Endress+Hauser Liquiphant M FTL50H - Environmental and Medium Condition Specifications; Storage, Climate, Protection, and EMC; Medium Properties and Pressure Ratings

Liquiphant M FTL50(H), FTL51(H)
24 Endress+Hauser
Storage temperature –50…+80 °C
Climate class Climate protection to IEC 68, Part 2-38, Fig. 2a
Degree of protection • Polyester, steel and aluminium housings: IP66/IP67 to EN 60529
• Aluminium housing (EEx d, EEx de): IP66/IP68 to EN 60529 (1 m, 24 h)
• Compact housing:
– IP65 with valve connector Pg11/NPT ½
– IP66/68 with 5m cable tail
– IP66/68 with M12x1 connector (52010285) 316L (metal);
– IP69k with connector (52024216), elbowed / L= 5 m, without build-in LEDs
– IP69k with connector (52018763), elbowed / L= 5 m, with build-in LEDs
Vibration resistance To IEC 68, Part 2-6 (10…55 Hz, 0.15 mm, 100 cycles)
Electromagnetic compatibility Interference emission to EN 61326, Electrical Equipment Class B
Interference immunity to EN 61326; Annex A (Industrial) and NAMUR Recommendation NE 21 (EMC)
Medium conditions
Medium temperature range –50…+150 °C; for exceptions, see "Process connections"
Thermal shock Max. 120 °C/s
Medium pressure p
e
Test pressure p
e
= 64 bar:
max. 100 bar (1.5 times the medium pressure p
e
); no function during test pressure
Burst pressure of diaphragm 200 bar
p
e
= 100 bar:
max. 150 bar (1.5 times the medium pressure p
e
); no function during test pressure
Burst pressure of diaphragm 400 bar
State of aggregation Liquid
L00-FTL5xxxx-05-05-xx-xx-003
* Allowed pressure rating by selecting the "100 bar" option (see "Product structure" code 060)
Exceptions see "Process connections"
*
*
p
p
e
e
bar
bar
(p
(p
si)
si)
T
T
p
p
°C
°C
(°F)
(°F)
64
64
(928)
(928)
–50
–50
(–58)
(–58)
150
150
(300)
(300)
0
0
(32)
(32)
–1
–1
(–14.5)
(–14.5)
100
100
(1450)
(1450)