NCR 5977-1000, Руководство пользователя

Страница: 18 / 172

Chapter 2:
Site Preparation
This chapter describes the installation process including site considerations, operating
conditions, mounting options, and connections.
Physical Environment
The working range, storage, and transit environments are presented in the following
tables:
Working Range
Condition Range
Temperature 5°C to 45°C (41°F to 113°F)
Temperature Change 10°C (50°F) / Hour
Dew Point 26°C (78.8°F)
Humidity Range 10% to 90% (No Condensation)
Humidity Change 10% / hour
Barometric Pressure 105,000 Pa to 69000 Pa
Note:
Condensation may occur when equipment is transferred from cold to warm
areas during shipment. The equipment design shall permit operation after flash
condensation has occurred, provided a drying out process has been accomplished, and
the equipment stabilized to the operating environment.
Extreme Power–On
For periods up to one hour (total 0.1% of life):
Condition Range
Temperature 0°C to 55°C (32°F to 131°F)
Temperature Change 15°C (59°F) / Hour
Humidity Range 5% to 90% RH
Barometric Pressure 105,000 Pa to 69000 Pa