Hach-Lange DR 3900 Basic User Manual – страница 6

Σφάλμα που

Σφάλμα που

Ορισμός Λύση

Ορισμός Λύση

εμφανίζεται

εμφανίζεται

Αυτή είναι μια

Απενεργοποιημένη

∆εν επιτεύχθηκε το

∆εν επιτεύχθηκαν τα όρια

προειδοποίηση. ∆εν

ρύθμιση δικτύου, κατά

εύρος ελέγχου!

ανάλυσης δεδομένων

επιτεύχθηκε καθορισμένο

Απενεργοποιημένο

την πρόσβαση αρχική

Ενεργοποιήστε την

όριο ελέγχου.

δίκτυο.

σελίδα της συσκευής

ηλεκτρονική σύνδεση.

μέσω της πλαϊνής

Αυτή είναι μια

γραμμής

Παρατηρήθηκε

προειδοποίηση.

Υπέρβαση εύρους

υπέρβαση των ορίων

Παρατηρήθηκε

Αδυναμία πρόσβασης

Βεβαιωθείτε ότι το

ελέγχου!

Σφάλμα κατά τη ρύθμιση

ανάλυσης δεδομένων.

υπέρβαση του ορίου

στον απομακρυσμένο

όργανο είναι

δικτύου

ελέγχου.

διακομιστή.

συνδεδεμένο στο δίκτυο.

Η υπολογιζόμενη

Αραιώστε το δείγμα και

Συγκέντρωση πολύ

Αποφεύγετε την άμεση

συγκέντρωση υπερβαίνει

πραγματοποιήστε

ξανά

Ασταθείς συνθήκες

υψηλή!

ηλιακή ακτινοβολία στη

το 999999

μέτρηση

φωτισμού!

θέση μέτρησης.

Η απορρόφηση μέτρησης

Αραιώστε το δείγμα και

Άνω της περιοχής

Ανεπαρκής μνήμη για

Σφάλμα κατά την

Επιλέξτε μια μνήμη με

υπερβαίνει το εύρος

πραγματοποιήστε ξανά

μέτρησης

ενημέρωση.

ενημέρωση.

επαρκή χώρο.

βαθμονόμησης του τεστ

μέτρηση

Εάν είναι δυνατόν,

Απενεργοποιήστε και

επιλέξτε ένα χαμηλότερο

ενεργοποιήστε το

Η απορρόφηση μέτρησης

Κάτω της περιοχής

εύρος ένδειξης ή

όργανο. Εάν ο έλεγχος

είναι κάτω από το εύρος

Εσφαλμένος έλεγχος

Η μέτρηση των τιμών

μέτρησης

χρησιμοποιήστε ένα

συστήματος δεν είναι

βαθμονόμησης του τεστ

συστήματος!

αέρα απέτυχε

φιαλίδιο με μεγαλύτερο

επιτυχής, επικοινωνήστε

μήκος διαδρομής

με τον κατασκευαστή ή

τον αντιπρόσωπό του.

Η ανάλυση είναι πιθανώς

Πιθανή

παρεμβολή

Έλεγχος παρεμποδίσεων

λανθασμένη εξαιτίας

Απενεργοποιήστε το

μέσω:

παρεμποδίσεων.

Θερμοκρασία πολύ

όργανο

και αφήστε το να

υψηλή.

κρυώσει για λίγα λεπτά.

Η ανάλυση είναι πιθανώς

Πιθανή παρεμβολή

∆εν είναι δυνατή η

Εάν είναι απαραίτητο,

Έλεγχος παρεμποδίσεων

λανθασμένη εξαιτίας

από:

μέτρηση!

μεταφέρετέ το σε

παρεμποδίσεων.

δροσερότερο μέρος.

Επικοινωνήστε με τον

Αποθηκεύστε ξανά το

Έχει παρέλθει η

κατασκευαστή ή τον

Το αρχείο ενημέρωσης

Σφάλμα κατά την

αρχείο ενημέρωσης και

ημερομηνία επόμενου

αντιπρόσωπό του για την

είναι ελαττωματικό.

ενημέρωση.

επαναλάβετε τη

σέρβις!

επιθεώρηση του

διαδικασία.

οργάνου.

Το USB memory stick

Η ενημέρωση δεν είναι

Ελέγξτε το USB memory

Το υπολογιζόμενο

Ελέγξτε τη συγκέντρωση

δεν είναι συνδεδεμένο.

δυνατή.

stick.

Αρνητικό αποτέλεσμα!

αποτέλεσμα είναι

του δείγματος

αρνητικό

Αδυναμία πρόσβασης

Απρόσιτο στην αρχική

∆οκιμάστε ξανά τη

στο διακομιστή

σελίδα ιντρυμεντς.

σύνδεση αργότερα.

διαδικτύου

.

Ελληνικά 101

Ανταλλακτικά

Περιγραφή Αρ. κατ.

Λυχνία αλογόνου LZV565

Προσαρμογέας κυψελίδας A για ορθογώνιες κυψελίδες 1cm

LZV846

και στρογγυλές κυψελίδες 1inch

Προσαρμογέας κυψελίδας B για ορθογώνιες κυψελίδες 3cm,

LZV847

μόνο στην Κίνα

Προστασία φωτός LZV849

Τροφοδοτικό πάγκου LZV844

Καλώδιο ρεύματος EU YAA080

Καλώδιο ρεύματος CH XLH051

Καλώδιο ρεύματος UK XLH057

Καλώδιο ρεύματος US XLH055

Καλώδιο ρεύματος Κίνα/Αυστραλία XLH069

Κάλυμμα για τη σκόνη LZV845

∆ιαμέρισμα κυψελίδας LZV848

Ελληνικά 102

English

Specifications

Performance specifications

These are subject to change without notice!

Physical and environmental specifications

Width 350 mm (13.78 in)

Performance specifications

Height 151 mm (5.94 in)

Operating mode Transmittance (%), Absorbance and Concentration

Depth 255 mm (10.04 in)

Source lamp Halogen lamp

Mass 4200 g (9.26 lb)

Wavelength range 320–1100 nm

Ambient operating

10–40 °C (50–104 °F), maximum 80 % relative

Wavelength Accuracy ± 1.5 nm (wavelength range 340–900 nm)

requirements

humidity (without condensate formation)

Wavelength

Ambient storage

–40–60 °C (–40–140 °F), maximum 80 % relative

± 0.1 nm

reproducibility

requirements

humidity (without condensate formation)

Wavelength resolution 1nm

Additional technical data

Wavelength calibration Automatic

Power connector via

Input:100–240 V/50–60 Hz

external power supply

Output: 15 V/40 VA

Wavelength selection Automatic, based on method selection

Use only shielded cable with maximum length of 3 m:

Scanning speed ≥ 8 nm/s (in steps of 1 nm)

2× USB type A

1× USB type B

Spectral bandwidth 5nm

Interfaces

Use only shielded cable (e.g. STP, FTP, S/FTP) with

Photometric measuring

maximum length of 20 m:

± 3.0 Abs (wavelength range 340–900 nm)

range

1× Ethernet

5 m Abs at 0.0–0.5 Abs

Enclosure rating IP40 (excluding interfaces and power supply)

Photometric accuracy

1 % at 0.50–2.0 Abs

Protection class Class I

< 0.5 % to 2 Abs

Photometric linearity

≤1 % at > 2 Abs with neutral glass at 546 nm

Stray light < 0.1 % T at 340 nm with NaNO

2

2000 readings (Result, Date, Time, Sample ID, User

Data log

ID)

User programs 100

English 103

A symbol, if noted on the instrument, will be included with a danger or

General Information

caution statement in the operating instructions.

Safety information

This symbol, if noted on the instrument, references the user manual

Please read this entire manual before unpacking, setting up, or

for operation and/or safety information.

operating this equipment. Pay attention to all danger and caution

statements. Failure to do so could result in serious injury to the operator

Electrical equipment marked with this symbol may not be disposed of

or damage to the equipment.

in European domestic or public disposal systems after 12 August

2005. In conformity with European local and national regulations (EU

To make sure that the protection provided by this instrument is not

Directive 2002/96/EC), European electrical equipment users must

impaired, do not use or install this instrument in any manner other than

now return old or end-of life equipment to the manufacturer for dis-

that specified in these operating instructions.

posal at no charge to the user.

Note: For return for recycling, please contact the equipment

manufacturer or supplier for instructions on how to return

DANGER

end-of-life equipment, manufacturer-supplied electrical

accessories, and all auxiliary items for correct disposal.

Indicates a potentially or imminently hazardous situation that, if not avoided,

results in death or serious injury.

RFID module (not available on all models)

WARNING

RFID technology is a radio application. Radio applications are subject to

Indicates a potentially or imminently hazardous situation that, if not avoided, may

national conditions of authorisation. The use of the DR 3900 (model with

result in death or serious injury.

RFID module) is currently permitted in the following countries: EU, CH,

NO, HR, RS, MK, TR, CY, US, CA, AU, NZ. The manufacturer advises

that the use of the DR 3900 (model with RFID module) outside of the

CAUTION

above-mentioned regions may contravene national laws. The

Indicates a potentially hazardous situation that may result in minor or moderate

manufacturer reserves the right also to obtain authorisation in other

injury.

countries. In case of doubt, please contact the distributor.

The DR 3900 contains an RFID module to receive and transmit

NOTICE

information and data. The RFID module operates with a frequency of

13.56 MHz.

Indicates a situation that, if not avoided, could result in damage to the instrument.

Information that requires special emphasis.

Note: Information that supplements points in the main text.

WARNING

Precautionary labels

The spectrophotometer may not be used in dangerous environments.

The manufacturer and its suppliers reject any express or indirect guarantee for

Read all labels and tags attached to the instrument. Personal injury or

the use with High Risk Activities.

damage to the instrument could occur if this information is not observed.

Follow the following safety information, in addition to any local guidelines

in force.

English 104

Safety information for the correct use of the instrument:

Overview of product

• Do not operate the instrument in hospitals or comparable

The DR 3900 is a VIS spectrophotometer with a wavelength range of

establishments in proximity to medical equipment, like pace makers

320 to 1100 nm. The instrument is delivered with a complete series of

or hearing aids.

application programs and supports several languages.

• Do not operate the instrument near highly flammable substances,

The spectrophotometer DR 3900 contains the following programs and

such as fuels, highly combustible chemicals and explosives.

operating types:

• Do not operate the instrument near combustible gases, vapors or

• Stored programs (pre-installed tests)

dust.

• Barcode Programs

• Do not vibrate or jolt the instrument.

• User Programs

• The instrument can cause interference in immediate proximity to

• Favorites

televisions, radios and computers.

• Single Wavelength

• Do not open the instrument.

• Multi Wavelength

• Improper use of the instrument voids the warrantee.

• Wavelength Scan

Chemical and Biological Safety

• Time course

The DR 3900 Spectrophotometer provides digital readouts in direct

concentration units, absorbance or percent transmittance.

DANGER

When selecting a user-generated or programmed method, the menus

Potential danger in the event of contact with chemical/biological materials.

and prompts serve to direct the user through the test.

Handling chemical samples, standards and reagents can be dangerous.

Familiarise yourself with the necessary safety procedures and the correct han-

This menu system can also generate reports, statistical evaluations of

dling of the chemicals before the work and read and follow all relevant safety data

generated calibration curves and to report instrument diagnostic checks.

sheets.

Normal operation of this instrument may involve the use of hazardous

chemicals or biologically harmful samples.

• Observe all cautionary information printed on the original solution

containers and safety data sheet prior to their use.

• Dispose of all consumed solutions in accordance with national

regulations and laws.

• Select the type of protective equipment suitable to the concentration

and quantity of the dangerous material at the respective work place.

English 105

• Press buttons, words or icons to select them.

Table 1 Alphanumeric keypad

• Use scroll bars to move up and down long lists very quickly. Press

Icon / key Description Function

and hold the scroll bar, then move up or down to move through the

list.

Toggles the character input mode between upper

ABC/abc Alphabetic

and lower case.

• Highlight an item from a list by pressing it once. When the item has

Punctuation, symbols and numerical sub- and

been successfully selected, it will be displayed as reversed text

# % Symbols

superscripts may be entered.

(light text on a dark background).

123 Numeric For entering regular numbers.

Use of the alphanumeric keypad

CE Clear Entry Clear the entry.

Deletes the current character and goes back one

Left Arrow Back

position.

Right

Next Navigates to the next space in an entry.

Arrow

Main menu

This display is used to enter letters, numbers and symbols as needed

when programming the instrument. Unavailable options are disabled

(grayed out). The icons on the right and left of the screen are described

in Table 1.

The central keypad changes to reflect the chosen entry mode. Press a

key repeatedly until the desired character appears on the screen. A

space can be entered by using the underscore on the YZ_ key.

Press Cancel to cancel an entry, or press OK to confirm an entry.

A variety of modes may be selected from the Main Menu. The following

table briefly describes each menu option.

Note: It is also possible to use a USB keyboard (with US keyboard

layout) or a hand-held USB barcode scanner.

There is a toolbar on the right-hand side of the screen. Press to activate

the various functions.

English 112

Table 2 Main Menu options

Table 2 Main Menu options

Option Function

Option Function

Stored programs are pre-programmed methods that make

The "System check" menu offers a number of options,

Stored

use of HACH chemicals and HACH-LANGE pipette tests.

including optical checks, output checks, lamp history,

Programs /

System checks

instrument update, service time, settings for analytical

The working procedures for HACH-LANGE tests are included

Barcode

quality assurance and instrument backup.

in the test packs.

Programs

Further information, as well as illustrated, step-by-step pro-

(HACH-LANGE

Recall

cess instructions for analyses using HACH programs, are

programs)

measurement

Stored data can be called up, filtered, sent and deleted.

available on the website of the manufacturer.

data

User programs make "made to measure analysis" possible:

In this mode, user-specific or method-specific settings can be

Instrument

• Users can program methods they have developed

entered: operator ID, sample ID, date & time, sound, PC &

themselves

Setup

User Programs

printer, password, energy-saving mode and stored data.

• Existing HACH and LANGE methods can be stored as

user programs. The HACH-LANGE tests can then be

modified to suit the user's requirements.

Save, recall, send and delete data

List of methods/tests created by the user to suit his own

Favorites

The data log

requirements.

The data log can store up to 2000 readings saved by the following

Single wavelength readings are:

programs:

Absorbance readings: The light absorbed by the sample is

measured in absorbance units.

• Stored Programs,

Transmittance reading (%): Measures the percent of the

Single

• Barcode Programs,

original light that passes through the sample and reaches the

Wavelength

detector.

• User programs,

Concentration readings: A concentration factor can be

• Favorites,

entered to enable the measured absorbance values to be

converted into concentration values.

• Single Wavelength and

In the Multi Wavelength mode, absorbance (Abs) or

• Multi Wavelength.

percentage transmittance (%T) is measured at up to four

Multi

wavelengths and absorbance differences and absorbance

A complete record of the analysis is stored, including the Date, Time,

Wavelength

relationships are calculated. Simple conversions into

Results, Sample ID and Operator ID.

concentrations can also be carried out.

A wavelength scan shows how the light from a sample is

absorbed over a defined wavelength spectrum. This function

Wavelength

can be used to determine the wavelength at which the

Scan

maximum absorbance value can be measured. The

absorbance behavior is displayed graphically during the

scan.

The time scan records the absorbance or % transmittance at

Time course

a wavelength over a defined time.

English 113

Recall stored data from the data log

4. Activate On. The data can now be filtered using the following

selection criteria.

• Sample ID

• Operator ID

• Start Date

• Parameter

or any combination of the four.

1. Press Recall Data in the Main Menu.

2. Press Data Log.

A listing of the stored data is displayed.

5. Press OK to confirm the selection.

The chosen items are listed.

6. Press View Details to get more information.

Send data from the data log

Data is sent from the internal data log as an XML (Extensible Markup

Language) file or as a CSV (Comma Separated Value) file, to a directory

with the name DataLog on a USB mass storage device or a network

drive. The file can then be processed using a spreadsheet program. The

file name has the format: DLYear-Month-

Day_Hour_Minute_Second.csv or DLYear-Month-

Day_Hour_Minute_Second.xml.

3. Press Filter: On/Off.

The function Filter Settings is used to search for specific items.

English 114

1. Plug the USB storage device into the USB type A port on the

5. Select the data to be sent.

DR 3900, or connect the DR 3900 to a network drive.

The following options are available:

2. Press Recall Data from the Main Menu.

• Single point: only this selected reading will be sent

3. Select the data category to be transferred, e.g. Data Log.

• Filtered data: only readings that correspond to the set filters

will be sent

A list of the selected measurement data is displayed.

• All data: all data in the selected data category will be sent.

6. Press OK to confirm.

Note: The number in parentheses is the total number of data sets

assigned to this selection.

4. Press Options and then the PC&Printer icon.

English 115

Stored Programs

Complete a barcode test

1. Press Stored Programs in the Main Menu to view an alphabetical

1. Insert the light shield into cell compartment (2).

list of stored programs with program numbers.

2. Prepare the barcode test according to the process specification,

The "Stored Programs" list will appear.

and insert the cell in cell compartment (1).

2. Highlight the required test.

• When a coded cell is placed in cell compartment (1) (Figure 3,

page 109), the corresponding reading program is automatically

Hinweis: Select the program by name or scroll through the list

activated in the Main Menu.

using the arrow keys. Highlight the program or press Select by No.

• Otherwise, press Barcode Programs in the Main Menu and

to search for a specific program number. Press OK to confirm.

insert a zero cell (depending on process specification) into cell

compartment (1).

3. Press Start to run the program. The respective measurement

window is displayed.

Hinweis: All corresponding data (wavelength, factors and

constants) is already preset.

4. Follow the instructions for chemical procedures in the relevant

procedures manual. Further information are available on the

website of the manufacturer.

Hinweis: To display the procedural instructions in the display, press

the info icon. Not all programs have this option.

English 116

The reading is started automatically and the results are displayed.

1. In the result display, press Options>More>Chemical Form.

To evaluate other cell tests and other parameters, insert the prepared

A list of available evaluation forms appear.

cell into the cell compartment and read off the result.

2. Select the required chemical form and press OK to confirm.

Note: The control bar displayed on the right of the screen shows the

Hinweis: The selected chemical form is displayed, but does not

relationship of the reading result to the measuring range. The black bar

become the default. To change the default, refer to section Change

shows the measured result independently of any dilution factor that was

of the default setting of the chemical form.

entered.

Change of the default setting of the chemical form

Select the chemical evaluation form

1. Insert the zero cell or sample cell (corresponding to the process

specification) into the cell compartment.

The chemical form of the test result of a number of parameters can be

selected individually.

2. In the result display, press Options>More>Chemical Form.

1. In the result display, press the unit (e. g. mg/L) or the chemical

3. A list of available evaluation forms appear. Select the new default

3–

representation of the evaluation form (e. g. PO

–P).

setting.

4

A list of available evaluation forms appears.

4. Press Save as Default.

2. Select the required form from the list. Press OK to confirm.

The current result and all further readings will be displayed in the new

chemical form.

Another way of changing the standard setting is:

English 117

Troubleshooting

Error displayed Definition Resolution

Insert a USB memory

Please insert the USB

stick into a USB A port on

Error displayed Definition Resolution

memory stick.

the instrument.

Attention!

Readings with barcode

Insert the light shield.

Please check the

Network setup or FTP

Please insert the light

cuvettes generally

connection and contact

Press OK.

error

shield.

require the light shield.

the administrator.

Reinsert the cell.

Blank value correction

Blank value correction

If the barcode is not

not possible with

not possible!

Barcode label not read Barcode faulty

recognised, contact the

LCW919.

manufacturer or his

File for instrument

Check the USB memory

representative.

Error during update.

update missing.

stick.

Start the procedure again

An error occurred

or contact the

Save the update file

when uploading the

File for instrument

manufacturer or his

Error during update.

again and repeat the

instrument data.

update is faulty.

representative.

procedure.

Start the procedure again

Switch the instrument of

An error occurred when

or contact the

and then back on again.

reading from the USB

It’s recommended to

manufacturer or his

Check of the air values

If the system check is not

memory stick.

execute a Full System

representative.

failed

successful, contact the

Check

manufacturer or his

Start the procedure again

An error occurred when

representative.

or contact the

writing to the USB

manufacturer or his

Forgotten your

memory stick.

representative.

password?

Entry invalid! Password incorrect

Contact the

Please check on the

Check the USB memory

Error during update.

manufacturer or his

current update file.

stick.

representative.

Please contact

The measured absor-

Dilute sample and

Error during update.

Absorbance > 3.5!

Customer Services.

bance exceeds 3.5

measure again

Fault

Please check network

Barcode check

configuration.

Deviation to the stored

number?

Data updating

data

Please update program

Please check the

data!

connection.

Network setup: DHCP cli-

Please close the cover. Close the cover.

Error when calling up

Enter the IP address

ent has no connection to

the local IP address.

again.

the DHCP server

English 118

Error displayed Definition Resolution

Error displayed Definition Resolution

Network setup: default

Error

Error during default

Try to create the

Contact the

gateway cannot be set

gateway setup.

connection again.

Selfcheck stopped.

manufacturer or a sales

for fixed IP address

Electronic defect

Hardware error.

representative and

Error during network

Error during network

indicate the error number

Error [x]

Check the settings.

drive setup!

setup

Error

Network setup: Subnet

Error during subnet

Enter the subnet mask

Too much ambient

mask cannot be set for

The instrument sensors

Decrease ambient light.

mask setup.

again.

light!

fixed IP address

detects too much ambi-

(Avoid direct sunlight.)

Move instrument into

Start the procedure again

ent light.

Close lid.

shade

Error copying from USB

or contact the

Error during update

or close the lid

memory stick.

manufacturer or his

representative.

No help function is

Make sure that the

available for this

Error in FTP

FTP error

instrument is connected

program.

connection.

to the network.

The analysis is possibly

Shelf life exceeded!

Fault

erroneous. Use new

Use chemicals?

Program not

chemicals

accessible.

Barcode test not present Data updating

Check programming

Please update program

data!

Error in the test data-

Contact the

No evaluation!

base / user database

manufacturer or a sales

The cuvette is soiled or

representative

Fault

Clean the cuvette; allow

there are undissolved

Clean cuvette!

the particles to settle

Reinsert the cell.

particles in the cuvette

If the barcode is not

Fault

No barcode! No barcode found

recognised, contact the

Check the lamp and

Test program stopped!

manufacturer or his

replace it if necessary.

Test program stops when

Please check lamp

representative.

the instrument is started

Close lid.

Close the lid.

Press Start Again.

No instrument backup

Check the USB memory

Error [xx]

present!

stick.

Fault

Data analysis not possi-

Remove the cuvette/

No valid data for these

Test program stopped!

ble, no measurement

Change the selection.

Test program stops when

sample cell from the cell

parameters!

Please remove the

data

the instrument is started

compartment.

cuvette

View Data not possible in

Press OK.

No valid data found!

Change the selection.

Close the lid.

data log

No help function

present.

English 119

Error displayed Definition Resolution

Error displayed Definition Resolution

Data analysis settings

Make sure that the

Remote server cannot

Error during network

No measurement data

cannot be configured

instrument is connected

Change the selection.

be reached.

setup

present!

without measurement

to the network.

data.

Unstable lighting

Avoid direct sunlight at

This is a warning notice.

conditions!

the measuring location.

Control range not

Data analysis limits not

The control limit set was

reached!

reached

not reached.

Insufficient memory for

Select a memory with

Error during update.

update.

more space.

This is a warning notice.

Control range

Data analysis limits

The control limit was

exceeded!

exceeded.

Switch the instrument of

exceeded.

and then back on again.

Calculated concentration

Dilute sample and

System check

Measurement of air

If the system check is not

Concentration too high!

is higher than 999999

measure again

incorrect!

values failed

successful, contact the

manufacturer or his

The measured

representative.

absorbance is above the

Dilute sample and

Over measuring range

calibration range of the

measure again

Switch of the instrument

test

Temperature too high.

and allow it to cool for a

Measurement not

few minutes. If

The measured

If possible, select a test

possible!

necessary, move it to a

absorbance is below the

with a lower reading

Under measuring range

cooler place.

calibration range of the

range or use a cuvette

test

with a longer path length

Save the update file

Update file is faulty. Error during update.

again and repeat the

The analysis is possibly

Possible interference

procedure.

Interference Check

erroneous due to

by:

interferences.

USB memory stick is

Check the USB memory

Update not possible.

not connected.

stick.

The analysis is possibly

Possible interference

Interference Check

erroneous due to

from:

Web server cannot be

Instruments homepage

Try the connection again

interferences.

reached.

cannot be reached.

later.

Contact the

manufacturer or his

Next service is due!

representative for an

inspection of the

instrument.

The calculated result is

Check concentration of

Negative result!

negative

sample

Network setup off, when

Activate the online

Network switched off.

access to instruments

connection.

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