Measuring Principle | Ultrasonic | |
Characteristic / Application | Compact ultrasonic transmitter | |
Supply / Communication | 2-wire HART | |
Accuracy | +/- 2 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 ... 3 bar abs (10 psi ... 44 psi) | |
Main wetted parts | PVDF | |
Process connection | G / NPT 2" | |
Blocking distance | 0.35 m (1.15 ft) | |
Max. measurement distance | Liquids: 8 m (26 ft), Solids: 3.5 m (11 ft) | |
Communication | 4...20 mA HART | |
Certificates / Approvals | ATEX, FM, CSA, TIIS, INMETRO, NEPSI | |
Application limits | For higher resistance: FMU42/FDU9x Foam / high turbulence possible: FMU42/FDU91 Fast filling and discharging rate: FMU90 + FDU9x Level limit detection: FMU90 + FDU9x |
Measuring Principle | Ultrasonic | |
Characteristic / Application | Compact ultrasonic transmitter | |
Supply / Communication | 2-wire HART | |
Accuracy | +/- 2 mm or +/- 0,2 % of set measuring range 1) | |
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 ... 3 bar abs (10 psi ... 44 psi) | |
Main wetted parts | PVDF | |
Process connection | G / NPT 2" | |
Blocking distance | 0.35 m (1.15 ft) | |
Max. measurement distance | Liquids: 8 m (26 ft), Solids: 3.5 m (11 ft) | |
Communication | 4...20 mA HART | |
Certificates / Approvals | ATEX, FM, CSA, TIIS, INMETRO, NEPSI | |
Application limits | Take notice of range diagram |
Measuring Principle | Ultrasonic | |
Product headline | Compact ultrasonic measuring instrument Cost effective solution for open channels | |
Max. measurement error | Low accuracy | |
Measuring range | Measuring distance 0,4...8m [1.3...26ft] | |
Max. process pressure | atm. | |
Medium temperature range | -40°C...80°C (-40°F...176°F) | |
Degree of protection | IP68 | |
Outputs | 4...20mA(Hart),PA,FF | |
Inputs | 2-wire 16-36V DC 4-wire 16-36V DC 90-253V AC 50/60Hz | |
Digital communication | PROFIBUS PA, FOUNDATION Fieldbus | |
Hazardous area approvals | ATEX, FM, CSA |