Leica Emspira 3, User Manual

Page: 63 / 73

Emspira 3 User Manual Specifications 63
Ambient conditions
Characteristics Value
Operating temperature 10 °C to 40 °C (50 °F to 104 °F)
Relative humidity for storage/
operation 10 % – 90 % (non condensing)
Pollution degree 2
Use For indoor use only
Installation category II (overvoltage category)
Altitude operation 0 m to 2,000 m (0 ft to 6,561 ft)
Miscellaneous
Characteristics Value
Power supply Power supplied via USB from
computer (PC mode / LAS-X
mode) or by external power
supply (stand-alone mode)
Min. computer configuration Please consult the software used
Tested standards EN 55011, EN 61326-1,
EN 61010-1
Power supply (optional)
Characteristics Value
Manufacturer Sinpro Electronics Co., Ltd., 18F,
NO.80, Minzu 1st Rd., Sanmin
District, Kaohsiung City 807,
Taiwan
Model identification SPU25A-102
Input voltage 90–264 V AC
Input frequency 47–63 Hz
Output voltage 5 V DC
Output current max. 3.3 A
Output power max. 16.5 W
Average active efficiency 82.5 %
Efficiency at high load (10 %) 79.5 %
No-load power consumption 0.014 W
Technical Data (Continued)