Resistances (Ω) - Chauvin Arnoux C.A 5011 Manual De Empleo

400 µ µ µ µ µ A
A DC
(1)
Voltage drop 400 mV
399.9 µA 3.999 mA 39.99 mA 399.9 mA
Max reading
Digital
(2)
Accuracy
500 µA
Max reading
Scale
Analogue
Reading
x 10
coefficient
(3)
Accuracy
Protection
From 7 A to 10 A, limited to 10 minutes on, 5 minutes off up
to 40°C maximum
(1) At the terminals (2) As % of the reading (rdg) from 5 to 100% of the range
(3) As % of end of scale
Do not use the A AC input on unprotected current
transformers
(1) (2)
400 µ µ µ µ µ A
V AC V AC/DC
and
Voltage drop (3) 400 mV
399.9 µA 3.999 mA 39.99 mA 399.9 mA
Max reading
Accuracy
Digital
on AC (4)
Accuracy
(4)
on AC/DC
500 µA
Max reading
Scale
Analogue
Reading
x 10
coefficient
(5)
Accuracy
Protection
From 7 A to 10 A, limited to 10 minutes on, 5 minutes off up to 40°C
maximum
NB: Accuracies given in the frequency reference range 35 to 500 Hz.
(1) and (2) Additional error of 1% for a crest factor FC ≤ 3
(4) As % of the reading (rdg) from 5 to 100% of the range
7 - RESISTANCES
Never test a resistance on a live circuit.
Connect to the terminals of the circuit or the component to test.
If the "Voltest" light comes on, presence of a voltage U > 10 V
AC/DC. Unplug the leads immediately and cut off the voltage
before making the resistance measurement.
Analogue reading: to get the resistance in Ω, multiply the reading
on the 50 scale by the reading coefficient shown in the table.
Digital reading: if necessary, press the following keys,
HOLD to hold in memory and
20
4 mA 40 mA 400 mA 1 A
450 mV 650 mV
1.000 A
1.5% rdg ± 2 counts
5 mA 50 mA 500 mA 1 A
50
x 0.1 x 1 x 10 x 0.1
2.5%
Fuse 1 A HPC
4 mA 40 mA 400 mA 1 A
450 mV 650 mV
1.000 A
2% rdg ± 5 counts
4.5% rdg ± 5 counts
5 mA 50 mA 500 mA 1 A
50
x 0.1 x 1 x 10 x 0.1
2.5%
Fuse 1 A HPC
(3) At the terminals
(5) As % of end of scale
for display backlighting
10 A
1 V
10.00 A
10 A
10
x 1
Fuse 10 A
HBC
10 A
1 V
10.00 A
10 A
10
x 1
Fuse 10 A
HBC