Liquiphant M FTL51C
Endress+Hauser 5
Electronic versions FEL51:
Two-wire AC version;
Switches the load directly into the power supply circuit via an electronic switch.
FEL52:
Three-wire DC version;
Switches the load via the transistor (PNP) and separate connection e.g. in conjunction with
programmable logic controllers (PLCs), DI modules as per EN 61131-2.
FEL54:
Universal current version with relay output;
Switches the loads via 2 floating change-over contacts.
FEL55:
Signal transmission 16/8 mA on two-wire cabling e.g. in conjunction with programmable logic
controllers (PLCs), AI modules 4 to 20 mA as per EN 61131-2.
FEL56:
For separate switching unit; signal transmission L-H edge 0.6 to 1.0 / 2.2 to 2.8 mA
to EN 50227 (NAMUR) on two-wire cabling.
FEL58:
For separate switching unit; signal transmission H-L edge 2.2 to 3.5 / 0.6 to 1.0 mA
to EN 50227 (NAMUR) on two-wire cabling.
Checking of connecting cabling and other devices by pressing a key on the electronic insert.
FEL57:
For separate switching unit; PFM signal transmission;
Current pulses superposed on the power supply along the two-wire cabling.
Cyclical checking from the switching unit without changing levels.
FEL50A:
For connecting to PROFIBUS PA;
Cyclic and acyclic data exchange acc. to PROFIBUS-PA Profile 3.0; Discrete Input.
Electronic version for density
measurement
FEL50D:
For connecting to Density Computer FML621
Galvanic isolation FEL51, FEL52, FEL50A: between sensor and power supply
FEL54: between sensor and power supply and load
FEL55, FEL56, FEL57, FEL58, FEL50D: see connected switching unit
Design FTL51C: Flange, extension pipe and tuning fork are coated.
Input
Measured variable Level (limit value)
Measuring range (detection
range)
Depends on the mounting point or the length of the sensor with extension pipe.
Up to 3000 mm (118 in) for synthetic coating, up to 1200 mm (47.2 in) for enamel coating
Density Adjustment on the electronic insert > 0.5 g/cm
or > 0.7 g/cm
(other on request)
To Next Page
Loading...
