Teledyne t320u Manuale Utente
Teledyne API – Model T300/T300M CO Analyzer
Calibration Procedures
209
9.3.3. MANUAL CALIBRATION USING VALVE OPTIONS
The following section describes the basic method for manually calibrating the
T300/T300M Analyzer.
T300/T300M Analyzer.
If the analyzer’s reporting range is set for the DUAL or AUTO range modes, a step will
appear for selecting which range is to be calibrated (LOW or HIGH).
appear for selecting which range is to be calibrated (LOW or HIGH).
I
MPORTANT
I
MPACT ON
R
EADINGS OR
D
ATA
Each of these two ranges MUST be calibrated separately.
9.3.3.1. SETTING THE EXPECTED SPAN GAS CONCENTRATION
Note
When setting expected concentration values, consider impurities in your
span gas.
span gas.
The expected CO span gas concentration should be 80% of the reporting range of the
instrument (see Section 5.4.1). The default factory setting is 40 ppm.
instrument (see Section 5.4.1). The default factory setting is 40 ppm.
To set the span gas concentration, press:
06864B DCN6314