Test Pressure; Density; Viscosity; Pressure Tightness - Endress+Hauser Liquiphant FTL64 Operating Instructions Manual

Liquiphant FTL64
Endress+Hauser
Process pressure range of the sensors
p
[psi]
e
1450 100
914 63
0
32
-14.5 -1
Ordering information: Product Configurator, feature "Application":
• PN: max. 100 bar (1 450 psi) max. 230 °C (446 °F)
• PN: max. 100 bar (1 450 psi) max. 280 °C (536 °F)
• With PFA coating (conductive): max. 40 bar (580 psi) max. 230 °C (446 °F)
14.4.5

Test pressure

Test pressure = 1.5 · PN
• Maximum 100 bar (1 450 psi) at 230 °C (446 °F) and 280 °C (536 °F)
• Membrane burst pressure at 200 bar (2 900 psi)
The device function is limited during the pressure test.
The mechanical integrity is guaranteed at pressures up to 1.5 times the process nominal
pressure PN.
14.4.6

Density

Liquids with density > 0.7 g/cm
Switch position > 0.7 g/cm
Liquids with density 0.5 g/cm
Switch position > 0.5 g/cm
Liquids with density > 0.4 g/cm
• Optionally available, not suitable for SIL applications
• Fixed value that cannot be edited
The function of the DIP switch is interrupted
For distinguishing between media/density detection, use the Liquiphant Density
(FEL60D) with a density computer.
14.4.7

Viscosity

≤ 10 000 mPa⋅s
14.4.8

Pressure tightness

Up to vacuum
In vacuum evaporation plants, select the 0.4 g/cm
14.4.9

Solids contents

⌀ ≤ 5 mm (0.2 in)
[bar]
-60 0
-76 32
3
3 (as-delivered state)
3
3 (can be set via DIP switch)
3
Technical data
[°C]
260 280
T
[°F]
500 540
3 density setting.
p
A0042363
61