Chauvin Arnoux C.A 6521 - Timer (C.A 6525); Power Supply; Climatic Conditions; Variations in Nominal Field of Use

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6.2.5. Timer (C.A 6525)
Measurement range : 0 to 15 min
Calibre 0:00 to 15:00
Resolution1 second
Accuracy 0.5 % L
6.3. Power supply
The instrument is powered by 6 x 1.5 V alkaline batteries, type LR6.
Measurement Average* Average
consumption charge life
Voltmeter 25 mA 57,600 5-second measurements
Resistance 50 mA 28,000 5-second measurements
Insulation
160 mA 7,200 5-second measurements
250 V (R = 250 kΩ)
Insulation
200 mA 3,800 5-second measurements
500 V (R = 500 kΩ)
Insulation
350 mA 1,440 5-second measurements
1000 V (R = 1000 kΩ)
Continuity 230 mA 3,300 5-second measurements
* Add approximately 45 mA when the backlighting is on.
6.4. Climatic conditions
0
10
20
30
40
50
60
70
80
90
-50
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Storage without battery
Humidity in % of HR (non-condensing atmosphere)
Use
Reference
Te mperature in °C
6.5. Variations in nominal field of use
Influence
Range
Measurement
quantities
for
variations
use
Typical Maximum
Temperature -10 to +55°C
(1% R ±1 ct)/10°C (2%R ±2 ct)/ 10°C
Relative
20 to 80% RH 2% R ± 2 ct 3% R ± 2 ct
humidity
Supply
6.9 to 10 V (1% R ± 1 ct)/V (2 R ± 2 ct)/V
voltage
Capacity 0 to 5 µF
in parallel at the nominal Negligible 1% ±1 ct
on the resistance current