Time-of-Flight
Prosonic FMU42
Cost effective device for sophisticated level measurement in liquids and bulk solids for up to 10m
FMU42-APB2A22A
Measuring principle
Ultrasonic
Characteristic / Application
Compact ultrasonic transmitter
Supply / Communication
2-wire HART
Accuracy
+/- 4 mm or +/- 0,2 % of set measuring range
Ambient temperature
-40 °C ... 80 °C
(-40 °F ... 176 °F)
Process temperature
-40 °C ... 80 °C
(-40 °F ... 176 °F)
Process pressure / max. overpressure limit
0.7 bar ... 2.5 bar abs
(10 psi ... 36 psi)
Main wetted parts
PVDF
Process connection
Flange
DN80, ASME 3", JIS 10K 80
DN100,ASME 4", JIS 10K 100
Mounting bracket
Blocking distance
0.4 m (1.3 ft)
Max. measurement distance
Liquids: 10 m (33 ft),
Solids: 5 m (16 ft)
Communication
4...20 mA HART
Certificates / Approvals
ATEX, FM, CSA, INMETRO, NEPSI
Application limits
Foam / high turbulence possible:
FMU44/FDU92
Fast filling and discharging
rate:
FMU90 + FDU9x
Level limit detection
FMU90 + FDU9x
