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Lange DR 3900
Hach Lange DR 3900 User Manual
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Hach Lange DR 3900 User Manual
Table of content
Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Table Of Contents
Section 1 Specifications
Section 2 General Information
Chemical and Biological Safety
Overview of product
Section 3 Installation
Front and back view
Power connections
Interfaces
Installation of cell adapter
Beam path
Section 4 Start up
Sleep mode
Section 5 Standard programs
Main menu
Instrument Setup
Operator RFID tag (not available on all models)
Sample ID with scanner method 1
Security settings
Assign operator security level
Deactivate password
Date and time
Sound settings
Printer setup
Print data
Print data continuously
Power Management
Save, recall, send and delete data
Recall stored data from the data log
Send data from the data log
Delete stored data from the data log
Store, recall, send and delete data from wavelength scan and time course
Recall stored data from wavelength scan or time course
Delete stored data from wavelength scan or time course
Trends
Ratios
Interference Check (not available on all models)
Stored Programs
Use of program timers
Set the dilution factor
Run a standard adjust
Change of the default setting of the chemical form
To carry out a multiple determination
Update/edit tests (not available on all models)
Program a new test
Barcode Programs
Select the chemical evaluation form
Sample blank
Manual update of a barcode test
Manual check/revision of test data
Section 6 Expanded programs
Single wavelength settings
Multi wavelength settings
Calibration settings for single and Multi Wavelength mode
Store a user program
Free programming" program type
Measurement process
Enter the calibration formula (evaluation formula)
Enter variables
Add to Favorites
Delete program
Standard Addition - monitoring/checking results
Complete a standard addition
Single Wavelength (absorbance, concentration and transmittance readings)
Take single wavelength readings (single reading)
Complete a reading in the Multi Wavelength mode
Set up the wavelength scan
Perform a wavelength scan
Navigation of the wavelength scan graph or a wavelength scan analysis
Time course of absorbance/transmittance
Time course scan reading
Analysis of time course data
System Checks
Optical Checks
Test solution
Wavelength check
Absorbance check
AQA - Analytical Quality Assurance
AQA Standard configuration
AQA Addition
Multiple Determination
Dilution
Service menu
Toolbar
Timer
Website DR 3900
Section 7 Maintenance
Lamp replacement
Exchange of the replaceable cell compartment
Section 8 Troubleshooting
troubleshooting
Section 9 Replacement parts
Replacement parts
Section 10 Contact
Section 11 Warranty, liability and complaints
Appendix A Help Guide
A.2 Display of the Help Guide for barcode programs
Index
35
Standard programs
5.2.5
Date and time
1.
Press
Date & Time
in the "Instrument Setup".
2.
Select a
Date Format
for the date.
3.
Press
OK
to confirm the entry.
4.
Select a
Time Format
for the time.
5.
Press
OK
to confirm the entry.
6.
Press
OK
to confirm the entry.
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Lange DR 3900
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