Power Supply; Environmental Parameters; Climatic - Chauvin Arnoux C.A 6460 Notice De Fonctionnement

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 C.A 6460
(8 LR14 cells) (8 x1,2 V, 2 Ah cells) (Battery pack)
Battery
4500
charge life
measurements
average in
15 s
continuous
or 18 h 45
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 Storage range
90
80
70
60
50
40
30
20
10
0
-50
-40 -30 -20 -10 0
Temperature in °C
C.A 6460 C.A 6462
1180 2,000
measurements measurements
15 s 15 s
or 4 h 45 or 9 h 35
Operating range
10 20 30 40 50 60 70
28