graphical "WATERLOG" SoftwareDH-21 Using the Graphical “WATERLOG” Software 4-14.1 Software Overview and Installation Thi

4-2 Using the Graphical “WATERLOG” Software DH-21The following will be displayed on the screen.Wrong number of parameters have been specified.WATERL

DH-21 Using the Graphical “WATERLOG” Software 4-3Figure 4-1. Master Menu ScreenFigure 4-1 shows the master menu screen. This screen is divided into s

User Agreement/WATERLOG® WarrantyDH-21 User Agreement/WATERLOG® Warranty W-11. NATURE OF THE PRODUCTThis agreement accompanies a pressure measuring

4-4 Using the Graphical “WATERLOG” Software DH-21the actual percent full. As the memory fills, warning messages will be displayed at thebottom of th

DH-21 Using the Graphical “WATERLOG” Software 4-5Line 5, Logging Rate:The logging rate is a time from 1 second to 24 hours in the form of 00:00:01 to

4-6 Using the Graphical “WATERLOG” Software DH-21Main Options Window:The main option buttons allow full control of the sensor when it is connected,

DH-21 Using the Graphical “WATERLOG” Software 4-7will cause the sensor to record levels with a -5.0 foot offset. The logged value isbased on the foll

4-8 Using the Graphical “WATERLOG” Software DH-21Box in upper right corner:When there is a small box in the upper right corner, it is used to maximi

DH-21 Using the Graphical “WATERLOG” Software 4-9Figure 4-2. Reset OptionFigure 4-3 shows the same screen as Figure 4-2 except the Operation Mode box

4-10 Using the Graphical “WATERLOG” Software DH-21Warning : This option should not be invoked if there is data in the FLASH EEPROM which needs tobe

DH-21 Using the Graphical “WATERLOG” Software 4-114.4.1.2 Stop Logging OptionThe sensor can be paused and the logging operation halted by entering th

4-12 Using the Graphical “WATERLOG” Software DH-21Figure 4-5. Run Option In the Run Option, a start time can be specified. This will allow you to ma

DH-21 Using the Graphical “WATERLOG” Software 4-13Figure 4-6. Run Option/ Start TimeWith the “WATERLOG” in the RUN mode, you can disconnect the inter

W-2 User Agreement/WATERLOG® Warranty DH-214. TERMUSER may enjoy these rights only as long as their possession of the PRODUCT shall continue tobe r

4-14 Using the Graphical “WATERLOG” Software DH-214.4.2 Time/Date OptionChanging the time and date is shown in Figure 4-7. The correct date and time

DH-21 Using the Graphical “WATERLOG” Software 4-154.4.3 Logging Mode OptionLogging Mode, Coefficients, and User Notes configure the “WATERLOG” for an

4-16 Using the Graphical “WATERLOG” Software DH-21the new “Next Log Time” has already occurred, the “WATERLOG” will continue to add thelogging rate

DH-21 Using the Graphical “WATERLOG” Software 4-17Figure 4-9. Linear Mode Option4.4.3.2 Delta Logging Mode OptionThe Delta Logging Mode shown in Figu

4-18 Using the Graphical “WATERLOG” Software DH-21This option is handy for saving memory space since data is not logged if the data does not changem

DH-21 Using the Graphical “WATERLOG” Software 4-19Hyper Limit:The Hyper Limit will be expressed in the unit of measure specified under the conversion

4-20 Using the Graphical “WATERLOG” Software DH-21Figure 4-11. Hyper Mode OptionHere is an example of the Hyper Logging Mode.The scan rate is set to

DH-21 Using the Graphical “WATERLOG” Software 4-21It is important to realize that the faster scan rate will not start until the sensor sees the chang

4-22 Using the Graphical “WATERLOG” Software DH-21 SCAN RATE HYPER DIVISOR FAST SCAN RATE1 minute 60 1 seconds1 minute 30 2 seconds1 minute 2

DH-21 Using the Graphical “WATERLOG” Software 4-23Figure 4-12. Hyper-Delta Mode Option4.4.3.5 Variable Logging Mode OptionThe Variable Logging Mode s

DH-21 User Agreement/WATERLOG® Warranty W-3(iii) EXCEPT FOR THE EXPRESS WARRANTIES ABOVE, DESIGNANALYSIS SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES

4-24 Using the Graphical “WATERLOG” Software DH-21Number of Samples:The bottom half of the screen has 5 boxes labeled “Time 1” to “Time 5”. This rep

DH-21 Using the Graphical “WATERLOG” Software 4-25Figure 4-13. Variable Logging Mode Option4.4.4 Coefficients OptionThe Coefficients options shown in

4-26 Using the Graphical “WATERLOG” Software DH-21Note: It is important to program these values correctly. The data displayed in the last measurem

DH-21 Using the Graphical “WATERLOG” Software 4-274.4.4.1 Pressure Coefficients OptionThe User Defined Pressure Coefficients Option shown in Figure 4

4-28 Using the Graphical “WATERLOG” Software DH-21Figure 4-15. User Defined Pressure Coefficients Option4.4.4.2 Temperature Coefficients OptionThe U

DH-21 Using the Graphical “WATERLOG” Software 4-29Slope:This is the M factor of the standard Y = MX + B equation. It represents the rate of changefor

4-30 Using the Graphical “WATERLOG” Software DH-21Figure 4-16. User Defined Temperature Coefficients Option4.4.4.3 Pressure Compensation OptionThe U

DH-21 Using the Graphical “WATERLOG” Software 4-31Offset:The fourth option is to enter any desired offset. This may be used to add an offset to maket

4-32 Using the Graphical “WATERLOG” Software DH-21characters each. There is no wrapping feature between lines, therefore, each line needs to beedite

DH-21 Using the Graphical “WATERLOG” Software 4-33Figure 4-19. Extract Data OptionShown in Figure 4-20, the software running in the computer will cau

4-34 Using the Graphical “WATERLOG” Software DH-21DIR:The third box down is a status box showing the current path and directory. This boxcannot be e

DH-21 Using the Graphical “WATERLOG” Software 4-35Figure 4-21 shows a sample screen which is displayed during the Extract All Data process. Thisproce

4-36 Using the Graphical “WATERLOG” Software DH-21the “WATERLOG” software will adjust the number to the total number of scans and startthe extract p

DH-21 Using the Graphical “WATERLOG” Software 4-37Warning: If the power has failed in the “WATERLOG”, the FLASH EEPROM will still contain thedata sa

4-38 Using the Graphical “WATERLOG” Software DH-21Selecting tabular will display the data in a tabular report format. You can scroll throughthe data

DH-21 Using the Graphical “WATERLOG” Software 4-39Figure 4-24. View Data OptionYou can examine the data stored in the FLASH EEPROM or a data file, by

4-40 Using the Graphical “WATERLOG” Software DH-21Figure 4-25. View Data Tabular DisplayThe View Scans Option From “WATERLOG” shown in Figure 4-26 i

DH-21 Using the Graphical “WATERLOG” Software 4-41Figure 4-26. View Scans From WATERLOG OptionWhen first entering this screen, there will be one grap

4-42 Using the Graphical “WATERLOG” Software DH-21Figure 4-27. View Graphical Main Graph

DH-21 Using the Graphical “WATERLOG” Software 4-43Figure 4-28. View Data DisplayWhen in the “Both Graphs” mode of operation, the main graph will have

Chapter 1IntroductionDH-21 Introduction 1-11.1 Overview of the “WATERLOG”The “WATERLOG” Sensor/Logger, as shown in Figure 1-1, is an innovative water

4-44 Using the Graphical “WATERLOG” Software DH-21Status Boxes:The mouse can be positioned on a graph and the status box will show the information f

DH-21 Using the Graphical “WATERLOG” Software 4-45Maximize:Both graphs have a box in the upper right corner that when clicked on with the mouse,will

4-46 Using the Graphical “WATERLOG” Software DH-21Figure 4-29. Graph OptionsThe auxiliary graph may be printed by turning on the “Print Auxiliary Gr

DH-21 Using the Graphical “WATERLOG” Software 4-47Paper Orientation:The two options here are portrait and landscape. Auto Form Feed:When this option

4-48 Using the Graphical “WATERLOG” Software DH-21Figure 4-31. Printer OutputFigure 4-31 shows a typical graph of the “WATERLOG” software program.

DH-21 Using the Graphical “WATERLOG” Software 4-494.4.8 Measure Data OptionThe Measure Data Option will cause the “WATERLOG” to make a measurement as

4-50 Using the Graphical “WATERLOG” Software DH-214.4.9 Zero Sensor OptionThe “WATERLOG” software allows you to force the sensor to use a specific p

DH-21 Using the Graphical “WATERLOG” Software 4-514.4.10 Sensor Information OptionYou can see information about your “WATERLOG” sensor as shown in Fi

4-52 Using the Graphical “WATERLOG” Software DH-21Figure 4-35. Self-Test OptionFigure 4-36 and Figure 4-37 show the results of the Diagnostics. The

DH-21 Using the Graphical “WATERLOG” Software 4-53Figure 4-36. Self-Test Diagnostic Display