Dräger X-node Technisches Handbuch Seite 77

Prerequisites
– Zero point is calibrated (see "Carrying out the zero calibration", page 72).
– Test gas supply is ready for use (see "Preparing the test gas supply", page 71).
1. Start the span adjustment by pressing the "Span adjustment" button.
2. Enter the concentration of the test gas used (target gas).
3. Apply the test gas (see "Preparing the test gas supply", page 71).
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Technical manual Dräger X-node
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Calibration en
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