QED LANDTEC GEM5000 - Page 74

GEM5000 Gas Analyzer
Page 74 of 102
Flow Device Name Programmed in GEM
Orientation
Size
(Inches)
Flow Range
(SCFM)
System
Pressure
No Flow (GA Mode) *
ACCU-FLO 1.0V
Vertical
1.0
1-25+
ACCU-FLO 1.5V
Vertical
1.5
1-50+
ACCU-FLO 1.5H
Horizontal
1.5
1-50+
ACCU-FLO 2V
Vertical
2.0
5-125+
ACCU-FLO 2H
Horizontal
2.0
5-125+
ACCU-FLO 3V
Vertical
3.0
35-300+
ACCU-FLO 3H
Horizontal
3.0
35-300+
Orifice Plate
Pitot Tube
User Input
Orifice Plate WellSide
ACCU-FLO 1.0V
Vertical
1.0
1-25+

ACCU-FLO-1.5V (System Pressure)
Vertical
1.5
1-50+

ACCU-FLO-1.5H (System Pressure)
Horizontal
1.5
1-50+

ACCU-FLO-2V (System Pressure)
Vertical
2.0
5-125+

ACCU-FLO-2H (System Pressure)
Horizontal
2.0
5-125+

ACCU-FLO-3V (System Pressure)
Vertical
3.0
35-300+

ACCU-FLO-3H (System Pressure)
Horizontal
3.0
35-300+

Orifice Plate-System Side (System Pressure)

Pitot Tube (System Pressure)

User Input (System Pressure)

Orifice Plate WellSide (System Pressure)

 *Note: Use of the No Flow type of device on a Probe will allow the GEM5000
instrument to automatically switch to the GA workflow when the ID is selected. The
user can always use special actions from the menu to switch workflows between GEM
and GA.
Pipe Diameter: The pipe inside diameter (ID) is required for Orifice Plate and Pitot Tube
type flow devices.
Orifice Diameter: The field for orifice bore diameter is available for all Orifice Plate flow
devices.
Note: For the instrument to calculate a flow the ratio of orifice size to pipe diameter must be
between 0.25 and 0.75.
Pump Run Time: Indicates the duration the instrument’s pump will run while sampling for
the selected ID.
Device Information: Allows the user to enter general information for the device. This will
display on the screen of the instrument if the user chooses the  View ID Details option from
the ID selection screen on the instrument.
ID QUESTIONS
There are 5 Question Types that can be selected:
 None - No question will be prompted to the user
 Alphanumeric - An alphanumeric answer can be entered when taking a reading
 Numeric - A numeric only answer can be entered when taking a reading
 Multiple Comment selection - Up to 8 comments that may be appropriate for this
device ID can be selected in the ID setup. Then one or all of the comments can be
selected when taking a reading.
 Single comment selection - Up to 8 comments that may be appropriate for this device
ID can be selected in the ID Setup but only one comment can be selected when taking a
reading. Comments related to valve position are often used with a Single Comment
Selection because the valve can only be in one position.