Technical data

Continuous / Liquids
Measuring PrincipleLevel radar
Characteristic / ApplicationPremium device for continuous non-contact level measurement, in which aggressive media are used as well as for highest hygiene requirements (ASME BPE, USP Class VI);
Flush mounted, fully PTFE filled horn antenna
SpecialitiesSIL 2 according to IEC 61508,
Bluetooth® commissioning,
Operation and maintenance SmartBlue App,
Safety and reliability with Multi-Echo Tracking,
HistoROM
Supply / Communication2-wire (HART / PROFIBUS PA/ FOUNDATION Fieldbus)
4-wire (HART)
Bluetooth® wireless technology and App (optional)
FrequencyK-band (~26 GHz)
Accuracy+/- 2 mm (0.08 in)
Ambient temperature-50...+80 °C
(-58...+176 °F)
Process temperature-196...+200 °C
(-321...+392 °F)
Process pressure absolute / max. overpressure limitVacuum...25 bar
(Vacuum...363 psi)
Main wetted partsPTFE
Process connectionFlange:
DN50...DN150
ASME 2"...6"
JIS 10K
Process connection hygienicTri-Clamp ISO2852
DIN11851
Max. measurement distanceStandard: 40 m (131 ft)
With enhanced dynamics: 60 m (197 ft)

Communication4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus
Bluetooth® wireless technology
Certificates / ApprovalsATEX, FM, CSA, CSA C/US, IEC Ex, JPN Ex, INMETRO, NEPSI, KC

Safety approvalsOverfill prevention WHG
SIL

Design approvalsEN 10204-3.1
ASME B31.3
AD2000

Hygienic approvals3A, EHEDG
CoC ASME-BPE

Marine approvalGL/ ABS/ LR/ BV/ DNV

OptionsDisplay,
Customized parameterization,
Remote operation via SmartBlue App using Bluetooth®,
Gas-tight feed through,
PWIS free
Application limitsMaximum measuring range is dependent on the tank form and/or application

Ammoniacal gas phase:
FMR54 in stilling well
Strong build-up formation:
FMR54 with air purge
Custody transfer measurement:
FMR5xx