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2 .
68
Phosphate as PO
2 .
68
Phosphate as PO
OPERATING PAGE
Last update =
Stream 1 = xxxx<units>
Stream 2 = xxxx<units>
Stream 3 = xxxx<units>
Stream 4 = xxxx<units>
Stream 5 = xxxx<units>
Stream 6 = xxxx<units>
A1 Page 1 - Diagnostics
DIAGNOSTICS
Next 5 weekly service....DD/MM
Next yearly service......DD/MM/YY
Monitor in service
SYSTEM INFORMATION
Optical system temperature = xx.x'C
Reaction block temperature = xx.x'C
Zero offset = xx.x<units>
Calibration factor = x.xx
Date (DD/MM/YY) = xx/xx/xx
Time (HH:MM:SS) = xx:xx:xx
SYSTEM INFORMATION
Time units
Next AUTO ZERO CAL = xx/xx/xx
Last AUTO ZERO CAL = xx/xx/xx
Next SEC CAL = xx/xx/xx
Last SEC CAL = xx/xx/xx
Stream
2
mg/l
4
Stream
2
mg/l
4
PAGE 0.2
DD/HH/MM
xx/xx/xx
xx/xx/xx
xx/xx/xx
xx/xx/xx
xx/xx/xx
xx/xx/xx
PAGE 1.0
PAGE 1.1
PAGE 1.2
(DD/MM/YY)
APPENDIX A – MULTI-STREAM PROGRAMMING...
Page 0.0 is a fixed display on the indicated stream. The
and
switches are used to select the stream required.
The display on Page 0.1 continuously scrolls, at two second
intervals, all the streams fitted.
Displays all streams together with the latest update day of the
month and time in hours and minutes.
Indicates the date when the next relevant routine maintenance
is required. When the date is exceeded, 'overdue' is displayed
and the 'Out of Service' l.e.d. is illuminated.
This message indicates that the monitor is working normally
but it is replaced with the relevant information, when necessary,
by the monitor diagnostics - see Section 8.4.1.
The control temperature of the two heaters is displayed in C.
Zero Offset indicates the zero drift since the last BASELINE
AUTO ZERO CALIBRATION.
The Calibration Factor is calculated after a SECONDARY
CALIBRATION; the nominal value is 1.00 but this differs
between individual monitors and the reaction control
temperature. It is intended to indicate the condition of the
monitor and the chemical solutions.
Current date and time.
The date when the next AUTO ZERO CALIBRATION is to be
carried out. If the automatic calibration is disabled, then OFF
is displayed in place of the date.
The date of the last ZERO calibration.
The date when the next SECONDARY CALIBRATION is to be
carried out. If the secondary calibration is disabled, then OFF
is displayed in place of the date.
The date of the last SECONDARY calibration.
39
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