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Hach DR2400, Руководство пользователя

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5940018IX.fm

Page 65

Index

A

alphanumeric keypad,

 22

B

backlight,

 16

bandwidth,

 9

battery backup,

 9, 14

C

calendar,

 9

calibration

wavelength, 9

calibration formulas, entering,

 40

calibration table, creating,

 40

cell holders

 26

cell holders,

 9

cells

compatibility, 9
inserting and removing, 27
Pour-thru, 9, 27

maintenance, 51

chemical form,

 35

clocks and timers

real-time, 9
timer, general purpose, 30

computers

connecting to, 14

connections

to a computer, 14

for software upgrade, 53

to a printer, 14
to power, 14

D

data

graphic

sending, 38

recalling

from datalog, 37

storage, 9
storing

to datalog, 37

datalog

(See also data)
using, 37

date, setting,

 21

dilution factor, correcting for,

 35

display lock,

 25, 33

DR/2500

certification, 60
dimensions, 9
FAQs, 55
interface, 9
keypad, 9

maintenance, 51
sample compartment, 9
troubleshooting, 55
weight, 9

E

environment

operating, 9, 13
storage, 9

F

favorite programs,

adding a Hach program, 36

forms, chemical,

 35

G

generation of reports,

 9

H

Hach Programs

running a program, 33
running a reagent blank, 34
selecting, 33
taking a reading, 33
using the timers, 33

holders, sample cell

rectangular, 9
round, 9

hourglass icon,

 25

I

ID

operator, 22
sample, 23

illuminator module replacement,

 

51

K

keypad, alphanumeric,

 22

keys, instrument

 15

backlight on/off, 16
display contrast, 16
power on/off, 15

L

language

selecting, 21

M

maintenance

cleaning, 51
general care, 51
illuminator module,

replacing, 51

sample cell, 51

menus

Hach Program, 33
Instrument Setup, 21
Main, standard software, 17

mode

(See also listings under each 

mode)

single-wavelength, 47

modes

operational, 9
readout, 9

O

output

RS232, 9

P

parts and accessories,

 59

photometry

accuracy, 9
range, 9

power

battery backup, 9
connecting to, 14
line, 9

printers

connecting to, 14
external, 9

programs, user (See User 
Programs)

R

reagent blanks,

 34

entering values by hand, 34
using an actual reading, 34

reports

generation, 9

S

safety

hazards, 7
precautions, 7

sample cell maintenance,

 51

screen, layout,

 23

settings

date, 21
operator ID, 22
sample ID, 23
time, 21

single-wavelength mode

set-up, 47
taking measurements, 47

software

Содержание DR2400

Страница 1: ...59400 18 Hach Model DR 2400 Portable Spectrophotometer Hach Company 2004 All rights reserved Printed in the U S A te dk 05 04 3ed...

Страница 2: ...Page 2 5940018Title fm...

Страница 3: ...9 Section 2 General Instrument Operation 21 2 1 Selecting a Language 21 2 2 Instrument Setup Menu 21 2 2 1 Setting the Time and Date 21 2 2 2 Setting Sound Preferences 21 2 3 Using the Alphanumeric Ke...

Страница 4: ...g a Calibration Formula Directly 40 5 1 2 Creating a Calibration Table 40 5 2 Recalling a User Program 41 5 3 Editing an Existing User Program 41 5 4 Erasing a User Program 41 5 5 Adding User Programs...

Страница 5: ...Instrument to the Computer 53 9 4 Starting the Upgrade Utility 54 9 5 Setting the Communication Link 54 9 6 Programming the Instrument 54 9 7 Uninstalling the Upgrade Software 54 Section 10 Troublesho...

Страница 6: ...Page 6 5940018TOC fm...

Страница 7: ...al word Danger Caution Note corresponding to the greatest hazard DANGER Indicates a potentially or imminently hazardous situation which if not avoided could result in death or serious injury CAUTION I...

Страница 8: ...Page 8 5940018Safety fm...

Страница 9: ...rams be sure to use the cell type specified for that program in the DR 2400 Portable Spectrophotometer Procedures Manual No Cell Holder Required 1 in 25 4 mm round cells vials including AccuVac Round...

Страница 10: ...Page 10 5940018Spec fm...

Страница 11: ...ea y siga cuidadosamente estas instrucciones a fin de evitar accidentes personales y da os al instrumento Las tareas de instalaci n y mantenimiento descritas en la presente secci n deber n ser efectua...

Страница 12: ...Page 12 5940018InstStop fm...

Страница 13: ...ontact Hach Company or a sales representative immediately Note Retain the original packaging material Instruments returned for recertification or service should be shipped in the original packaging ma...

Страница 14: ...For proper data transfer the communication parameters of the DR 2400 and the computer must match Refer to Section 2 3 4 Communications with a Printer or Computer for selecting DR 2400 printer and com...

Страница 15: ...t keys are shown in Figure 3 Figure 3 Instrument Keys 1 5 1 Turning the Power On and Off Turn the instrument on and off with the Power On Off key see Figure 3 The first time the instrument is turned o...

Страница 16: ...en or darken the contrast on the display using the Contrast Adjustment keys 1 5 4 Battery Status Press the Battery Status key to bring up the battery meter reading window Press the Battery Status key...

Страница 17: ...to select them Touch buttons or check boxes to change settings Use scroll bars to move up and down long lists very quickly Touch and hold the scroll bar then move the fingertip up or down to move thr...

Страница 18: ...560 610 1 From the Main Menu screen touch Single Wavelength 2 From the Single Wavelength screen touch 3 Key in 420 nm 4 Insert the blank into the instrument so that it is properly aligned with the li...

Страница 19: ...performance obtained when a blank is used in Hach water analysis methods Example 1 Turn the DR 2400 on and set the appropriate wavelength see How to Use the Standards on page 18 for setting the wavel...

Страница 20: ...Page 20 5940018Getting Started fm...

Страница 21: ...n Touch The instrument default is set to make a short beep every time the screen is touched To turn off the Screen Touch sound uncheck the Screen Touch option Reading Done The instrument default is se...

Страница 22: ...tters It is inactive on some screens Symbols Punctuation symbols and numerical sub and superscripts may be entered after touching this key Numeric For entering regular numbers The central keypad chang...

Страница 23: ...n 2 3 3 Right or Left Handed Screen Option The screen layout is adaptable for use by either a right or left handed person 1 Enter the Instrument Setup menu 2 Touch Sample ID 3 Enter the sample ID Touc...

Страница 24: ...ode touch Options then Instrument Setup 3 Touch the Computer Printer menu item 4 Touch Computer or Printer 5 Touch OK to accept the destination for the sent data 6 Touch Setup to bring up a menu of co...

Страница 25: ...off from within a measurement screen touch the display lock icon Set the Display Lock setting as desired Note In the off setting the instrument provides constant power to both its display and its lig...

Страница 26: ...ll Cat No 59405 00 or Pour Thru Cell Kit Cat No 59404 00 require the use of the multi pathlength cell adapter Cat No 59466 00 2 6 1 Installing Sample Cell Adapters To place a cell adapter into the ins...

Страница 27: ...with the plastic components of the Pour Thru Cell creating the potential for equipment damage and chemical exposure for the analyst ATTENTION Ne pas utiliser la cuve circulation dans les techniques d...

Страница 28: ...rocedure Manual for these programs When using the Pour thru Cell keep the instrument lid open The light cover on the cell will ensure accurate readings See the instructions for the Pour thru Cell for...

Страница 29: ...e for the funnel adjust the relative heights of the stand pipe and funnel as shown in Figure 10 Adjust the stand pipe so that the inlet is 5 cm 2 inches below the tip of the funnel so that the funnel...

Страница 30: ...for several minutes Rinse thoroughly with deionized water Use a soft cloth to clean the sample cell windows Paper towels and other paper products may scratch the windows Note Do not use solvents e g...

Страница 31: ...the current procedure includes pre programmed timers select General Timer and touch OK If no pre programmed timers are available the timer entry screen displays directly Enter the length of the timed...

Страница 32: ...Page 32 5940018Operation fm...

Страница 33: ...icon and select General Timer then enter the length of the timed interval 3 4 Taking a Reading After preparing the samples according to the Procedures Manual place the sample cell into the instrument...

Страница 34: ...ng screen Note The adjustment must be within the limits specified for the program In some Hach Programs the Reagent Blank option allows a reading or entry of a specific value that should be subtracted...

Страница 35: ...rograms until it is deleted or replaced 3 5 3 Correcting for a Diluted Sample A dilution factor is used to adjust for a variety of properties such as specific gravity and sample weight Note When a dil...

Страница 36: ...hat contains frequently used programs 1 Touch Hach Programs in the Main Menu 2 Scroll through the list of programs and highlight the program to be added or touch Select By Number for a known program n...

Страница 37: ...ge the criteria for each type of filter by selecting it and entering the desired settings Touch OK Only the data that match the criteria will appear To see all the data again return to this screen and...

Страница 38: ...single data point all data or just filtered data for applied filters can be sent or erased Sending Graph Data To send graph data touch the Send to Printer icon or the Send to Computer icon whichever i...

Страница 39: ...re available for chemical notation Wavelength Single Wavelength User Programs Enter a numeric value for the wavelength The wavelength must be between 365 nm and 880 nm Calibration Define a calibration...

Страница 40: ...alibration curve 7 Touch the Add Point icon again 8 Enter the second calibration point concentration Touch OK 9 Insert the second calibration standard Touch Read to read the absorbance 10 Continue thi...

Страница 41: ...the scroll bar on the right side of the screen to move up or down through the list When the desired selection is highlighted touch Start Program 5 3 Editing an Existing User Program 1 To edit an exist...

Страница 42: ...at contains frequently used programs 1 Touch User Programs in the Main Menu The list of User Programs will appear 2 Scroll through the list of programs and highlight the program to be added or touch S...

Страница 43: ...ery indicates that a problem exists For example to test for interference in the sample repeat the standard additions using deionized water as the sample to check the reagents instrument and technique...

Страница 44: ...outlined in the Accuracy Check instructions at the back of the procedure For alternative spiking schemes the default values can be overridden The values entered into the DR 2400 however must be the sa...

Страница 45: ...le The following steps will help estimate the result 1 Use the Standard Additions Method section under Accuracy Check in the procedure to analyze the sample Below the plot is the calculated r2 value T...

Страница 46: ...Page 46 5940018StdAdd fm...

Страница 47: ...repare a blank 2 Place the sample cell containing the blank in the cell holder Touch Zero 3 Remove the blank from the cell compartment Place the sample cell in the cell holder Read the results The rea...

Страница 48: ...Page 48 5940018SingleWave fm...

Страница 49: ...a cuidadosamente estas instrucciones a fin de evitar accidentes personales y da os al instrumento Las tareas de mantenimiento descritas en la presente secci n deber n ser efectuadas nicamente por pers...

Страница 50: ...Page 50 5940018MaintStop fm...

Страница 51: ...that the Lamp Module becomes damaged or burned out a replacement unit may be ordered Cat No 59456 00 Installation instructions are included with the replacement module Cat No 59456 88 To determine whe...

Страница 52: ...in accuracy in measurement Qualified Hach technicians will make sure that the instrument meets Hach specifications and return it with a certificate of specification compliance Pack the instrument care...

Страница 53: ...th a computer interface cable Cat No 48129 00 or equivalent 9 2 Installing the Upgrade Software on the PC Use the following procedure to install the Software Upgrade Utility on the hard drive Do not a...

Страница 54: ...connected to the computer and the communication settings are made programming can begin Click on the Program button to start the programming sequence 1 When the upgrade utility completes its system c...

Страница 55: ...s available in the options menu See Section 3 5 3 Correcting for a Diluted Sample I have large fingers Can I still use the touchscreen Yes you can still use the touch screen very easily You may want t...

Страница 56: ...Page 56 5940018Troubleshoot fm...

Страница 57: ...Hach Company customer service is an important part of every product we make With that in mind we have compiled the following information for your convenience 5940018GenInfo fm Page 57 General Informat...

Страница 58: ...Page 58 5940018GenInfo fm...

Страница 59: ...d UL listed each 18010 00 Power Cord VDE certified each 46836 00 Power Supply 115 230 Vac 9 Vdc each 59107 00 Sample Cells 1 in 25 x 90 mm 10 20 25 mL 6 pkg 24019 06 Optional Parts Cable computer inte...

Страница 60: ...Discharge Immunity Criteria B IEC 1000 4 3 1995 EN 61000 4 3 1996 Radiated RF Electromagnetic Field Immunity Criteria A IEC 1000 4 4 1995 EN 61000 4 5 1995 Electrical Fast Transients Burst Criteria B...

Страница 61: ...ved by the party responsible for compliance could void the user s authority to operate the equipment This equipment has been tested and found to comply with the limits for a Class A digital device pur...

Страница 62: ...nd E mail to intl hach com or contact In Canada Latin America Africa Asia Pacific Rim Telephone 970 669 3050 FAX 970 669 2932 In Europe the Middle East or Mediterranean Africa HACH Company c o Dr Brun...

Страница 63: ...24 U S A only Telephone 515 232 2533 FAX 515 232 1276 In Canada Hach Sales Service Canada Ltd 1313 Border Street Unit 34 Winnipeg Manitoba R3H 0X4 800 665 7635 Canada only Telephone 204 632 5598 FAX 2...

Страница 64: ...r or attempted repair not authorized by Hach Company any product not used in accordance with the instructions furnished by Hach Company freight charges to return merchandise to Hach Company freight ch...

Страница 65: ...neration of reports 9 H Hach Programs running a program 33 running a reagent blank 34 selecting 33 taking a reading 33 using the timers 33 holders sample cell rectangular 9 round 9 hourglass icon 25 I...

Страница 66: ...concentration 45 using 44 standard adjust 36 T time setting 21 touch screen tips for using 17 troubleshooting 55 U User Programs adding to favorites 42 calibration formula 40 calibration table creati...

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