Alpha Moisture Systems DS1200 User Manual page 11

Model DS1200-AMT-Ex
6.1 Piping installa
6.2 Piping schema
1) Sample Isola
sample system without interrup
2) Sample Tube – This should be stainless steel for dry air or gas applica
copper or carbon steel can be used where we
If any sec
most cases, 3mm OD (1/8") is sufficient as it provides good system response
within minimum flow. 6mm OD (1/4") tube can be used where pressure drops
across the 3mm tube are too high.
3) Filter Unit – A filter unit is recommended when the samples are likely to contain
par culate ma
the filter must be of the coalescing type with a drain. The filter unit should be
posi oned as close to the sample point as prac
2148 - Iss 6 - 10/23
on Schema
4A
2
3
1
Main
Process
Line
Notes
a. The sample point should be on the upper surface of the horizontal pipe, or
from a ver cal sec on of pipe, wherever possible.
b. The sample tube should run upwards from the sample point. If this is not
possible then an inspec
lowest point in the system.
c component index
on Valve – This is a recommended item as it allows access to the
on of the sample tube must be flexible then PTFE should be used. In
er . If the air/gas sample contains heavy hydrocarbon condensate,
c
5 7 6
P
8
on port or drain tap should be installed at the
ng the main process line.
er gases are to be measured.
cal.
10 11
4B 9
ons but
me
9