Timer (C.a 6525); Power Supply; Climatic Conditions; Variations In Nominal Field Of Use - Chauvin Arnoux C.A 6521 Manual De Instrucciones

6.2.5. Timer (C.A 6525)

Measurement range : 0 to 15 min
Calibre
Resolution
Accuracy

6.3. Power supply

The instrument is powered by 6 x 1.5 V alkaline batteries, type LR6.
Measurement
consumption
Voltmeter
Resistance
Insulation
250 V (R = 250 kΩ)
Insulation
500 V (R = 500 kΩ)
Insulation
1000 V (R = 1000 kΩ)
Continuity
* Add approximately 45 mA when the backlighting is on.

6.4. Climatic conditions

90
80
70
60
50
40
30
20
10
0
-50
-40 -30

6.5. Variations in nominal field of use

Influence
quantities
Temperature
Relative
humidity
Supply
voltage
Capacity
in parallel
on the resistance
0:00 to 15:00
1 second
0.5 % L
Average*
charge life
25 mA
50 mA
160 mA
200 mA
350 mA
230 mA
Storage without battery
-20 -10 0 10
Temperature in °C
Range
for
use
-10 to +50°C
20 to 80% RH
6.9 to 10 V
0 to 5 µF
at the nominal
current
Average
57,600 5-second measurements
28,000 5-second measurements
7,200 5-second measurements
3,800 5-second measurements
1,440 5-second measurements
3,300 5-second measurements
Use
20 30 40 50
Measurement
variations
Typical
(1% R ±1 ct)/10°C(2%R ±2 ct)/ 10°C
2% R ± 2 ct
(1% R ± 1 ct)/V
Negligible
38
Reference
60 70 80 90
Maximum
3% R ± 2 ct
(2 R ± 2 ct)/V
1% ±1 ct