sewerin EX-TEC PM 4 - Page 44

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3 Operation
AL5 alarm
Permanently assigned alarm
threshold for the Measur-
ing VOL% application.
Indicates the end of the measur-
ing range.
Test gas PPM
Used to set the test gas con-
centration for the ppm range
based on the gas type.
The setting range is provided in
the appendix.
Test gas %LEL
Used to set the test gas con-
centration for the LEL range
based on the gas type.
The setting range is provided in
the appendix.
Unit %LEL
Used to set individual measured
variables for the LEL range
(
Warning %LEL application).
VOL% 100
1.00 Vol%
2.20 Vol%
%LEL 50
%UEG
%LEL
%LIE
%DMV
%DGW
%SEM
%DGE
ARH%
VOL%
%VOL
%GAZ
%OBJ
tf.%