Ideal for high precision measurements in stilling well
For common non-contact continuous level measurement in liquids, especially suited for small process connections and for chemically aggressive media; Rod antenna with PTFE coating
Horn antenna: High precision measurement for for storage tanks up to 20 m (65ft)
Parabolic antenna: High precision measurement for free space applications up to 40 m (131 ft)
Specialities
Heartbeat Technology,
SIL 2 according to IEC 61508, Bluetooth® commissioning,
Operation and maintenance SmartBlue App,
Safety and reliability with Multi-Echo Tracking,
HistoROM,
RFID TAG for easy identification
Supply / Communication
4-wire (HART)
2-wire (HART / PROFIBUS PA/ FOUNDATION Fieldbus)
4-wire (HART)
Bluetooth® wireless technology and App (optional)
4-wire (HART)
Frequency
C-band (~6 GHz)
C-band (~6 GHz)
K-band (~26 GHz)
Accuracy
+/- 1 mm, custody transfer
+/- 6 mm (0.24 in)
+/- 1 mm
Ambient temperature
Standard: -40 °C ... 80 °C (-40 °F ... 176 °F) For calibration to regulatory standards: -25 °C ... 60 °C (-13 °F ... 131 °F)
-40...+80 °C
(-40...+176 °F)
Standard: -40°C...80°C (-40°F...176°F) For calibration to regulatory standards: -25°C...60°C (-13°F...131°F)
Process temperature
-40 °C ... 150 °C (-40 °F ... 302 °F)
-40...+150 °C
(-40...+302 °F)
-40°C...200°C (-40°F...392°F)
Process pressure / max. overpressure limit
Vacuum ... 25 bar (Vaccum ... 362 psi)
Vacuum...40 bar
(Vacuum...580 psi)
Horn: Vacuum...16 bar (232 psi) Parabolic: Vacuum...6 bar (87 psi) Use of UNIflange: Vacuum...1 bar (14.5 psi)
Main wetted parts
316L + PTFE
PTFE, PVDF
316L
Process connection
DN150 ... DN300 / 6" ... 12"
Thread:
MNPT 1 1/2, R 1 1/2
Flange:
DN50...DN150,
ASME 2"...6",
JIS 10K
Horn Antenna: DN100, DN150 Flange UNIFlange DN150, DN200, DN250 Parabolic antenna: UNIflange with Top Target positioner DN200, DN250
For dk value < 1.9, contact Endress+Hauser
Max. measurement distance
40 m (131 ft)
Standard: 20 m (66 ft)
Communication
4 ... 20 mA
4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus
Bluetooth® wireless technology
4...20 mA HART
Certificates / Approvals
ATEX, FM, CSA, IEC Ex, NEPSI
ATEX, FM, CSA C/US, IEC Ex, JPN Ex, INMETRO, NEPSI, KC, EAC, UK Ex
ATEX, FM, CSA, IEC Ex, NEPSI
Safety approvals
Overfill protection WHG
SIL
Design approvals
EN 10204-3.1
NACE MR0175, MR0103
EN 10204-3.1
ASME B31.3
AD2000
Marine approval
GL/ ABS
Options
Display,
Remote operation via SmartBlue App using Bluetooth®,
Customized parameterization,
Gas-tight feed through,
PWIS free
Application limits
Maximum measuring range is dependent on the tank form and/or application
Free space and many baffles
FMR540
Maximum measuring range is dependent on the tank form and/or application
