Humidity; Operating Altitude; Climate Class; Degree Of Protection - Endress+Hauser Liquiphant FTL64 Operating Instructions Manual

Liquiphant FTL64
Endress+Hauser
14.3.3

Humidity

Operation up to 100 %. Do not open in a condensing atmosphere.
14.3.4

Operating altitude

As per IEC 61010-1 Ed.3:
• Up to 2 000 m (6 600 ft) above sea level
• Can be extended to 3 000 m (9 800 ft) above sea level if overvoltage protection is used
14.3.5

Climate class

As per IEC 60068-2-38 test Z/AD
14.3.6

Degree of protection

In accordance with DIN EN 60529, NEMA 250
IP66/IP68 NEMA 4X/6P
Types of housing:
• Single compartment; plastic
• Single compartment; aluminum, coated; Ex d/XP
• Single compartment; 316L, cast; Ex d/XP
• Dual compartment L-shaped, aluminum, coated; Ex d/XP
If the "M12 plug" option is selected as the electrical connection, IP66/67 NEMA TYPE
4X applies for all housing types.
Ordering information: Select the required option in the order code for "Electrical
connection". Exclusion criteria are taken into account automatically.
14.3.7

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
14.3.8

Shock resistance

In accordance with IEC60068-2-27-2008: 300 m/s² [= 30 g
g : standard acceleration of gravity
n
14.3.9

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.
A

14.3.10 Pollution degree

Pollution degree 2

14.3.11 Electromagnetic compatibility

• Electromagnetic compatibility as per EN 61326 series and NAMUR recommendation
EMC (NE21)
• The requirements of EN 61326-3-1 for the safety function (SIL) are fulfilled
For more details, see the Functional Safety Manual.
Technical data
] + 18 ms
n
59