INFICON Composer Gas Concentration Controller - Manual (Page 106)

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Composer Operating Manual
4.3.5.2.1 Numerical Display and Units Indicators
-.8.8.8.8.8.8.8 . . . . . . . . . . . . . . . . Numerical display for measured
composition in the operate mode. Provides
all numerical indication for the various
parameter’s values in the program and
auxiliary display modes. Indicates the
various user diagnostic modes and error
conditions, see
section 6.5, User
Diagnostics, on page 6-7 , in conjunction
with WARNING indicator described in
section 4.3.5.2.5 on page 4-12 . The
allowable range and resolution of individual
parameters are described in
section 8.3.5,
Setup Process Parameters, on page 8-14 .
sccm . . . . . . . . . . . . . . . . . . . . . . Illuminates in the program mode when the
parameter value to be entered is a flow
rate. Illuminates in the auxiliary display
mode when the parameter to be displayed
is either the bubbler (B) or the dilution (D)
flow.
°C . . . . . . . . . . . . . . . . . . . . . . . . . Illuminates in the program mode when the
parameter value to be entered is a
temperature. Illuminates in the auxiliary
display mode when the parameter to be
displayed is cell temperature (T).
MOLE % . . . . . . . . . . . . . . . . . . . . Illuminates in the normal operate mode,
Illuminates in the program mode when the
parameter value to be entered is a
concentration (mole fraction percent).
% . . . . . . . . . . . . . . . . . . . . . . . . . . Normally part of the MOLE % message in
the operate mode. Illuminates in the
program mode when the parameter value
to be entered is a percent (RELAY LIMIT).
SEC . . . . . . . . . . . . . . . . . . . . . . . . Illuminates in the program mode when the
parameter value to be entered is a time
(DEAD TIME & TIME CONSTANT)
Hz . . . . . . . . . . . . . . . . . . . . . . . . . Illuminates in the auxiliary display mode
when the parameter value to be viewed in
the numerical display is the resonant
frequency (F).