MI 3125 EurotestCOMBO Technical specification
54
Nominal voltage range...................... 10 V ÷ 550 V
7.7.4 Online terminal voltage monitor
Measuring range (V) Resolution (V) Accuracy
10 ÷ 550
1
±(2 % of reading + 2 digits)
7.8 General data
Power supply voltage........................ 9 V
DC
(6×1.5 V battery or accu, size AA)
Operation.......................................... typical 20 h
Charger socket input voltage ............ 12 V ± 10 %
Charger socket input current ............ 400 mA max.
Battery charging current ................... 250 mA (internally regulated)
Overvoltage category........................ 600 V CAT III / 300 V CAT IV
Plug commander
overvoltage category ................ 300 V CAT III
Protection classification .................... double insulation
Pollution degree................................ 2
Protection degree ............................. IP 40
Display ............................................ 128x64 dots matrix display with backlight
Dimensions (w × h × d) ..................... 14 cm × 8 cm × 23 cm
Weight ............................................ 1.0 kg, without battery cells
Reference conditions
Reference temperature range........... 10 °C ÷ 30 °C
Reference humidity range................. 40 %RH ÷ 70 %RH
Operation conditions
Working temperature range .............. 0
°C ÷ 40 °C
Maximum relative humidity ............... 95 %RH (0
°C ÷ 40 °C), non-condensing
Storage conditions
Temperature range ........................... -10
°C ÷ +70 °C
Maximum relative humidity ............... 90 %RH (-10
°C ÷ +40 °C)
80 %RH (40
°C ÷ 60 °C)
The error in operating conditions could be at most the error for reference conditions
(specified in the manual for each function) +1 % of measured value + 1 digit, unless
otherwise specified in the manual for particular function.