Description
Specification
Process connectors
● Standard:
– AISI 316L / EN1.4435 or EN1.4404
– Hastelloy C22 / UNS N06022
● Hygienic:
– AISI 316L / EN1.4435
Sensor enclosure
AISI 304 / W1.4301
DSL enclosure
Aluminum with corrosion-resistant coating
Measuring tube design
Split flow through 2 parallel tubes with combined cross-section
area 50% of the nominal pipe
The measuring tubes are bent in a trapezoidal curve
Measuring tube surface roughness ● Standard: 1.6 µm
● Hygienic: 0.8 μm
Self-draining design
Yes, when mounted vertically
*: Pressure ratings depend on sensor material
**: Pressure ratings depend on process connection dimension
11.6.2
Cables and cable entries
Table 11-20 Sensor cable, basic data
Description
Specification
Number of conductors
4
Square area [mm
2
]
0.326 (AWG 22/7)
Screen
Yes
Outside color
● Standard version: gray (RAL 7001)
● Ex version: light-blue (RAL 5015)
External diameter [mm]
6.5 (standard); 12 (armored)
Maximum length [m (ft.)]
150 (492)
Installation environment
Industrial including chemical processing plants
Insulation material
Special polyolefin
Halogen-free
Yes
RoHS compliant
Yes
Torsional strength
● >3 million cycles at ± 180° on 200 mm
● Not adapted for garland mounting (festoon)
Permissible temperature range [°C (°F)]
-40 to +80 (-40 to +176)
Min. bending radius allowed
Single 5 X ø
Technical data
11.6 Construction
FC430 (From firmware 4.0)
236
Operating Instructions, 06/2017, A5E39789392-AA