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Measuring principle
Ultrasonic
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Characteristic / Application
Separated version with field housing or top hat rail housing for control cabinet instrumentation, 300m in-between sensor and transmitter
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Specialities
Floating protection tube
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Supply / Communication
4-wire (HART, Profibus DP)
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Accuracy
+/- 2mm + 0.17% of measured distance
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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 … 4 bar abs
(10 psi … 58 psi) -
Main wetted parts
PVDF (IP68 / NEMA6P)
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Process connection
Front side thread:
G / NPT 1 1/2″
Rear side thread:
G / NPT 1″
Ceiling mounting -
Blocking distance
0.07 m (0.23 ft)
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Max. measurement distance
Liquids: 3 m (9.8 ft),
Solids: 1.2 m (3.9 ft) -
Communication
Transmitter:
4 … 20 mA HART
Profibus DP -
Certificates / Approvals
ATEX, FM, CSA, IEC Ex, INMETRO, NEPSI, EAC Ex
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Options
Second 4…20mA output
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Components
Transmitter:
FMU90, FMU95 -
Application limits
Foam / high turbulence possible:
FDU92
Flange-flush assembly:
FDU91F
For tank farms scanner:
FMU95
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Measuring principle
Ultrasonic
-
Characteristic / Application
Separated version with field housing or top hat rail housing for control cabinet instrumentation, 300m in-between sensor and transmitter
-
Supply / Communication
4-wire (HART, PROFIBUS DP)
-
Accuracy
+/- 2mm + 0.17% of measured distance
-
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 … 4 bar abs
(10 psi … 58 psi) -
Main wetted parts
PVDF (IP68 / NEMA6P)
-
Process connection
Front side thread:
G / NPT 1 1/2″
Rear side thread:
G / NPT 1″
Ceiling mounting -
Blocking distance
0.07 m (0.23 ft)
-
Max. measurement distance
Liquids: 3 m (9.8 ft),
Solids: 1.2 m (3.9 ft) -
Communication
Transmitter:
4 … 20 mA HART
Profibus DP -
Certificates / Approvals
ATEX, FM, CSA, IEC Ex, INMETRO, NEPSI, EAC Ex
-
Options
Second 4…20mA output
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