91518 Multigas Analyzer Service Manual 1-3
Introduction
Environmental Requirements
Table 1 lists the environmental requirements, including temperature, for operating and storing the 91518
Multigas Analyzer.
Table 1: Environmental Requirements
Operating Storage
Temperature
18° to 28° C (64.4° to 82.4° F),
±5° C of calibration
-25° to 70° C (-13° to 158° F)
Humidity
20 to 80% (non-condensing)
relative humidity (RH), ±20%
RH of calibration
10 to 95% (non-condensing)
Altitude N/A 12,192 m (40,000 feet)
Atmospheric Pressure
500 to 800 mmHg, ±50mmHg
of calibration
N/A
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