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ELECTRICAL CALIBRATION.
Reading = xxx<units>
Lamp alignment V read =
Lamp alignment V ref
Alter factory settings
security code
ELECTRICAL CALIBRATION
Read I/P zero -2V
Read I/P span +2V
Ref I/P zero -2V
Ref I/P span +2V
ELECTRICAL CALIBRATION
Temperature chan1 zero 100
Temperature chan1 span 150
Temperature chan2 zero 100
Temperature chan2 span 150
ELECTRICAL CALIBRATION
Current output 1 - 4-20mA
Current output 2 - 4-20mA
Current output 3 - 4-20mA
Current output 4 - 4-20mA
Current output 5 - 4-20mA
Current output 6 - 4-20mA
INSTRUMENT TIMING
Measured variable filter = ON
Optical filter = x
Cuvette filling time = xxx s
AUTO ZERO time = xxx min
SECONDARY CALIBRATION time = xxx min
Recovery on sample time = xxx min
CALIBRATION ALARM SETUP
Zero offset range = 0.0 +/- xxx <units>
Cal factor range
MULTISTREAM TIMING
Number of streams fitted = x
APPENDIX A – MULTI-STREAM PROGRAMMING...
PAGE 6.2
x.xxx Volts
=
x.xxx Volts
xxxx
PAGE 6.3
xxxxx
xxxxx
xxxxx
xxxxx
PAGE 6.4
xxx.x
xxx.x
xxx.x
xxx.x
PAGE 6.5
PAGE 6.6
PAGE 6.7
= 1.0 +/- x.xx
PAGE 6.8
Displays the output of the photocell pre-amplifiers. Used only
for information and photocell balance adjustment.
Enter a security code (up to four digits) if required.
Used for the calibration of the A and D converter. This is set up
during the manufacture of the processor board and must not
be changed unless full details of the procedure are known.
Connect a 100 resistance to the input of the respective
temperature input.
Connect a 150 resistance to the input of the respective
temperature input.
Wait for the display to stabilize before moving on to the next
step. The new calibration datum is automatically entered.
Calibration is performed on the 4 to 20 mA range, but values
are valid for 0 to 10 and 0 to 20 mA ranges.
Connect a digital current meter to the respective output
terminals and use the raise and lower buttons to adjust the
respective output up or down to within <0.25% of the maximum
current output.
For service purposes only. Must normally be set to ON. When
set to OFF, the signal processing to remove the effects of
chemical noise and air bubbles is bypassed.
This is set to 1 or 2 depending on the type of optical filter fitted
in the photocell housing. The 'type 2' is indicated by a red
sleeve on the photocell cable.
Cuvette filling time normally set to 65s to ensure that the cuvette
overflows before the lamp is switched on.
20min These do not require further adjustment except
20min
for Recover On Sample Time which can be
20min
increased if the sample value is near zero.
Enables the acceptable range of zero offset to be selected
before a calibration fail alarm is initiated. 0.6 to 30 as PO
0.2 to 10 as P, OFF, normally set to 6 as PO
Enables the acceptable range of calibration factor to be selected
before a calibration fail alarm is initiated. 0.15 to 0.5, OFF,
normally set to 0.2.
Number of streams fitted into the monitor.
-
3
or
4
-
3
, 2 as P.
4
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