Figure 5-2: Pictorial representation of a typical SGM installation
0
STATUS
SCROLL SELECT
'
/
2
3
&
5
0
6
*
1
%
$
+
,
-
(
4
8
9
:
7
7
$79
)
A. Calibration gas selector three-way valve
B. Process/Calibration gas selector three-way valve
C. Outlet two-way valve
D. Process gas inlet two-way valve
E. Chamber fill valve
F. Purge two-way valve
G. Pressure regulator with gauge
H. Calibration gas 1 inlet
I. Calibration gas 2 inlet
J. Process gas sampling point
K. Tubing work (not shown in diagram)
L. Coalescent filter
M. Coalescent filter drain two-way valve
N. Particle filter
O. Flow meter
P. Transmitter
Q. Reference chamber pressure indicator
R. Relief valve
S. Drain
T. Internal orifice restriction
U. Measurement chamber
V. Reference chamber
W. Diaphragm
ATV
Atmospheric Vent
Purging and calibration Configuration and Use Manual
March 2021 MMI-20020954
32 Micro Motion Gas Specific Gravity Meters (SGM)