Emerson 20002158 Manuel D’Utilisation
Ambient and process temperature limits for Super Duplex ELITE meters
Figure 1-5:
140 (60)
–40 (–40)
–148 (–100)
–40
(–40)
400
(204)
A
B
C
D
A.
Ambient temperature °F (°C)
B.
Process temperature in °F (°C)
C.
All available electronic options
D.
Extended or remote mount electronics only
1.4
Recommendations for hygienic and self-
draining applications
CMFS sensors are certified EHEDG TYPE EL CLASS I for hygienic applications when installed
vertically with the process fitting and gasket combinations listed in the Position Paper of
the EHEDG Test Methods Subgroup (available at
vertically with the process fitting and gasket combinations listed in the Position Paper of
the EHEDG Test Methods Subgroup (available at
). Other process
connections/gasket combinations may be used provided they have been evaluated and
successfully tested for in-place cleanability according to the latest edition of EHEDG
Document 2. Refer to the ELITE Product Data Sheet for further information about fitting
options.
successfully tested for in-place cleanability according to the latest edition of EHEDG
Document 2. Refer to the ELITE Product Data Sheet for further information about fitting
options.
For optimal cleanability and drainability:
•
If possible, install the sensor in a vertical pipeline with the process fluid flowing
upward through the sensor.
upward through the sensor.
•
If the sensor must be installed in a horizontal pipeline, drainage is accomplished by
air purge evacuation of the pipeline circuit.
air purge evacuation of the pipeline circuit.
•
For clean-in-place (CIP) applications, Micro Motion recommends using the
generally-accepted flow velocity of at least 1.5 m/s for cleaning the sensor.
generally-accepted flow velocity of at least 1.5 m/s for cleaning the sensor.
•
The gap between the electronics housing and sensor body should be inspected
periodically. Manually clean this gap when necessary.
periodically. Manually clean this gap when necessary.
Planning
6
Micro Motion ELITE