Endress+Hauser
Endress+Hauser Ultrasonic measurement Time-of-Flight Prosonic FDU91F
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Process temperature | -40 °C ... 105 °C (-40 °F ... 221 °F) 30 min: 135 °C / 275 °F) |
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Process pressure / max. overpressure limit | 0.7 bar ... 4 bar abs (10 psi ... 58 psi) |
Max. measurement distance | Liquids: 10 m (33 ft), Solids: 5 m (16 ft) |
Accuracy | +/- 2mm + 0.17% of measured distance |
Main wetted parts | 316L (fully welded IP68 / NEMA 6P) |
Measuring principle | Ultrasonic |
Characteristic / Application | Separated version with field housing or top hat rail housing for control cabinet instrumentation, 300 m in-between sensor and transmitter |
Supply / Communication | 4-wire (HART, Profibus DP) |
Accuracy | +/- 2 mm + 0.17% of measured distance |
Ambient temperature | -40 °C ... 105 °C (-40 °F ... 221 °F) |
Process temperature | -40 °C ... 105 °C (-40 °F ... 221 °F) CIP: 30 min: 135 °C (30 min: 275 °F) |
Process pressure / max. overpressure limit | 0.7 bar ... 4 bar abs (10 psi ... 58 psi) |
Main wetted parts | 316L (fully welded IP68 / NEMA 6P) |
Process connection | G / NPT 1", DN80 / 100, ASME 3" / 4" |
Process connection hygienic | Tri-Clamp ISO2852, DN80 3 1/2", DN100 4" |
Blocking distance | 0.3 m (1 ft) |
Max. measurement distance | Liquids: 10 m (33 ft), Solids: 5 m (16 ft) |
Communication | Transmitter: 4 ... 20 mA HART Profibus DP |
Certificates / Approvals | ATEX, FM, CSA, IEC Ex, INMETRO, NEPSI, EAC Ex |
Design approvals | EN 10204-3.1 |
Hygienic approvals | 3A |
Components | Transmitter: FMU90, FMU95 |
Application limits | Foam / high turbulence possible: FDU92 For tank farms scanner: FMU95 |
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 ... 105 °C (-40 °F ... 221 °F) |
Process temperature | -40 °C ... 105 °C (-40 °F ... 221 °F) 30 min: 135 °C / 275 °F) |
Process pressure / max. overpressure limit | 0.7 bar ... 4 bar abs (10 psi ... 58 psi) |
Main wetted parts | 316L (fully welded IP68 / NEMA 6P) |
Process connection | G / NPT 1", DN80 / 100, ASME 3" / 4" |
Process connection hygienic | Tri-Clamp ISO2852, DN80 (3 1/2"), DN100 (4") |
Blocking distance | 0.3 m (1 ft) |
Max. measurement distance | Liquids: 10 m (33 ft), Solids: 5 m (16 ft) |
Communication | Transmitter: 4 ... 20 mA HART Profibus DP |
Certificates / Approvals | ATEX, FM, CSA, IEC Ex, INMETRO, NEPSI, EAC Ex |
Design approvals | EN 10204-3.1 |
Options | Second 4...20 mA output |
Components | Transmitter: FMU90 |
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