Technical data Liquiphant FTL62 HART
56 Endress+Hauser
IP66/IP68 NEMA 4X/6P (1.83 m H
2
O for 24 h)
Types of housing:
• Single compartment; aluminum, coated; Ex d/XP
• Dual-compartment, L-shape; aluminum, 316L; Ex d/XP
Degree of protection for M12 plug
• When housing is closed and connecting cable is plugged in: IP66/67 NEMA Type 4X
• When housing is open or connecting cable is not plugged in: IP20, NEMA Type 1
NOTICE
M12 plug: Loss of IP protection class due to incorrect installation!
‣
The degree of protection only applies if the connecting cable used is plugged in and
screwed tight.
‣
The degree of protection only applies if the connecting cable used is specified according
to IP67 NEMA Type 4X.
Ordering information: Select the required option in the order code for "Electrical
connection". Exclusion criteria are taken into account automatically.
15.3.7 Vibration resistance
As per IEC60068-2-64-2008
a(RMS) = 50 m/s
2
, f = 5 to 2 000 Hz, t = 3 axes x 2 h
15.3.8 Shock resistance
In accordance with IEC60068-2-27-2008: 300 m/s² [= 30 g
n
] + 18 ms
g
n
: standard acceleration of gravity
15.3.9 Mechanical load
Support the device in the event of severe dynamic load. Maximum lateral loading capacity
of the pipe extensions and sensors: 75 Nm (55 lbf ft).
For more details, see the "Supporting the device" section.
15.3.10 Pollution degree
Pollution level 2
15.3.11 Electromagnetic compatibility (EMC)
• Electromagnetic compatibility as per EN 61326 series and NAMUR recommendation
EMC (NE21)
• With regard to the safety function (SIL), the requirements of EN 61326-3-x are satisfied
• Maximum deviation under disturbance: < 0.5% of span
For more details, refer to the EU Declaration of Conformity.
15.4 Process
15.4.1 Process temperature range
• ECTFE: –50 to +120 °C (–58 to +248 °F)
• PFA: –50 to +150 °C (–58 to +302 °F)
• Enamel:–50 to +150 °C (–58 to +302 °F)
Pay attention to the pressure and temperature dependency. Additional details in the
"Process pressure range" section.