Introduction
Endress Hauser Prosonic M - Ultrasonic Level Transmitter FMU40/FMU41/FMU42/FMU43/FMU44
Model: FMU40-NNB2A4
Specifications
Product Description
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Continuous / Liquids
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Measuring Principle
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Ultrasonic
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Characteristic / Application
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Compact ultrasonic transmitter
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Supply / Communication
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2-wire
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Accuracy
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+/- 3 mm or +/- 0,2 % of set measuring range
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Ambient temperature
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-20 °C ... 60 °C
(-4 °F ... 140 °F)
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Process temperature
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-20 °C ... 60 °C
(- 4°F ... 140 °F)
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Process pressure absolute / max. overpressure limit
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0.7 bar ... 3 bar abs
(10 psi ... 44 psi)
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Main wetted parts
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PP/EPDM
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Process connection
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G / NPT 1 1/2"
G / NPT 2"
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Blocking distance
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1 1/2" :0.25 m (0.8 ft)
2" :0.35 m (1.15 ft)
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Max. measurement distance
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Sensor 1-1/5": 5m (16 ft)
Sensor 2" : 8m (26ft)
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Output
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4 ... 20 mA
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Options
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Accessory Enclosed:
UNI flange 2" ... 4"
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Application limits
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For higher resistance:
FMU41/42/FDU9x
Foam / high turbulence possible:
FMU42/FDU91
Fast filling and discharging rate:
FMU90 + FDU9x
Level limit detection:
FMU90 + FDU9x
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Continuous / Solids
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Measuring Principle
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Ultrasonic
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|
Characteristic / Application
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Compact ultrasonic transmitter
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|
Supply / Communication
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2-wire
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|
Accuracy
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+/- 3 mm or +/- 0.2 % of set measuring range
|
|
Ambient temperature
|
-20 °C ... 60 °C
(-4 °F ... 140 °F)
|
|
Process temperature
|
-20 °C ... 60 °C
(-4 °F ... 140 °F)
|
|
Process pressure absolute / max. overpressure limit
|
0.7 bar ... 3 bar abs
(10 psi ... 44 psi)
|
|
Main wetted parts
|
PP/EPDM
|
|
Process connection
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G / NPT 1 1/2"
G / NPT 2"
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Blocking distance
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Sensor 1 1/2": 0.25m
Sensor 2" : 0.35m
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Max. measurement distance
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Sensor 1-1/2": 2m(6.6ft)
Sensor 2" : 3.5m (11ft)
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Output
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4...20mA
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Options
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null
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Application limits
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Take notice of range diagram
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