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AW T4 20 |
U N I V ER S A L 4 - W I R E , D UA L- I N P U T T R A N SM I T T ER | O I/AW T4 2 0 - EN R E V. B
…15 Calibration procedures
…TSS calibration
…2-Point calibration
7
Ensure the sensor is inserted in the solution and press
the key to start the verification routine.
The calibration process screen is displayed:
• If the calibration fails the result screen is displayed with
the reason for failure.
• If the calibration passes the procedure moves
automatically to the high buffer calibration.
8
Ensure the sensor is inserted in the solution and press the
key to start the verification routine.
The calibration process screen is displayed:
On completion the result screen is displayed.
• If the calibration passes the new settings are displayed.
• If the calibration fails the reason for failure is displayed.
Note
. The calibration can be canceled at any time during the
process by pressing the
Abort
key ( ).
TSS manual calibration
1
At the
Calibrate
level, press the key:
The
Calibrate
menu is displayed:
2
Use the
/
keys to select the sensor to be calibrated,
and press the key to confirm selection.
The
TSS Manual Cal
menu is displayed:
3
Press the
/
keys to select
TSS Manual Cal
and
press the key to confirm selection.
The calibration slope is displayed:
4
Use the key to edit the slope.
Use the
/
keys to select the required
Calibration Type
and press the key to confirm selection.
Press the and key to proceed to the next step.
The
Calibration Complete
screen is displayed:
Calibrate
PV 0.000 mg/l
mV 0.000 NTU
Settling - Please Wait
Abort
Calibrate
Start Cal ?
Place in High Sol
1.000 mg/l
Abort
Continue
Calibrate
PV 1.000 mg/l
PV 200 NTU
Settling - Please Wait
Abort
Calibrate
Back
Select
S1 : Turb TSS
S2 : Turb TSS
Hold Outputs
Calibrate
Back
Select
Sensor Verification
Turbidity Cal
TSS Cal
TSS Manual Cal
Sample Collection
Collection Complete
TSS Manual Cal
Manual Slope
0.0000
Next
Edit
TSS Manual Cal
Calibration Complete
Next
Edit
