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October 2020
CAUTION
The products described in this document are NOT designed for nuclear-
qualified applications.
•
Using non-nuclear qualified products in applications that require
nuclear-qualified hardware or products may cause inaccurate readings.
•
For information on Rosemount nuclear-qualified products, contact your
local Emerson Sales Representative.
Individuals who handle products exposed to a hazardous substance can
avoid injury if they are informed of and understand the hazard.
•
If the product being returned was exposed to a hazardous substance as
defined by Occupational Safety and Health Administration (OSHA), a
copy of the required Safety Data Sheet (SDS) for each hazardous
substance identified must be included with the returned level switch.
1.2
Applications
A Rosemount
bulk materials in all types of containers and silos.
The level switch can be used with all powdery and granulated bulk materials,
slurry and liquids.
Four different housing options are available:
•
Standard local
—
for installations in non-hazardous area (ordinary locations)
—
for dust-ignition proof installations in hazardous areas
•
Type 'D' local
—
for flameproof/explosion-proof/dust-ignition proof installations in
hazardous areas (classified locations)
•
Type 'DE' local
—
as Type 'D' but with a terminal box (increased safety)
•
Standard Remote
—
separated electronics connected to probe by a cable
Typical applications are:
•
Building materials
—
Lime, extruded polystyrene foam (XPS), molding sand, etc.
•
Food and beverage
—
Milk powder, flour, salt, etc.
Quick Start Guide
™
2555 Solids Level Switch is used for monitoring the level of
Quick Start Guide
5
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