Teledyne 360E 3.3.1. Initial O2 Sensor Calibration Procedure

Getting Started Model 360E Instruction Manual
3.3.1. Initial O2 Sensor Calibration Procedure
If your instrument has an O2 sensor option installed that should be calibrated as well.
3.3.1.1. O2 Calibration Setup
The pneumatic connections for calibrating are as follows:
Figure 3-13: O2 Sensor Calibration Set Up
O2 SENSOR ZERO GAS: Teledyne Instruments’ recommends using pure N2 when calibration the zero point of
your O2 sensor option.
O2 SENSOR SPAN GAS: Teledyne Instruments’ recommends using 21% O2 in N2 when calibration the span
point of your O2 sensor option.
3.3.1.2. O2 Calibration Method
STEP 1 – SET O2 SPAN GAS CONCENTRATION :
Set the expected O2 span gas concentration.
This should be equal to the percent concentration of the O2 span gas of the selected reporting range (default
factory setting = 20.8%; the approximate O2 content of ambient air).
SAMPLE GAS TO CAL:CO2
CO2 O2 ENTREXIT
SAMPLE RANGE = 500.000 PPM CO2 =XXX.X
< TST TST > CAL SETUP
M-P CAL A1:NXCNC1 =100PPM NOX=X.XXX
<TST TST> ZEROSPAN CONC EXIT
SAMPLE GAS TO CAL:O2
NOX O2 ENTREXIT
M-P CAL O2 SPAN CONC:20.8%
020.80 ENTREXIT
The OX span concentration value automatically defaults to
20.8 %.
If this is not the the concentration of the span gas being
used, toggle these buttons to set the correct concentration
of the O2 calibration gases.
EXIT ignores the new
setting and returns to
the previous display.
ENTR accepts the new
setting and returns to
the previous menu.
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