Hygienicmaster - Temperature Data; Maximum Permissible Cleaning Temperature; Maximum Ambient Temperature Depending On Measuring Medium Temperature - ABB ProcessMaster FEP630 Manual

78 FEP630, FEH630 ELECTROMAGNETIC FLOWMETER | CI/FEP630/FEH630-EN REV. D
... 10 Specification

HygienicMaster - Temperature data

The temperature range offered by the device is dependent on a
number of different factors.
These factors include the measuring medium temperature
T , the ambient temperature T
medium
P , liner material and the approval for explosion protection.
medium
Storage temperature range
40 to 70 °C ( 40 to 158 °F)

Maximum permissible cleaning temperature

CIP media
Steam
Cleaning fluid
• The maximum cleaning temperature specified applies to a
maximum ambient temperature of 25 °C (77 °F).
If the ambient temperature up-scales > 25 °C (> 77 °F), then
the temperature difference to the current temperature must
be subtracted from the max. cleaning temperature.
• The specified cleaning temperature may have an effect for a
maximum of 60 minutes.
Change from two to one column

Maximum ambient temperature depending on measuring medium temperature

Integral mount design or remote mount design
Flowmeter sensor in standard version
Process connection
Flange
Variable process connections
High temperature version – from size DN 10 (
Process connection
Flange
* Also available in low temperature version for ambient temperatures down to 40 °C ( 40 °F)
** For CIP/SIP cleaning, higher temperatures are permitted for limited time periods; refer to Maximum permissible cleaning temperature on page 78.
*** For units of nominal size DN 1 to 2 , the measuring medium temperature is limited to 120 °C (248 °F)
Change from one to two columns
, operating pressure
amb
Liner Cleaning temperature
PTFE, PFA 150 °C (302 °F)
PTFE, PFA 140 °C (284 °F)
-20 °C (-4 °F)
-20 °C (-4 °F)
-20 °C (-4 °F)
-20 °C (-4 °F)
in)
Maximum Allowable Temperature Shock
Maximum allowable temperature shock difference in °C: Any
Temperature gradient °C/min: Any
Ambient temperature range (T
amb
Minimum* Maximum
60 °C (140 °F)
40 °C (104 °F)
60 °C (140 °F)
40 °C (104 °F)
Ambient temperature range (T
Minimum* Maximum
-20 °C (-4 °F) 60 °C (140 °F)
) Measuring medium temperature (T
Minimum
-25 °C (-13 °F)
-25 °C (-13 °F)
-25 °C (-13 °F)
-25 °C (-13 °F)
) Measuring medium temperature (T
amb
Minimum
-25 °C (-13 °F)
)
medium
Maximum*
100 °C (112 °F)
130 °C (266 °F)***
100 °C (112 °F)
130 °C (266 °F)***
)
medium
Maximum
180 °C (356 °F)