Endress+Hauser Proline Promass 80A Technical Information page 35

Proline Promass 80A, 83A
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!
Endress+Hauser
Rupture disc
Sensor housings with integrated rupture disks are optionally available.
Warning!
• Make sure that the function and operation of the rupture disk is not impeded through the installation.
Triggering overpressure in the housing as stated on the indication label. Take adequate precautions to ensure
that no damage occurs, and risk to human life is ruled out, if the rupture disk is triggered.
Rupture disk: Burst pressure 10 to 15 bar (145 to 217 psi).
• Please note that the housing can no longer assume a secondary containment function if a rupture disk is used.
• It is not permitted to open the connections or remove the rupture disk.
"
Caution!
The existing connection nozzles are not designed for a rinse or pressure monitoring function.
Note!
• Before commissioning, please remove the transport protection of the rupture disk.
• Please note the indication labels.
1
RUPTURE DISK
12,5 BAR +/-10%@80°C
Dimensions in SI units
DN A
1 70.0
2 70.0
4 81.5
All dimension in [mm]
Dimensions in US units
DN A
1/24" 2.8
1/12" 2.8
1/8" 3.2
All dimensions in [inch]
L
i
B E
77.0 ca. 42
77.0 ca. 42
83.0 ca. 42
B E
3.0 ca. 1.65
3.0 ca. 1.65
3.3 ca. 1.65
A
Z
3
2
F G L
AF 1" ½" NPT 178
AF 1" ½" NPT 260
AF 1" ½" NPT 385
F G L
AF 1" ½" NPT 7.01
AF 1" ½" NPT 10.24
AF 1" ½" NPT 15.16
Z
F
a0010493
R
47.0
47.0
59.5
R
1.85
1.85
2.34
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