Coaxial Cable Specifications; Permissible Pressure And Temperature - Siemens SITRANS F Series Operating Instructions Manual

Technical data

7.3 Permissible pressure and temperature

Ex approval
Max. flow velocity
7.2

Coaxial cable specifications

Table 7-2 Technical data, Standard coaxial cable
Standard Coaxial cable (75 Ω)
Outside diameter
Length
Material (outside jacket)
Ambient temperature
Table 7-3 Technical data, HT coaxial cable
High temperature Coaxial cable (75 Ω)
Outside diameter
Length
Material (outside jacket)
Ambient temperature
7.3 Permissible pressure and temperature
The maximum permissible pressure and temperature for Siemens Flow Instruments ultrasonic
flowmeters are indicated on the sensor label.
Flanges according to PN
Flanges and joints as well as related pressure/temperature (p/t) classification are described in
EN 1092.
● For steel group 1E1: Table 15
30
● System ATEX approval (SONO 3300 with FUS060 Ex):
ATEX II 2G Ex dem [ia/ib] IIC T6/T4/T3
● SONO 3300 approval (only approved for use with FUS060):
Ex ib IIC T6/T4/T3
10 m/s (32 ft/s)
Coaxial cable with SMB straight plug on one end for the FUS060 connector
Ø 5.8 mm
3, 15, 30, 60, 90, 120 m (9.84, 49.21, 98.43, 196.85, 295.28, 393.70 ft)
between sensor and transmitter.
Black PE
-10 ... +70 °C (14 ... 158 °F)
Coaxial cable with SMB straight plug on one end for the FUS060 connector
● Ø 5.13 mm (first 0.3 m (0.98 ft) of cable)
● Ø 5.8 mm (remaining cable) - with plug hot melt junction on the end)
Between the two parts a mounted black hot melt junction Ø 16 mm
(length 70 mm)
3, 15, 30, 60, 90, 120 m (9.84, 49.21, 98.43, 196.85, 295.28, 393.70 ft)
between sensor and transmitter
● Brown PTFE (first 0.3 m (0.98 ft) of cable)
● Black PE (remaining cable)
● -200 ... +200 °C (-328 ... +392 °F) (first 0.3 m (0.98 ft))
● -10 ... +70 °C (14 ... 158 °F) (remaining cable)
SITRANS F US SONO 3300
Operating Instructions, 01/2010, SFIDK.PS.029.J4.02