18
4
SETUP
4.1
Sensor Calibration
SENSOR CAL.
-----
Cal. User Code
0000
Set Auto Buffers
Sensor Cal. A
4.1.1
Set Buffer Type (pH Only)
Sensor Calibration
Note.
When
Probe Type
for either sensor (Sensor A only if single-input) is set to
Redox
or
ORP
, this section is applicable only if
Enable Cals.
for that sensor is set to
Yes
–
see Section 5.3.
Sensor Calibration Security Code
Enter the required code number (between 0000 and 19999), to gain access to the sensor
calibration procedure. If an incorrect value is entered, access to subsequent calibration
pages is prevented and the display reverts to the
SENSOR CAL.
page.
Note.
Applicable only if
Alter Cal. Code
is not set to zero – see Section 5.7.
Probe Type
set to
pH
(for
either
sensor if dual input analyzer) – continued
below.
Probe Type
set to
Redox
or
ORP
(for
both
sensors if dual input analyzer) –
continued on page 21.
Set Auto Buffers
Continued on Page 21.
Alter Sec. Code
not set to zero (Section 5.7) – see Section 5.1.
Alter Sec. Code
set to zero (Section 5.7) – see Section 5.2.
Continued below.
Buffer Type
Select the relevant type of buffer solution (see Appendix A):
ABB
–
ABB supplied buffer solution.
NIST
–
NIST buffer solution.
DIN
–
DIN 19266 buffer solution.
MERCK
–
MERCK buffer solution
TECH
–
US Technical buffer solution
User
–
Buffer solution with a user defined pH value – see Section 4.1.2.
Buffer Type
not set to
User
– continued on next page.
Buffer Type
set to
User
– see Section 4.1.2.
Set Auto Buffers
-----
Sensor Cal. A
SECURITY CODE
CONFIG. DISPLAY
Buffer Type
-----
User
TECH.
MERCK
DIN
NIST
ABB
Set Buffer 1
Buffer Type
A: Enter Point 1
