Teledyne 7600 - Infrared gas analyzer - operating manual User Manual
Page 39

Infrared Gas Analyzer
Operation
Teledyne
Analytical
Instruments
39
The numbered call outs in Figure 3-4 refer to:
No.
Name Function
(1) Component
display
Displays component of instantaneous
value, corrected instantaneous value,
corrected average value, etc.
(2) Concentration
display
Displays measured value of concentration.
(3) Range display Displays range values.
(4) Unit display
Displays unit with ppm and
vol %.
(5) Peak
alarm
component
Displays peak alarm component.
(6) Peak
alarm
concentration
Displays peak alarm concentration display.
(Upper limit value)
(7) Peak
alarm
times
Displays the alarm times exceeding the
peak value.
(8) Peak
alarm
unit display
Displays units of peak alarm with times/H.
Instantaneous value and concentration value:
The concentration display of Ch (component) where sampling
components such as “CO
2
”, “CO” or “O
2
are displayed in the component
display, indicates current concentration values of the measured
components contained in gas that is now under measurement.
O
2
correction concentration values:
Ch components where “cv**” is displayed as “cv CO” in the
component display are calculated values. They are obtained from the
following equation by setting sampling components, O
2
instantaneous/
concentration values and O
2
correction reference value (see item 6.8).
Cs
Os
21
On
-
21
output
Correction
Ч
⎟
⎠
⎞
⎜
⎝
⎛
−
=