Teledyne M300EM Carbon Monoxide Alarm User Manual


 
Calibration Procedures Teledyne API – Technical Manual - Model 300E Family CO Analyzers
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9.2. MANUAL CALIBRATION CHECKS AND CALIBRATION OF
THE M300E/EM ANALYZER IN ITS BASE CONFIGURATION
ZERO/SPAN CALIBRATION CHECKS VS. ZERO/SPAN CALIBRATION
Pressing the ENTR key during the following procedure resets the stored values for OFFSET and SLOPE
and alters the instrument’s Calibration.
This should ONLY BE DONE during an actual calibration of the M300E/EM.
NEVER press the ENTR key if you are only checking calibration.
9.2.1. SETUP FOR BASIC CALIBRATION CHECKS AND CALIBRATION
STEP ONE: Connect the Sources of Zero Air and Span Gas as shown below.
Figure 9-1: Pneumatic Connections – Basic Configuration – Using Bottled Span Gas
04288D DCN5752