More Information
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Calibration and Adjustment (page 49)
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Configuration Registers (page 114)
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Calibration and Adjustment with MI70 Indicator (page 89)
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Indigo Calibration Overview (page 78)
9.3.5 DRW244827SP Calibration Adapter
The optional calibration adapter accessory can be used to feed a reference gas to the probe
through a gas port when calibrating. Gas flow should be in the range 0.5 ... 1.1 l/min,
recommendation is 1 l/min. Allow the measurement to stabilize for three minutes before
starting the calibration.
Figure 32 DRW244827SP Calibration Adapter with Probe Inserted
1 O-ring inside the adapter
2 Gas outlet on each side of the adapter
3 Gas port (port outer diameter 4.6 mm, port hole inner diameter 2 mm, suitable for
tubing with 4 mm inner diameter)
Chapter 9 – Maintenance
97