Emerson Rosemount 1408H, Справочное руководство, Страница: 77 / 98

Ambient temperature
-40 to 176 °F (-40 to 80 °C)
The ambient temperature limits may be further restricted by the process temperature as
described by
Figure A-3 .
Figure A-3: Ambient Temperature vs. Process Temperature
A
B
104 (40)
176 (80)
302
(150)
176
(80)
-40
(-40)
-40 (-40)
A. Ambient temperature °F (°C)
B. Process temperature °F (°C)
Storage temperature
-40 °F to 194 °F (-40 °C to 90 °C)
A.3 Physical specifications
A.3.1 Material selection
Emerson provides a variety of Rosemount products with various product options and
configurations including materials of construction that can be expected to perform well in
a wide range of applications. The Rosemount product information presented is intended
as a guide for the purchaser to make an appropriate selection for the application. It is the
purchaser’s sole responsibility to make a careful analysis of all process parameters (such as
all chemical components, temperature, pressure, flow rate, abrasives, contaminants,
etc.), when specifying product, materials, options, and components for the particular
application. Emerson is not in a position to evaluate or guarantee the compatibility of the
process fluid or other process parameters with the product, options, configuration or
materials of construction selected.
A.3.2 Transmissible Spongiform Encephalopathy (TSE)
Declaration
Emerson certifies no process wetted components used in hygienic seal products contain
substances of animal origin. Materials used in the production or processing of wetted
Reference Manual Specifications and reference data
00809-0100-4480 September 2020
Reference Manual 77