26
OFF
3 A
30 A
300 A
3000 A
3 A : 1000 mV / A
30 A : 100 mV / A
300 A : 10 mV / A
3000 A : 1 mV / A
AC CURRENT PROBE
A 110
600 V CAT IV
1000 V CAT III
On
Auto Power Off
OL
P
1. PRESENTATION
1.1. GENERAL
AmpFlex
®
sensors take the form of a flexible coil connected by a shielded lead to a housing containing
the signal processing electronics, powered by batteries.
The flexibility of the sensors facilitates the clamping of the conductor to be measured, whatever its nature
(cable, bar, strand, etc.) and its accessibility. The design of the coil opening and closing device, by snap
locking, allows handling while wearing protective gloves.
The electronic unit can be connected to the mV
ac
or V
ac
input of a measuring instrument having an input
impedance of ≥ 1 M
W
.
1.2. SINGLE-PHASE AMPFLEX
®
AmpFlex
®
series A110 single‑phase sensors constitute a line of three models, 45, 80, and 120 cm long,
that convert alternating currents ranging from 3 to 3000 A (for the 45 and 80 cm models) or from 30 to
30,000 A (for the 120 cm model) into proportional AC voltages.
Flexible coil.
Sensor opening device.
Shielded cord.
2 banana plugs, dia. 4 mm.
Switch to activate the
instrument and choose
the sensitivity.
Type B Micro-USB port
to connect a 5V power
supply.
Connecting cord between the
electronic unit and a display
device.
Red
OL
indicator reporting an
overshoot of the measurement
range (overload).
Green
On
indicator indicating
that the device is on (blinking)
or connected to the optional
mains adapter (steady).
Orange
Auto Power off
indicator indicating that
automatic standby switching
of the device is activated.
Auto Power Off
button
to deactivate automatic
switching off.