Manual Calibration - Teledyne 200E Instruction Manual

Calibration Procedures
Step three is to perform the converter efficiency calculation procedure:
Wait until the
reading
stabilizes and
the ENTR
button is
displayed
NOTE:
The converter efficiency must be
between 0.9600 and 1.0200,
otherwise the NO converter
2
needs to be replaced.

7.2. Manual Calibration

The following section describes the basic method for manually calibrating the Model 200E
NO analyzer.
X
A note on the difference between a calibration and calibration check: pressing the ENTR key
during the following procedures recalculates the stored values for OFFSET and SLOPE
(instrument response curve) and alters the instrument's calibration. Alternatively, you can
check on the current values and response and then EXIT out of any menu before pressing
the final ENTR key to leave all settings intact (Section 7.3).
112
Continue from the
CONVERTER EFFICIENCY MENU
(step two above)
M-P CAL CONVERTER EFFICIENCY MENU
NO CAL SET
2
M-P CAL CE FACTOR: 1.0000 GAIN
1. 0 0 0 0
M-P CAL
CONVERTER EFFICIENCY MENU
NO SET
CAL
2
ACTION:
Supply NO span gas to the instrument.
2
SAMPLE RANGE = 500.0 PPB
< TST TST > ENTR
M-P CAL CONVERTER EFFICIENCY MENU
NO CAL SET
2
CE FACTOR: 0.9852 GAIN
M-P CAL
0. 9 8 5 2
Model 200E Instruction Manual
EXIT
EXIT
ENTR
EXIT
When ENTR is pressed, the ratio
NOX=X.X
of observed NO
expected NO
EXIT
calculated and stored.
EXIT
EXIT to return to the
3x
main SAMPLE display.
ENTR EXIT
044100102 Rev A
concentration to
2
concentration is
2