Functional Description / Operating Instructions; General; Application - Ecom Magnet-Ex 12 Notice D'utilisation

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7. Functional description / operating instructions

Please read these operating instructions carefully so that
you are familiar with, and are able to use, all features of the
Magnet-Ex 12. For your own safety and information please
read the instructions on the following pages carefully!

7.1 General

The Magnet-Ex 12 can be used to detect quickly and
precisely magnetic fields on solenoid valves, spools, trans-
formers, relays and flowmeters. The LED of the Magnet-Ex
12 responds to all types of magnetic fields, no matter if the
magnetic fields are alternating, direct and permanent fields.
The LED responds even if the probe is not in direct contact
with a solenoid valve, for example. The built-in test magnet,
which is located in the cap of the housing, allows you to run
a self-test and to check the battery simultaneously.

7.2 Application

Before each use, it is recommended to run a functional test.
This can be done by using the test magnet and placing it
close to the probe. The LED of the probe should light up.
The probe of the Magnet-Ex 12 can then be placed near to
a suspected magnetic field of, for example, a solenoid valve.
If there is a sufficiently active magnetic field, the probe lights
up. The Magnet-Ex 12 detects via the magnetic field if a
solenoid valve is working properly. An intrinsically safe mul-
timeter can only measure the current or voltage of a valve,
but the Magnet-Ex 12 will indicate as to whether or not there
is a sufficiently active magnetic field. This way the operator
can detect a fault of the valve spool. If the valve does not
work properly although the probe has detected a magnetic
field, the valve is probably jammed.
14
Varta
Ampercell
Rayovac
150 x Ø 18mm
approx. 60g (with battery)
IP 54
0
No.8003 Electric Power LR03
Super Plus Alkaline
Maximum Plus
0102