7.3 Operating conditions
Table 7-3 Basic conditions
Description Specification
Ambient temperature (°C[°F])
(Humidity max. 90 %)
Operation:
Transmitter without display
Transmitter with display
-40 to +60 [-40 to +140]
-20 to +60 [-4 to +140]
Ambient temperature (°C[°F])
(Humidity max. 90 %)
Storage:
Transmitter without display
Transmitter with display
-40 to +70 [-40 to +158]
-40 to +70 [-40 to +158]
Climate class DIN 60721-3-4
Altitude Up to 2000 m (6560 ft)
Relative humidity [%] 95
EMC performance
● Emission
● Immunity
● EN 55011 / CISPR-11
● EN/IEC 61326-1 (Industry)
NAMUR NE 21
Table 7-4 Cleaning and sterilizing conditions
Description Specification
Cleaning method
● CIP
● SIP
Cleaning temperature On request
Cleaning frequency On request
Cleaning duration On request
Table 7-5 Process media conditions
Description Specification
Process media temperature (T
s
) (min to max) [°C (F)] -50 to +200 (-58 to 492)
Process media density (min to max) [kg/m
3
(lb/ft
3
] 1 to 5000 (0.06 to 312)
Process media gauge pressure (min to max) [bar (psi)] 0 to 160 (0 to 2321)
Process media absolute pressure (min to max) [bar (psi)] Stainless steel: 1 to 101 (14.5 to 1465)
Hastelloy: 1 to 161 (14.5 to 2335)
Process media viscosity Gases and non-compressible liquids
Pressure drop See Siemens Sizing & Calculation tool
(https://pia-
portal.automation.siemens.com/SIE/
Z3_PIA_PORTAL/
~flNUQVRFPTIwNDg5LjAwMi4wMS4
wMQ==?~okcode=EV_CAL)
Pressure temperature ratings See Operating Instructions for FC430
Technical data
7.3 Operating conditions
SITRANS FC430
58 Compact Operating Instructions, 09/2019, A5E39940293-AB
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