Filter
Top Products
Getting Started Teledyne API - Model T200H/T200M Operation Manual
66
3.7.2. BASIC O
2
SENSOR CALIBRATION PROCEDURE
If your instrument has an O
2
sensor option installed that should be calibrated as well.
3.7.2.1. O
2
Calibration Setup
The pneumatic connections for calibrating are as follows:
Calibrated N
2
at HIGH Span
Concentration
Calibrated O
2
at 20.8% Span
Concentration
Source of
SAMPLE GAS
Removed during
calibration
Instrument
Chassis
SAMPLE
EXHAUST
PUMP
VENT
3-way
Valve
Manual
Control Valve
VENT
here if input
is pressurized
Figure 3-25: O
2
Sensor Calibration Set Up
O
2
SENSOR ZERO GAS: Teledyne API’ recommends using pure N
2
when calibration
the zero point of your O
2
sensor option.
O
2
SENSOR SPAN GAS: Teledyne API’ recommends using 21% O
2
in N
2
when
calibration the span point of your O
2
sensor option.
07270B DCN6512