Endress+Hauser Liquiphant FTL64 - Sensor Operation and Heartbeat Technology; Sensor Frequency Configuration; Heartbeat Technology: Verification and Monitoring

Liquiphant FTL64
38 Endress+Hauser
Liquids with density > 0.7 g/cm
3
Switch position > 0.7 g/cm
3
(order configuration)
Liquids with density: 0.5 to 0.8 g/cm
3
Switch position > 0.5 g/cm
3
(can be configured via DIP switch)
Optionally available to order: Liquids with density > 0.4 g/cm
3
(not for devices with SIL
approval)
Fixed value that cannot be edited. The function of the DIP switch is interrupted.
Order code for "Service", option "Default density setting > 0.4 g/cm
3
".
Functional test of the electronic switch with a test magnet
The test magnet can be ordered as an option; Product Configurator: order code for "Enclosed
accessories", option R6 "Test magnet".
Possible for the following electronic inserts: FEL62, FEL64, FEL64DC, FEL68.
The functional test with the test magnet can be performed without opening the device. To perform
the test, hold the test magnet against the marking on the nameplate of the housing. The functional
test with the test magnet acts in the same way as the functional test using the test button on the
electronic insert.
Ser. no.:
Order code:
Ext. ord. cd.:
A0033419
 49 Functional test with test magnet
Local display LED module VU120 (optional)
Depending on the MAX/MIN setting, an LED indicates the operational status (switch status or alarm
status) in green, yellow and red. The LED lights up very brightly and can be easily identified from a
distance.
Connection to the following electronic inserts: FEL62, FEL64, FEL64 DC.
 Further information: →  18
Remote interrogation Heartbeat diagnostics and verification with Bluetooth® wireless technology
Access via Bluetooth® wireless technology
1
2
A0033411
 50 Remote operation via Bluetooth® wireless technology
1 Smartphone or tablet with SmartBlue (app)
2 Device with optional Bluetooth module
Bluetooth module VU121 (optional)
Functions
• Connection via COM interface: Bluetooth module for device diagnostics via a smartphone app or
tablet app
• Display the battery status via app when used with electronic insert FEL68 (NAMUR)
• User guidance (wizard) for SIL/WHG proof testing