ABB CK-MAG 10D1477 Instruction Manual page 13

10D1477 MAGNETIC FLOWMETER INSTRUCTION MANUAL
Temperature Limits
Primary Temperature Limits With
Remote Mounted Converter
Process liquid temperature may not exceed 120
Thermal Shock
The temperature gradient between the liquid and the ceramic spool
should not exceed 100
o
or 70
ramic is at a temperature of 20
handled. However, if the liquid temperature is 120
spool should be stabilized for approximately 5 minutes at 60
fore allowing it to decrease to 20
* SIP procedures per pharmaceutical industry.
Pressure Rating: MPa (psi)
Vacuum Limit
Meter Calibration Factor
Maximum liquid temperature is 120
and maximum liquid temperature is a function of
ambient temperature:
Maximum
Maximum
positive temp change, 100
negative temp change, 70
CAUTION
o
C when increasing the temperature,
C when cooling, to prevent cracking. For example, if the ce-
when following SIP* (Steam-in-place) procedures.
Meter Size
25 to 80mm
(1" - 3")
100mm
(4")
full vacuum at 120
specified on primary data tag (equal to max flow
capacity in engineering units). This factor is
equivalent to a flow velocity of 33.33 ft/s in the
metering tube.
o
C liquid = 140 - maximum
o
F liquid = 316 - maximum
NOTE
o
C (248
o o
C, liquids at 120 C can safely be
o
C, the ceramic
o
C. This is especially important
Temperature
o o
38 C (100 F)
5.11 MPa
(740 psi)
2.00 MPa
(285 psi)
o
C (248
o o
C (248 F)
o
C ambient
o
F ambient
o
F)
o
C
o
C
o
C be-
o o
120 C (248 F)
4.62 MPa
(669 psi)
1.66 MPa
(240 psi)
o
F)
1-7