Liquiphant FTL31
20 Endress+Hauser
Sensor type
Dimensions
Dimensions mm (in)
The total dimensions of the device can vary depending on the connector selected. To determine the
total dimensions, please refer also to the "Electrical connection" section (→ 19).
Information on the following tables
• Meaning of symbols:
* Dimension for process temperature max. 100 °C (212 °F)
** Dimension for process temperature max. 150 °C (302 °F)
• If several versions have the same dimensions, one example of the compact version and one
example of the short tube version is given.
• The versions in the second column refer to the process connections in the product structure.
Information on weld-in adapters can be found in the "Weld-in adapter and flanges"
documentation, TI00426F/00/EN.(→ 29).
Dimensions Version Description
16 (0.63)
63.9 (2.52)
105.1 (4.14)*
129.7 (5.11)**
38 (1.5)
ø31.5
(1.24)
32
A0021787
7 Compact version, example G ½"
16 (0.63)
103.3 (4.07)
144.5 (5.69)*
169.1 (6.66)**
ø17.1
(0.7)
ø31.5
(1.24)
38 (1.5)
32
A0021883
8 Short tube version, example G ½"
WBJ
WCJ
Thread ISO 228 G ½"
Thread ISO 228 G ¾"
• Material: 316L
• Scope of delivery: flat seal (FA)
• Pressure and temperature (maximum):
+40 bar (+580 psi) at +150 °C (+302 °F)
W5J Thread ISO 228 G ¾" for flush-mounted installation
in weld-in adapter
• Material: 316L
• Scope of delivery: flat seal (FA)
Accessory: weld-in adapter
– Scope of delivery: seal (VMQ)
– Pressure and temperature (maximum):
+25 bar (+352 psi) at +150 °C (+302 °F)
+40 bar (+580 psi) at +100 °C (+212 °F)
The dimensions apply for G ½"; G ¾" and G ¾" for flush-
mounted installation.