User Manual

17
6. CHARACTERISTICS
6.1. REFERENCE CONDITIONS
Quantities of influence Reference values
Temperature 23 ± 3 °C
Relative humidity 45 to 55 % RH
Supply voltage 6 V ± 0,2 V
External voltage present on the terminals of the resistance
being tested
zero
Inductance of the resistance being tested zero
Electric field zero
Magnetic field < 40 A/m
6.2. CHARACTERISTICS OF THE RESISTANCE MEASUREMENTS
There must be no voltage on the element to be measured.
Measurement range
5 -
3999 mΩ
4,00 -
39,99 mΩ
40,0 –
399,9 mΩ
400 –
3999 mΩ
4,00 –
39,99 Ω
40,0 –
399,9 Ω
Resolution 1 mΩ 10 mΩ 100 mΩ 1 mΩ 10 mΩ 100 mΩ
Accuracy ± 0,25% ± 2 pt
Measurement current 10,2 A ± 2% (1) 1,02 A ± 2% 102 mA ± 2% 10,2 mA ± 2% (2)
No-load voltage 4 to 6 V
(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 Ω. 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
0,010 –
3,999 mV
4,00 –
39,99 mV
40,0 –
399,9 mV
0,400 –
3,999 V
4,00 –
4,70 V
Resolution 1 mV 10 mV 100 mV 1 mV 10 mV
Accuracy ± 0,5% ± 10 pt ± 0,5% ± 1 pt
6.4. CHARACTERISTICS OF THE MEASUREMENTS OF THE CURRENT FLOWING IN THE
RESISTANCE MEASURED
Measurement range
5,00 –
39,99 mA
40,0 –
399,9 mA
0,400 –
3,999 A
4,00 –
11,00 A
Resolution 10 mA 100 mA 1 mA 10 mA
Accuracy ± 0,5% ± 2 pt ± 0,5% ± 1 pt