Teledyne 3060e - Ultra Trace oxygen analyzer - Manual (Page 123)

Teledyne Electronic Technologies
Analytical Instruments
5-15
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EXAMINE CALIBRATOR WICK
IF EXCESSIVELY COLORED,
RINSE WITH DISTILLED WATER
IF EXCESSIVE COLOR PERSISTS,
REPLACE CALIBRATOR
PROCEED
YES
SPAN GAS
GENERATED
RECALIBRATE
THE
ANALYZER
(SECTION 4.3.7
OR 4.3.7.1)
NO SPAN GAS
GENERATED BY
INTERNAL CALIBRATOR
CHECK RESISTANCE ACROSS
CALIBRATOR ELECTRODES;
IT MUST BE SEVERAL K
IF RESISTANCE IS TOO LOW (FEW )
CALIBRATOR HAS INTERNAL SHORT
IF SO:
GENTLY PULL ELECTRODES
OUT OF WICK AT POINT
OF INSERTION
SEPARATE ELECTRODE WIRES
SO THEY DO NOT TOUCH
EACH OTHER
WET THE ENTIRE CALIBRATOR WICK
WITH CALIBRATION ELECTROLYTE
INSURE THERE IS ENOUGH
CALIBRATION ELECTROLYTE
IN THE CELL
MOUNT THE CALIBRATION ASSEMBLY
1
2
3
4
5
REMOVE THE CALIBRATOR
ELECTROLYTE ASSEMBLY
REMOVE CALIBRATION ELECTROLYTE CUP
CLEAN AND DRY THE CUP AND THE INSIDE
OF CALIBRATOR MOUNTING BLOCK
REPLACE CUP IN THE MOUNTING BLOCK
ADD CALIBRATION ELECTROLYTE
WET THE ENTIRE CALIBRATOR WICK
WITH CALIBRATION ELECTROLYTE
MOUNT THE CALIBRATOR ASSEMBLY
1
2
3
4
5
6
7
YES
SPAN GAS
GENERATED
NO
NO
RECALIBRATE
THE
ANALYZER
(SECTION 4.3.7
OR 4.3.7.1)
PROCEED
REPLACE
CALIBRATOR
REPLACE
ELECTROLYTE
CUP
1
2
Table 5-11. No Span Gas From Internal Calibrator