Taking Gas And Flow Measurement - LANDTEC GEM5000 Operating Manual

5K-MNL-GEM5000

8.8.5 Taking gas and flow measurement

Using LSGAM
Set up Device IDs
S T A R T
& UPLOAD to
analyzer
If required select soft-
S e l e c t key 'Special Action' to
s o f t - k e y
update site & ID
' E x i t '
question (ii)
Taking a gas measurement reading
Main Gas Read
Screen
Taking a flow reading
Wait for initial
Select
readings to stabilise
Soft-key
on the Main Gas Read
'Next'
Screen
Taking a system pressure reading
Pressure Readings
Fixed
Select
soft-key
'Store'
Readings stored
Select
successfully
soft-key
'Dismiss'
Page 92
Instrument
warm up
W ait then
Main Gas Read
Screen key
'Continue'
Select
Gas Measurement
soft-key
screen
'Start'
Input the temperature
on the Main Gas
Read Screen and
press the 'Enter' key
Zero Transducers
Connect the clear tubing to the static pressure
sample point. The blue tubing should be
connected to the differential pressure sample
point. The yellow exhaust tube must be vented to
atmosphere, a safe distance from the user.
DO NOT re-circulate back into the system.
S e l e c t
_ soft-key
_______
'Next'
Attach temperature
Select
Initial Flow
probe or key in
Soft-key
Readings Fixed temperature manually
'Next'
and press 'Enter'
Connect the clear sample tube to
Select
the sample point. The yellow
soft-key
exhaust hose should be vented a
'Next'
safe distance from the sample
point or re-circulated back into
the system.
Take another
reading?
Y E S
GO TO Select ID
Copyright LANDTEC North America, Inc.
GEM5000 Gas Analyzer
Select Technician Select
Select Device ID
ID if required or
soft-key and press the
key 'Skip' 'Next ID'
'Enter' key
soft-
If configured -
W a i t f o r
operator may locate
select soft-
sample point using
GPS
Connect the clear sample tube to
the sample point. The yellow
exhaust tube should be vented a
safe distance from the user or
re-circulated back into the
system.
NO Select soft-key
'Temperature'
temperature
Insert temperature
screen
Select
soft-key
'Next'
Wait for adjusted
readings to stabilize
on the Main Gas
Read Screen
Disconnect all
tubing from the
sample points and
wait for readings
to stabilize. Select
Select
key 'Next'
soft-
soft-key
'Next'
readings return to
zero, otherwise to
remove an offset
perform a
zero
Using LSGAM
Download readings to
NO
computer and Save or
Post On-Line
E N D
Air Purge
Instrument screen
Disconnect all tubing
P u m p and allow analyser to
t o r u n purge with fresh air.
key 'Next'
( i ) Select soft-
Wait for the initial
Select
readings to
soft-key
stabilize
'Next'
Select
key 'Next'
soft-
Are you
using a Initial Gas
Readings Fixed
probe?
Attach
temperature
probe into the
probe
sample point
Disconnect all tubing from the
sample points and wait for
readings to stabilize. Select
key 'Next' to continue
soft- if
readings return to zero,
otherwise to remove an offset
p e r f o r m a z e r o
Adjusted Flow
Select
Readings Fixed
soft-key
'Next'
Select soft-key
'System Pressure'
System Pressure
if
Screen (iii)
KEY:
(i) If GPS configured the first reading
will display a warning message. Select
key 'Dismiss' to continue
soft- .
–
(ii) Special action if
required change the analyser into GA
mode of operation.
(iii) System pressure reading
only available if set up on LSGAM.
NOTE: To restart a reading select soft-
key 'Special Action' followed by key
'Restart Process'
1 .
V1.13