Use A Sample Id - Hach DR 1900 Manual Básico Del Usuario

Select Single Wavelength options
1. Push SETTINGS>Photometer Functions>Single Wavelength>Options>Advanced Options.
2. Select the applicable options.
Option
λ
Concentration
Resolution
Save to User Programs Save the selected parameter as an unique user program. Select the name, unit,
Select Multi Wavelength options
1. Push SETTINGS>Photometer Functions>Multi Wavelength>Options>Advanced
Options>λ1–λ4.
2. Select the applicable options.
Option Description
Wavelength Select two or more wavelengths. Defaults: 400, 500, 700 or 800 nm.
Abs Formula Select the applicable absorbance formulas for the calculation of the multi-wavelength reading.
The formula specifies the wavelength and the coefficients.
Factors Select the multiplication factors for converting absorbance values into concentration values.
Select Time Course options
1. Push SETTINGS>Photometer Functions>Time Course>Options.
2. Select the applicable options.
Option
Total Minutes
Interval Seconds Enter the interval in seconds for the Time Course. Range: 10 to 600. Default: 30 seconds
Wavelength
Data Recall
Show Table
Exit

Use a sample ID

The sample ID tag is used to associate readings with a particular sample or with a location. If
assigned, stored data will include this ID.
1. Push Options>Sample ID in the reading screen.
2. Select, create or delete a sample ID:
Option
Current ID
Description
Select a wavelength between 340 to 800 nm. Default: 560 nm
Select the applicable unit and enter the factor. Defaults: mg/L and 1.000
Select the resolution with the necessary number of decimal places. Default: 0.01
wavelength, resolution, chemical formulas 1–4, calibration formula, upper and
lower limit and the timer 1–4.
Description
Enter the total time in minutes for the Time Course. Range: 1 to 60. Default: 10 minutes
Select a wavelength between 340 and 800 nm. Default: 560 nm
Show the saved Time Course data.
Show the saved Time Course data in a table.
Exit the current menu.
Description
Select an ID from a list. The current ID will be associated with the sample data until a
different ID is selected.
English 13