-
Indication of charge level :
when the rotary switch is set to a position other than OFF, the display unit indicates :
CHr9 L
bAt CHr9 and
bAt FuLL and
4.3
ENVIRONMENTAL CONDITIONS
Reference domain :
I
23 °C ± 5 °C
45 % to 75 % RH
Nominal operating domain :
I
0 °C to + 50 °C
20 % to 80 % RH without condensation.
Extreme domain :
I
- 10 °C to + 55 °C
10 % to 80 % RH without condensation.
Extreme storage and transport domain :
I
- 40 °C to + 60 °C
- 15 °C to + 50 °C, with battery charged.
4.4
PHYSICAL CHARACTERISTICS
Overall dimensions of the housing (L x W x H) : 270 x 250 x 180 mm
Mass : approximately 4 kg
4.5
COMPLIANCE WITH INTERNATIONAL STANDARDS
Electric safety as per standard EN 61010-1
I
Level of pollution: 2
I
Measurement category III
I
Max. voltage relative to earth: 50 V.
I
CEM conformity as per standard EN 61326-1, standard environment,
I
discontinuous operation.
Mechanical protections:
I
Tightness as per standard EN 60529
IP53 = housing open.
IP64 = housing closed.
Protections:
I
-
Electronic protection up to 250 V on the "voltage" wires
-
Protection by fuse on the "current" wires
-
Protection against opening of the "current" circuit during inductive resistance measurements
flashes
is displyed without flashing : charging is over
41
: the instrument starts pre-charging
: the instrument is charging