User guide

xMark Microplate Spectrophotometer User Manual
4
1.4 Environmental Conditions
The xMark™ Microplate Spectrophotometer should be used under the following conditions:
• Indoor use only
• Altitude up to 2000 m
• Temperature 10 to 40℃
• Maximum relative humidity 95%
• Main supply voltage fluctuations up to ±10% of the nominal voltage
• Transient overvoltages typically present on the main supply
• NOTE: The normal level of transient overvoltages is impulse withstand (overvoltage)
category of IEC 60364-4-443
• Applicable rated pollution degree 2