User Guide

Theory Of Operation Teledyne API M100E Analyzer Operation Manual
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11.3.5.2. SAMPLE FLOW SENSOR
A thermal-mass flow sensor is used to measure the sample flow through the analyzer. This sensor is also
mounted on the pneumatic pressure/flow sensor board upstream of the sample chamber. The flow rate is
monitored by the CRT which issues a warning message (SAMP FLOW WARN) if the flow rate is too high or too
low.
The flow rate of the sample gas is viewable via the front panel as the SAMP FL test function.
04515F DCN6048