4.3
Power supply
The equipment power supply is obtained from:
C.A 6460 : 8 1.5 V LR 14 batteries or rechargeable cells of
the same size, NiMH
C.A 6462 : NiMH rechargeable cell
External recharge : 120-230 V / 50-60 Hz, 20 VA
Charge time 6 h for charging to 80% of the battery
capacity (cf § 5.1.2)
Equipment
Battery
charge life
average in
continuous
operation*
* at the rating consuming most power
The load limit of the power supply is indicated by the display
.
The capacity after this display is approximately 50
measurements of which only 20 are with rechargeable cells.
4.4
Environmental parameters
4.4.1
Climatic
I I I I I Nominal range of use
- from -10°C to +55°C
- from +20°C to +90 % HR without condensation
I I I I I Storage (without battery or rechargeable cell but with battery
depending on model):
- 40 to +70 °C
- from +20°C to 90 % HR without condensation
I I I I I Climatic conditions:
Reference range
90
80
70
60
50
40
30
20
10
0
-50
-40
C.A 6460
(8 LR14 cells) (8 x1,2 V, 2 Ah cells) (Battery pack)
4500
measurements
15 s
or 18 h 45
Storage range
-30
-20
-10
0
Temperature in °C
C.A 6460
1180
measurements
15 s
or 4 h 45
10
20
30
28
C.A 6462
2,000
measurements
15 s
or 9 h 35
Operating range
40
50
60
70