Carry Out Comparison Measurement - Swann AMU-II ph/Redox Operator's Manual

AMU-II pH/Redox
Maintenance
6.4.4
44

Carry out comparison measurement

The comparison measurement is menu driven. Start by selecting
Quality assurance in menu 3.4 of the monitor AMU-II pH/Redox.
Note: Temperature compensation is automatically deactivated
during comparison measurement.
Quality Assurance
- carry out preparations
- install Inspector
- sample flow to 10 l/h
<Enter> to continue
Quality Assurance
Value 8.05 pH
Value Temp.
Wait 10 min.
<Enter> to continue
Quality Assurance
Value 8.05 pH
Value Temp.
Inspector 8.12 pH
Inspector Temp.
<Enter> to continue
Quality Assurance
Value 8.05 pH
Value Temp.
Inspector 8.12 ppm
Inspector Temp.
<Enter> to continue
Quality Assurance
Max. Dev. 0.07 pH
Max. Dev. Temp.
Dev 0.07 pH
Dev. Temp.
QA-Check successful
If QA-Check is not successful it is recommended to clean the sensor,
see Process Calibration, p.
local SWAN distributor for support.
1 Carry out pre test preparations.
3.4.5
Connect instruments.
Regulate sample flow to 10 l/h using
the appropriate valve.
2 Wait 10 minutes whilst measure-
3.4.5
ment is running.
[Enter] to continue.
25 C
3 Read the pH value of the reference
3.4.5
instrument and enter under "Inspec-
tor." by using the [
25 C
keys. [Enter] to confirm.
25 C
4 Read temperature value of the refer-
3.4.5
ence instrument and enter under
"Inspector Temp." by using [
25 C
or [
25 C
[Enter] to continue.
5 - Review result.
3.4.5
- Results are saved in QA-History
regardless if successful or not.
0.0 C
0.0 C
36. If QA-Check fails again contact your
] or [
] keys. [Enter] to confirm.
A-96.150.441 / 230523
]
]