36
3 Operation
Unit VOL%
Used to set individual measured
variables for the VOL range
(
Measuring VOL% application).
%VOL
%GAZ
%OBJ
Frank Smith
User name
Used to enter the user name.
This is important for document-
ing the measurements.
The procedure and characters
that can be displayed are pro-
vided in the appendix.
Operator guidance
Used to select operator guidance
by application (House, Enclosed
spaces, Warning %LEL, Measur-
ing VOL%) or by sensor (PPM,
LEL, VOL).
When using operator guidance
by sensor, the four applications
for measuring mode are replaced
by the following operating modes:
z GAS DETECTION
(0..10000 PPM)
z GAS WARNING
(0....100%LEL)
z GAS MEASURING
(0....100 VOL%)
z AUTOMATIC
Automatic measuring range
changeover from 0 ppm to 100 %
vol. according to gas concentra-
tion present.