Chauvin Arnoux F401 Guide

F401
CLAMP MULTIMETER
Start GuideENGLISH
Clamp Multimeter F401 English
You have just acquired an F401 clamp multimeter and we thank you.
For best results from your device :
read this user manual attentively,
observe the precautions for its use.
Meanings of the symbols used on the device
Danger. The operator agrees to refer to this data sheet whenever
this danger symbol is encountered.
Application or withdrawal authorized on uninsulated or bare
conductors at dangerous voltages.
1.5 V battery.
The CE marking indicates compliance with European directives.
Double insulation or reinforced insulation.
Selective sorting of wastes for the recycling of electrical and
electronic equipment within the European Union.
In conformity with directive DEEE 2002/96/EC: this equipment must
not be treated as household waste.
AC – Alternating current.
AC and DC – Alternating and direct current.
Earth.
Risk of electric shock.
English Clamp Multimeter F401
PRECAUTIONS FOR USE
This device complies with safety standards IEC-61010-1 and 61010-2-032 for voltages of
1000V in category IV at an altitude OF less than 2000m, indoors, with a degree of pollution
not exceeding 2.
These safety instructions are intended to ensure the safety of persons and proper operation of
the device. If the tester is used other than as specified in this data sheet, the protection
provided by the device may be impaired.
The operator and/or the responsible authority must carefully read and clearly understand
the various precautions to be taken in use.
If you use this instrument other than as specified, the protection it provides may be
compromised, thereby endangering you.
Do not use the instrument in an explosive atmosphere or in the presence of flammable
gases or fumes.
Do not use the instrument on networks of which the voltage or category exceeds those
mentioned.
Do not exceed the rated maximum voltages and currents between terminals or with
respect to earth.
Do not use the instrument if it appears to be damaged, incomplete, or not properly
closed.
Before each use, check the condition of the insulation on the leads, housing, and
accessories. Any element of which the insulation is deteriorated (even partially) must be
set aside for repair or scrapped.
Use leads and accessories rated for voltages and categories at least equal to those of
the instrument. If not, an accessory of a lower category lowers the category of the
combined Clamp + accessory to that of the accessory.
Observe the environmental conditions of use.
Do not modify the instrument and do not replace components with "equivalents". Repairs
and adjustments must be done by approved qualified personnel.
Replace the batteries as soon as the symbol appears on the display unit.
Disconnect all cords before opening the battery compartment cover.
Use personal protective equipment when conditions require.
Keep your hands away from the unused terminals of the instrument.
When handling the test probes, crocodile clips, and clamp ammeters, keep your fingers
behind the physical guard.
As a safety measure, and to avoid repeated overloads on the inputs of the device, we
recommend performing configuration operations only when the device is disconnected
from all dangerous voltages.
Clamp Multimeter F401 English
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MEASUREMENT CATEGORIES
Definitions of the measurement categories :
CAT II: Circuits directly connected to the low-voltage installation.
Example: power supply to household electrical appliances and portable tools.
CAT III: Power supply circuits in the installation of the building.
Example: distribution panel, circuit-breakers, fixed industrial machines or devices.
CAT IV: Circuits supplying the low-voltage installation of the building.
Example: power lines, meters, and protection devices.
1 PRESENTATION
Item Designation
1 Jaws with centring marks (see
connection principles)
2 Physical guard
3 Switch
4 Function keys
5 Display unit
6 Terminals
7 Trigger

English Clamp Multimeter F401
1.1 THE ROTARY SWITCH
The rotary switch has five positions. To access the , , , , functions, set the rotary
switch to the desired function. Each setting is confirmed by an audible signal. The functions
are described in the table below ;
1.2 THE KEYS OF THE KEYPAD
1 2 3
4 5
Item Function
1 OFF mode – Switches the clamp
multimeter off
2 AC, DC voltage measurement (V)
3 Continuity test
Resistance measurement Ω
Diode test
4 AC current measurement (A)
5 Temperature measurement (°C/°F)
Item Function
1 Storage of values, disabling of
display
Compensation of the resistance of
the leads in the continuity and
ohmmeter function
2 Selection of the type of
measurement (AC, DC)
3 Activation or de-activation of the
backlighting
of the display unit
4 Activation or de-activation of the
MAX/MIN mode
Activation or de-activation of the
INRUSH mode in A
5 Frequency measurements (Hz)
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2
3
4
5
Clamp Multimeter F401 English
1.3 THE DISPLAY UNIT
5
1.3.1 The symbols of the display unit
Symbol Designation
AC Alternating current or voltage
DC Direct voltage
Storage of the values and hold of the display
Max Maximum RMS value
Min Minimum RMS value
V Volt
Hz Hertz
A Ampere
ΩOhm
m Milli- prefix
k Kilo- prefix
Item Function
1 Display of the modes selected
(keys)
2 Display of the measurement
value and unit
3 Display of the MAX/MIN modes
4 Type of measurement (AC or
DC)
5 Display of the selected modes
(switch)
6 Spent battery indication
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5
English Clamp Multimeter F401
Compensation of the resistance of the leads
Continuity test
Diode test
Permanent display (automatic switching off de-
activated)
Spent batteries indicator
The O.L (Over Load) symbol is displayed when the display capacity is exceeded.
1.4 THE TERMINALS
The terminals are used as follows:
1 2
Item Function
1 Cold terminal (COM)
2 Hot terminal (+)
Clamp Multimeter F401 English
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2 USE
2.1 COMMISSIONING
Insert the batteries supplied with the device as follows:
1. Using a screwdriver, unscrew the screw of the battery compartment cover (item 1)
on the back of the housing and open it.
2. Place the 4 batteries in the compartment (item 2), taking care to get the polarities
right.
3. Close the battery compartment cover and screw it to the housing.
692876A02_Ed1_01/2012