Hach TL2360 Manuel D'utilisation De Base page 15

Option
Calibration
Reminder
Reset to Factory
Calibration
6.2.3 Prepare the StablCal standards
When received and at intervals:
1. Clean the exterior surface of the StablCal vials with laboratory glass cleaning detergent.
2. Rinse the vials with distilled or deionized water.
3. Dry the vials with a lint-free cloth.
Note: Never shake or invert the < 0.1 NTU standard. If the standard has been mixed or shaken, do not move the
vial for 15 minutes or more before using.
Note: Do not remove the caps from the sealed vials.
Make sure that the StablCal standards are at ambient instrument temperature before use (and no
greater than 40 °C (104 °F)).
Invert the standards (except < 0.1 NTU) before use. Refer to the user instructions that are supplied
with the StablCal standards.
6.2.4 StablCal calibration procedure
1. Push Login and
select the applicable
Operator ID. If login
is not necessary, go
to step 3.
Description
Sets the time interval between calibrations. When a calibration is due, the
display will show a reminder and a question mark on the calibration icon at
the top of the display. Options: Off (default), 1 day, 7 days, 30 days or
90 days. When a calibration is done, the calibration time is set to zero.
Sets the calibration settings to the factory defaults.
2. Push Login and
enter the password.
Push OK.
3. Push
Calibration. The
standard values for
the selected
calibration curve
(and verification
standard, if Verify
after Cal is on) show
on the display. To
select a different
calibration curve,
refer to Configure
the calibration
settings on page 14.
4. Get the StablCal
standard that shows
on the display. Clean
the vial with a soft,
lint-free cloth to
remove water spots
and fingerprints.
English 15