15
VALIDATION PROCEDURE
Use the validation procedure to ensure that the instrument is properly calibrated.
Warning: Do not validate the instrument with any standard solutions other than the HANNA CAL
CHECK
TM
Standards, otherwise erroneous results will be obtained.
• Turn the meter on by pressing ON/OFF.
• When the beeper sounds briefly and the
LCD displays dashes, the meter is ready.
The blinking “ZERO” indicates that the
instrument needs to be zeroed first.
• Place the CAL CHECK
TM
Standard
HI 96728-11 Cuvette A into the cuvette
holder and ensure that the notch on the
cap is positioned securely into the groove.
• Press ZERO/CFM and the lamp, cuvette
and detector icons will appear on the
display, depending on the measurement
phase.
• After a few seconds, the display will
show “-0.0-”. The meter is now zeroed
and ready for validation.
• Remove the cuvette.
• Place the CAL CHECK
TM
Standard
HI 96728-11 Cuvette B into the cuvette
holder and ensure that the notch on the
cap is positioned securely into the groove.
Distributed by Applied Membranes, Inc.
www.appliedmembranes.com
To Next Page
Loading...
Need help?
General
