Ph Parameter; Ph Parameter Setup - XS Instruments Revio Manual De Instrucciones

pH Parameter

On this series of devices, it is possible to use pH sensors with integrated temperature probe or to connect
two different sensors. Connect the pH electrode to the BNC type connector marked in green. Connect the
temperature probe to the RCA / CINCH Temp connector always marked with a green background.
The instrument is also able to recognize the DHS sensor, an innovative electrode that stores calibration data
and that can be used immediately after on any enabled instrument.

• pH parameter Setup

• In measure mode press
• Scroll using the directional keys to select the menu "pH"
.
• Move with the keys
The table below shows the setup menu structure for the pH parameter, and for each program the options
that the user can choose and the default value:
pH buffer selection
Resolution
Last calibration data
Due calibration
Set Stability criteria
Set pH alarm
Temperature calibration
Restore Factory Default
pH buffer selection
• Access this setup to select the buffer family for performing the pH-electrode calibration.
This Device allows the execution of calibration lines for pH from 1 to 5 points.
•
During the calibration, press
The instrument automatically recognizes 2 families of buffers (USA and NIST); in addition, the user has
•
the option of performing a manual calibration of up to 5 points with customizable values.
USA buffers: 1,68 - 4,01 - 7,00** - 10,01 - 12,45 (factory setting)
NIST buffers: 1,68 - 4,00 - 6,86** - 9,18 - 12,46
DIN buffers: 1,68 - 4,01 - 6,86** - 9,18 - 12,45
** Neutral point always requested as first
In measure mode at the bottom left of the display, a series
of beakers indicates the buffers with which the last
automatic and manual calibration was carried out.
Inside the beaker, the number represents the exact value of
the buffer; furthermore, for a quick and intuitive understanding a chromatic scale has been inserted.
Resolution
Access this menu to choose the resolution needed, when reading the pH parameter:
0.1
•
• 0.01 - default -
0.001
•
UM ReVio EN rev.0 04.06.2020
to access the SETUP menu.
and to select the program to modify.
Description
USA – NIST – DIN – User
0.1 – 0.01 – 0.001
View
No – Hours – Days
Med – High – Tit
No – MIN - MAX
-
Yes - No
to exit and save the points calibrated up to that moment.
17
and access by pressing the button
Options Factory Default Settings
Beaker colour pH value of the buffer
Brown
< 2.5
Red
2.5 ~ 6.5
Green 6.5 ~ 7.5
Blue 7.5 ~ 11.5
Black
> 11.5
EN
USA
0.01
View
No
Med
No
-
No