KROHNE ALTOSONIC V Installation EN - Manual (Page 9)

04/2012 www.krohne.com 9
ALTOSONIC V
INTRODUCTION 1
The UFP-V Flow Processor and I/O rack are designed to operate safely under the following
conditions:
 Indoor use or mounted in a suitable housing usable up to protection category according EN
IEC 60529 of the housing
 Use up to an altitude of 2000 m above sea level
 Operation ambient temperature range 0°C to +50°C
 Use with a relative humidity of 5 ~ 85% @ 50°C non-condensing
 Storage temperature range: -20°C to + 70°C
 Mains supply voltage fluctuations up to -15 and +10% of the specified voltage range
 Over voltages up to category II on the main supply voltage (IEC 60364-4-443)
 Connected to protective earth conductor (Protection Class I)
 Rated pollution degree 2