3 supply, 4 safety specifications, 5 electromagnetic compatibility (emc) – Metrohm 849 Level Control User Manual
Page 24: 6 ambient temperature, Supply, Safety specifications, Electromagnetic compatibility (emc), Ambient temperature
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5.3 Supply
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849 Level Control
5.3
Supply
Voltage
5.0 V
Power consump-
tion
＜ 15 mA
5.4
Safety specifications
Design and testing
According to EN/IEC 61010-1, UL 3101-1, protection class III
Safety instructions
The manual contains information and warnings which have to be fol-
lowed by the user in order to ensure safe operation of the instrument.
5.5
Electromagnetic compatibility (EMC)
Emission
Standards fulfilled:
￭
EN/IEC 61326
￭
EN 55022 / CISPR 22
Immunity
Standards fulfilled:
￭
EN/IEC 61326
￭
EN/IEC 61000-4-2
￭
EN/IEC 61000-4-3
￭
EN/IEC 61000-4-4
￭
EN/IEC 61000-4-5
￭
EN/IEC 61000-4-6
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EN/IEC 61000-4-8
￭
EN/IEC 61000-4-11
￭
EN/IEC 61000-4-14
5.6
Ambient temperature
Nominal function
range
+5…+45 °C
Storage
–20 ...+60 °C
Transport
–40 ...+60 °C
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