©Copyright 2010 BRIGHT BLUE, LDA
39
V2016
The information in this document might be changed without previous notice
The calibration menu may be password protected. . If this is the case, to access the
menu you will be prompted for the password.
8.5.5
pH
Calibra
tion
Necessary material:
•
pH 4 buffer (supplied)
•
pH 7 buffer (supplied)
•
Wrench (for the sensor holder)
•
Glass of drinking water
On entering the menu choose between “Use 2 Buffers” or “Adjust by DPD”. The first
type will ask for the 2 buffer solutions supplied with the equipment. The second will
calibrate with the readings from the digital photometer (DPD).
8.5.5.1
Using the 2 pH buffers
•
Cut the water circuit that includes the sensor
•
Remove the sensor from the holder
•
Immerse the sensor in the glass of water and agitate it to clean
•
Remove and shake to dry it
•
Insert the sensor in the pH 4 buffer flask and press the knob
•
Follow the instruction on the screen
•
Wait until the reading stabilizes
•
Remove the sensor from the buffer
•
Immerse the sensor in the glass of water and agitate it to clean
•
Remove and shake to dry it
•
Insert the sensor in the pH 7 buffer flask and press the knob
•
Follow the instruction on the screen
•
Wait until the reading stabilizes
•
Remove the sensor from the buffer
•
Immerse the sensor in the glass of water and agitate it to clean
•
Remove and shake to dry i
•
Press OK to finish the process
To cancel the calibration procedure, just switch the equipment off and on before
finishing; the calibration will not be changed.
Take into consideration that the cleaning steps in the drinking water are essential to
preserve the integrity of the buffer solutions supplied with the equipment.
Do not use paper or a towel to dry the sensor because this will produce static
electricity which will cause misreadings.
Summary of Contents for SANUS
Page 1: ...SANUS CONTROLADOR DE PH PH CONTROLER Espa ol 17 Portugu s 3 English 29...
Page 2: ......
Page 45: ......
