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Connection of the supply and sample lines, Figure 12 connection of supply and sample lines – M&C TechGroup SP2006-H280_DIL Operator's manual User Manual

Page 18

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18

Gas sampling and gas conditioning technology

2-1.1.7.2-ME

14.1

CONNECTION OF THE SUPPLY AND SAMPLE LINES

All pneumatic lines have to be inserted through the CES cable entry, size 5, with an operative range of
36

– 70mm. It is located in the bottom of the FRP-housing. After insertion and connection of all lines

the CES cable entry can be shrinked by an air heater.

N O T E !

Increases of pressure due to use of long sample gas lines at the outlet may have a
great influence on the measuring result. For this reason, we recommend the fol-
lowing nominal widths and lengths for the sample lines in dependence on the type
of injector:

Injector type I:

i

1/4” max. 50m

i

3/8” max. 150m

Injector type II:

i

8mm max. 15m

i

10mm max. 40m

i

12mm max. 80m


The connections for the supply and sample lines are as follows:

Connection

Dimension

Testgas In

Tube 1/4”

Dilution gas In

Tube 1/4”

Low pressure manometer

Tub

e 1/4”

Sample gas Out (diluted)

Tube 3/8”

Bypass gas In

Tube 1/4”

Bypass gas Out (diluted)

Tube 1/4”

Sample gas Out (undiluted)

Tube 1/4”

Blow back In

Tube 3/8”
















Figure 12

Connection of supply and sample lines

Low pressure

manometer

Sample OUT diluted

Sample OUT

not diluted

Test gas IN

Blow back IN

Dilution gas IN

Bypass gas IN