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 r 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.