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FDU92

Ultrasonic Level Gauge · Cargo Level & Temperature Gauging

Class-certified type (DNV register) · technical data sheet not yet verified​⁠​‍​‌​‌​‍‍‍​​‌‍‌​‌​
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Specifications

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StutzendurchmesserDN200/8"
Maximale Stutzenlänge [mm (in)]400 (15.7) mm (in)
Weight2,0 kg (4,41 lb)
Abmessungen der Ausführung 583 mm583 mm (23 in) mm (in)
Abmessungen der Ausführung 1 085 mm1 085 mm (42,7 in) mm (in)
Material316Ti (1.4571)
Prozesstemperatur−40...+95 °C (−40...+203 °F)
Prozessdruck0,7...4 bar (10.15...58 psi)
KabeltypLiYCY/CUL 2x(0,75)
Umgebungstemperatur–40 … +105 °C (–40 … +221 °F)
Blockdistanz (BD)0,4 (1.3) m
max. Reichweite in Flüssigkeiten20 m
max. Reichweite in Schüttgütern10 m
max. Prozeßdruck0,4 MPa
max. Prozeßtemperatur+80 °C
Zulässiger Umgebungstemperaturbereich-40 °C bis +60 °C
Sendespannung< 55 Veff
Sendefrequenz (20 °C)30,5 kHz
Leistungsaufnahme0,9 W
Permissible range of ambient temperature-40 °C to +60 °C
Sending frequency30.5 kHz
Power consumption0.9 W
Gamme de température ambiante admissible-40 °C à +60 °C
Fréquence d’émission30,5 kHz
Consommation maximale0,9 W
blocking distance (BD)0,4 m
Maximum measuring distance1)20 m
Max. range1) in liquids20 m
Max. range1 in solids10 m
Tension d’émission55 Veff
Fréquence d’émission (20 °C)30,5 kHz
Température de process maximale+80 °C
Température de surface maximale80 °C
Zone 2 - ApplicationFDU90-E..A., FDU91-E..A.
Température de surface maximale pour température ambiante maximale de 40 °C80 °C
Température de surface maximale pour température ambiante maximale de Tmax *100 °C
Maximum measuring distance20 m
Max. range in liquids20m
Max. range in solids10m
Zone 22 - ApplicationFDU92-H...
Circuit du capteur :FMU90, FMU95 à FDU9x
Maximum measuring range20 m (66 ft) in liquids; 10 m (33 ft) in bulk solids
Operating frequency30 kHz
Blocking distance0.4 (1.3) m (ft)
Attenuation caused by filling curtain in detection range - Small volumes5 dB
Attenuation caused by filling curtain in detection range - Large volumes5 to 20 dB
Cable typeLiYCY 2x(0.75)
Maximum measuring range in liquids20 m (66 ft)
Process temperature–40 to +95 °C (–40 to +203 °F)
Process temperature (Ex)–40 to +80 °C (–40 to +176 °F)
Maximum measuring range in bulk solids10 m (33 ft)
Α (typically)11°
Sensorapprox. 2 kg (4.41 lbs)
 (typically)11°
Maximum measuring distance1)20 (66) (for liquids)
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

“Time-of-flight method The sensor transmits ultrasonic pulses in the direction of the product surface. There, they are reflected back and received by the sensor. The transmitter Prosonic S measures…”

Endress+Hauser FDU92 – Photo (5ab724e2b8d7_S1-20 S. 1)
Photo · 5ab724e2b8d7_S1-20 · S. 1
Endress+Hauser FDU92 – Drawing (77fc24980b72_S4-24 S. 5)
Drawing · 77fc24980b72_S4-24 · S. 5
Endress+Hauser FDU92 – Drawing (77fc24980b72_S4-24 S. 7)
Drawing · 77fc24980b72_S4-24 · S. 7
Endress+Hauser FDU92 – Drawing (77fc24980b72_S4-24 S. 8)
Drawing · 77fc24980b72_S4-24 · S. 8
Endress+Hauser FDU92 – Page preview (77fc24980b72_S4-24 S. 4)
Page preview · 77fc24980b72_S4-24 · S. 4
Endress+Hauser FDU92 – Page preview (77fc24980b72_S4-24 S. 6)
Page preview · 77fc24980b72_S4-24 · S. 6
Endress+Hauser FDU92 – Page preview (77fc24980b72_S4-24 S. 9)
Page preview · 77fc24980b72_S4-24 · S. 9
Endress+Hauser FDU92 – Page preview (77fc24980b72_S4-24 S. 10)
Page preview · 77fc24980b72_S4-24 · S. 10
Source: Endress+Hauser FDU92 datasheet, p. 1
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