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Installation requirements – Yokogawa IR400 User Manual

Page 99

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IM 11G02N01-01E

Span gas ; For other than O

2

measurement, each
sample gas having
concentration 90 to
100% of its measur-
ing range.
For O

2

measure-

ment, O

2

gas of 1 to 2

vol%.

6. Installation Requirements

• Indoor use. (Select a place where the equipment

does not receive direct sunshine, draft/rain or ra-
diation from hot substances. If such a place can-
not be found, a roof or cover should be prepared
for protection.)

• Avoide a place where receives heavy vibration.
• Select a place where atmospheric air is clean.