NOX Gas concentration NOX Gas concentration < 1 mm3/m3 parts per billion
HF Gas concentration HF Gas concentration < 500 mm3/m3 parts per billion
NH3 Gas concentration NH3 Gas concentration < 2 mm3/m3 parts per billion
O3 Gas concentration Severity
level
G1 mild environment limits as per ANSI/ISA-S71.04-
1985 Standard
ANSI/ISA-S71.01-1985
Environmental Conditions for
Process Measurement and
Control Systems
Temperature and Humidity
ANSI/ISA-S71.04-1985
Environmental Conditions for
Process Measurement and
Control Systems
Airborne Contaminants
2.7.10 Physical – form factor
1U rack height 1U specification
2.7.11 Drive bays
Internal 8 x 2.5-inch Hard drive option
External Slim optical drive.
2.7.12 Maximum vibration
Operating 0.26 Grms at 5 Hz to 350 Hz in all orientations
Storage 1.87 Grms at 10 Hz to 500 Hz for 15 minutes (all six sides tested by Dell)
2.7.13 Shock
Operating Half sine shock in all operational orientations of 31G +/– 5% with a pulse
duration of 2.6 ms +/– 10%
Storage Half sine shock on all six sides of 71G +/– 5% with a pulse duration of 2 ms
+/–10%; square wave shock on all six sides of 27G with velocity change at
235 in/sec or greater
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Chapter 2 - Planning
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