Diagnostics And Verification With Bluetooth® Wireless Technology; Led Module (Optional) - Endress+Hauser Liquiphant FTL51B Operating Instructions Manual

Operation options
40
7.1.3 Diagnostics and verification with Bluetooth® wireless
technology
1 Smartphone / tablet with SmartBlue (app)
2 Liquiphant with optional Bluetooth module
Optional Bluetooth module
Functions
• Connection via COM interface: Bluetooth communication module for device diagnostics
via a smartphone, tablet or laptop app
• HeartBeat functions
HeartBeat Verification log creation and printout
• Display the battery status via app when used with electronic insert FEL68 (NAMUR)
• User guidance (wizard) for SIL/WHG proof testing
• Bluetooth module is visible in the livelist 10 seconds after the Bluetooth search
commences
• Yellow LED flashes on the Bluetooth module when the Bluetooth module is connected to
another Bluetooth device (e.g. cellular phone).
• Data can be read out of the Bluetooth module 60 seconds after the supply voltage has
been switched on
• Possible to read the current vibration frequency and the vibration frequency on delivery
Technical data
• Approval: intrinsically safe Ex ia or IS, or ec/ic
• NAMUR electronics: A battery is only required for the Namur electronics for energy
reasons. The service life of the Bluetooth module without replacing the battery is at least
5 years with a maximum of 60 downloads of complete datasets (at ambient
temperatures between 10 to 40 °C (50 to 104 °F)).
Only replace the battery in the non-hazardous area. For information on the battery, see
the Accessories section.
• Free-field range 10 m (33 ft)
Operation radius with intervisibility 2 m (6.6 ft) around the device
7.2

LED module (optional)

The LED module is brightly illuminated and can be easily seen from some distance.
1 LED is off
2 LED flashes
3 LED lit permanently
1 2
1
2
3
Liquiphant FTL51B
A0033411
A0037091
Endress+Hauser