sewerin EX-TEC SR2, Operating Instructions Manual

Page: 33 / 55

31
You can also set the detector to your local natural gas:
•
switch the pump off
•
admit the natural gas directly to
the detector (not via the test set)
and wait for the display to reach a
stable value
•
confirm the adjustment with the
on/off button (
OK OK OK OK OK appears in the
LCD display) and switch the pump
on again
•
press the cursor-up button to
move to the next display
Display 10 - %LEL range language Display 10 - %LEL range language
Display 10 - %LEL range language Display 10 - %LEL range language Display 10 - %LEL range language
Repeatedly pressing the on/off button enables you to select among the
following displays in the %LEL range:
%UEG %UEG
%UEG %UEG %UEG -
U U
U U U ntere
E E
E E E xplosions
g g
g g g renze (German)
%LEL %LEL
%LEL %LEL
%LEL - L L
L L
L ower E E
E E
E xplosive L L
L L
L imit (English)
%LIE %LIE %LIE %LIE %LIE - L L L L L imite IIIII nférieure d´ E E E E E xplosion (French)
%VOL %VOL %VOL %VOL %VOL - concentration display in vol.% (German/English)
%GAZ %GAZ
%GAZ %GAZ %GAZ - concentration display in vol.% (French)
•
confirm the display e.g. %UEG %UEG %UEG %UEG %UEG
with the on/off button (
OK OK
OK OK OK appears
in the LCD display)
•
this display is retained even when
the detector is switched off
•
press the cursor-up button to
move to the next display
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