Emerson I-0021 Manuel D’Utilisation

Page de 238
4.6  Span Calibration
90003482(2) [NGA-e (MLT-Software 3.2.X)] 07/98
NGA 2000
4 - 43
Display
Status...
Main...
Channel
Calib...
TAG
F1
F2
F3
F4
F5
Failures:
No
Maintenance-Requests:
No
Temperature:
20.0 C
Operation:
Ready
0.0
100.0
Range: 1
37.50
ppm CH4
0.00
50.00
Measure
Status...
Channel
Back...
TAG
F1
F2
F3
F4
F5
37.50 ppm
-- Analyzer Module Calibration --
Calibration procedure status...
Start span calibration procedure !
Expected span gas:
50.00  ppm
Span gas name:
Methane
Start zero calibration procedure !
Expected zero gas:
0.00  ppm
Valves...
Valve position:
Samplegas
Time & Date:
12:50:55  June 16, 1998
Measure
Status...
Channel
Back...
TAG
F1
F2
F3
F4
F5
37.50 ppm
-- Analyzer Module Calibration --
Calibration procedure status...
Start span calibration procedure !
Expected span gas:
50.00  ppm
Span gas name:
Methane
Start zero calibration procedure !
Expected zero gas:
0.00  ppm
Valves...
Valve position:
Samplegas
Time & Date:
12:50:55  June 16, 1998
⇒ 
⇒ 
Change to the
menu "Analyzer
Module Calibration"
Press  
F5
Caution:
Before starting span
calibration, realize that
spangas with correct
concentration is available !
(See also section 5.1.1,
p.5-5... !)
⇒ 
⇒ 
Change to the line
"Start span calibration
procedure !"
Press  
  twice to get
the line "Start span
calibration procedure !"
white on black.
Notes:
• 
Normally, all measurement
ranges of the same chan-
nel will be calibrated simul-
taneously.
• 
To calibrate seperately you
have to change the para-
meters (see 5.1.1 p. 5-11).
⇒ 
⇒ 
Start the
span calibration
Press  
or