1.7 Marking and Labeling
1.7.1 Tag plates
There are four tag plates affixed to the
Sentinel LCT8
which
provide details about the system. Three are located on the
vessel and one is located on the transmitter. Their locations
are shown in
Figure 2
below.
Transmitter
tag plate
Model tag plate
Part string and
serial number
tag plate
Specification
tag plate
Figure 2:
Sentinel LCT8
tag plate locations
1.7.2 Model tag plate
The
model tag plate
(see
Figure 3
below) contains the
model name and certification markings for the pressure
vessel and its hazardous area usage.
8
8
EXPLOSIONPROOF ONLY (Ex d)
EXPLOSIONPROOF with
INCREASED SAFETY (Ex d e)
Figure 3:
Sentinel LCT8
model tag plate (ref. 442-1402)
1.7.3 Specification tag plate
The
specification tag plate
(see
Figure 4
below) contains
information pertaining to the build and test of the pressure
vessel. It contains the following information:
• Vessel nominal size, flange rating, wall thickness, material
• Dry weight (including transmitter)
• Vessel manufacturer serial number
• Ambient and fluid temperature ranges
• Operating pressures
• Hydro test pressure and date
8
Non-PED Certified (Ref. 442-1806)
panametrics.com
Figure 4: Specification tag plate
NOTE:
Information in dashed boxes above is shown only as
an example.
1.7.4 Part string and serial number tag plate
The
part string and serial number tag
(see
Figure 5
below)
contains the specific configuration of the pressure vessel as
well as the final assembly date, Panametrics serial number
and customer tag information.
SEN-LCT8-SAMPLE
SAMPLE
SAMPLE
SAMPLE
SAMPLE
Figure 5: Part string and S/N tag plate (ref. 442-1445)
NOTE:
Information in dashed boxes is shown only as
an example.
1.7.5 Transmitter tag plate
The
SEN898 transmitter tag plate
(see
Figure 6
below) is
affixed to the transmitter and includes the configuration
per the model information detailed on the model tag plate.
This tag plate also contains the hazardous area certification
information for the transmitter.
8
h
ti
w
F
O
O
R
P
N
O
I
S
O
L
P
X
E
)
d
x
E
(
Y
L
N
O
F
O
O
R
P
N
O
I
S
O
L
P
X
E
INCREASED SAFETY (Ex d e)
8
Panametrics LLC
Panametrics LLC
Figure 6: SEN898 transmitter tag plate (ref. 442-1521)
4
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