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Germany: +49 621 776 1111

Pepperl+Fuchs Group

Refer to "General Notes Relating to Pepperl+Fuchs Product Information".

USA: +1 330 486 0001

Singapore: +65 6779 9091

www.pepperl-fuchs.com

fa-info@us.pepperl-fuchs.com

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Magnet system tester

10 LEDs indicate the magnetic flux density on the surface of the cylinder:

• 1 red:

battery voltage to low

• 1-3 red:

field strength too small

• 4 yellow:

transient area

• 5-9 green:

field strength sufficient

• 10 yellow:

field strength max.

The field strength is sufficient, if LEDs light up within the green area. The field strength should be checked over the entire length

of the cylinder. In the area of the piston the field strength should be the highest.

When entering or leaving the switching zone, i. e. where the piston is detected, there is a zero crossover of the field strength,

so that none or only red LEDs light up within these small areas.

Others:

Switching of the display:

By means of a switch, which is accessible by opening the battery box and removal of the battery, the LED display

can be switched.

The display is switched off during too low battery voltage.

Switch above:

bar graph (standard adjustment)

switch below:

LEDs are headed individually.

Note

With this test normally there will be only a static test with resting piston possible. By higher piston speed and temperatures

the field strength can decrease.

Operation

Field strength

too small

sufficient

above

below