Safety Information
Optical Power Expert 15
Electrical Safety Information
Pollution degree ³ 2 (unit connected to external power source)
³ 3 (unit operated from battery)
f
Overvoltage category ³ unit: I
³ USB power adapter: II
Measurement category Not rated for measurement categories II, III, or IV
Input power
g
³ unit: 5 V ; 2 A
³ USB power adapter: 100 - 240 V ; 50/60 Hz; 1 A
max
a. When the unit is used at an altitude of 5000 m, the maximum operating temperature is 32 °C (89.6 °F).
b. When the ambient temperature is below 5 °C (41 °F) or when it reaches or exceeds about 45 °C (113°F),
the main battery can either charge more slowly than usual, or not charge at all, depending on the
internal temperature of your unit.
c. Short-term storage corresponds to the storage of the unit for a maximum of 48 hours.
d. Long-term storage corresponds to the storage of the unit for more than three months.
e. Measured in 0 °C to 31 °C (32 °F to 87.8 °F) range, decreasing linearly to 50 % at 40 °C (104 °F).
f. Equipment must be normally protected against exposure to direct sunlight, precipitation and full wind
pressure.
g. Not exceeding ± 10 % of the nominal voltage.
Equipment Ratings
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