Chauvin Arnoux C.A 6240 Manual De Instrucciones página 40

6.1. REFERENCE CONDITIONS
Quantities of influence
Temperature
Relative humidity
Supply voltage
External voltage present on the terminals of the resistance being
tested
Inductance of the resistance being tested
Electric field
Magnetic field
6.2. CHARACTERISTICS OF THE RESISTANCE MEASUREMENTS
There must be no voltage on the element to be measured.
Measurement
range
Resolution
Accuracy
Measurement 10,2 A ± 2%
current
No-load
voltage
(1) With a nominal value of 10.2 A, the measurement current is at least 10 A whatever the charge
condition of the battery.
(2) The current is 10 mA only up to 300 :. If the battery is low, it can fall to as low as 8 mA.
6.3. CHARACTERISTICS OF THE VOLTAGE MEASUREMENTS ON THE
TERMINALS OF THE RESISTANCE MEASURED
Measurement range
Resolution
Accuracy
6. CHARACTERISTICS
5 - 4,00 -
3999 P:
39,99 m:
1 P: 10 P:
(1)
0,010 –
3,999 mV
1 PV
± 0,5% ± 10 pt
40,0 –
399,9 m:
100 P:
± 0,25% ± 2 pt
1,02 A ± 2%
4 to 6 V
4,00 –
39,99 mV 399,9 mV
10 PV
40
Reference values
23 ± 3 °C
45 to 55 % RH
6 V ± 0,2 V
zero
zero
zero
< 40 A/m
400 – 4,00 –
39,99 :
3999 m:
1 m: 10 m:
102 mA ± 2%
40,0 – 0,400 –
3,999 V
100 PV
1 mV
± 0,5% ± 1 pt
40,0 –
399,9 :
100 m:
10,2 mA ± 2%
(2)
4,00 –
4,70 V
10 mV