Emerson Rosemount 2120 Reference Manual page 69
Level switch, vibrating fork
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- Reference manual (82 pages) ,
- Quick start manual (40 pages) ,
- Manual supplement (16 pages)
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Product Certifications
December 2016
L
D
5. The certification of the level switch relies upon the following
materials used in its construction:
a. Product contact surfaces:
Probe:
Stainless steel 316/316L
b. Non-product contact surfaces:
Enclosure (metal):
Aluminum alloy ASTM B85 360.0 or ANSI AA360.0
Enclosure (plastic):
Glass-filled (30%) nylon 66
Seals:
Silicone, nitrile rubber and polyethylene
Cable entry devices:
Nylon (PA6)
6. It is the responsibility of the user to ensure:
a. The materials listed in instruction
the media and cleaning (sanitizing) processes.
b. The installation of the level switch is drainable and
cleanable.
c. That the joint requirements between the probe and
the vessel/pipe are compatible with the process
media, applicable standards and code of practice.
In EHEDG applications, the seals (gaskets) used shall
be defined as in the EHEDG position paper "Easy
cleanable pipe couplings and process connections".
d. That only suitable cable entry devices will be utilized
when connecting the level switch to maintain IP66.
e. That any unused cable entries are sealed with suitable
stopping plugs to maintain IP66.
7. The Rosemount 2120 is suitable for Cleaning-In-Place (CIP)
up to 160 °F (71 °C).
8. The Rosemount 2120 is suitable for Steaming-In-Place (SIP)
up to 275 °F (135 °C).
Product Certifications
5
are suitable for
Reference Manual
00809-0100-4030, Rev FA
63
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