Endress+Hauser
Endress+Hauser Vibronic Point level switch Liquiphant FTL71
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Process temperature | -60 °C...+280 °C (-76 °F...+540 °F) (300°C / 572°F, 50h cumulated) |
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Process pressure / max. overpressure limit | Vacuum...100 bar (Vacuum...1450 bar) |
Min. density of medium | 0.5g/cm³ (0.4g/cm³ optional) |
Measuring principle | Vibration Liquids |
Characteristic / Application | Modular housing concept High process temperatures up to 280°C wide range of process connections Analogue and bus interfaces Extensive certificate range (e.g. Ex,WHG) compact, e.g. pipes Dual Sealing / Second line of defense |
Specialities | Foam detection Detect a density change second line of defense |
Supply / Communication | PROFIBUS PA 19...253V AC 10...55V DC-PNP 19...253V AC bzw 10...55V DC 8/16mA, 11...36V DC NAMUR PFM |
Ambient temperature | -50 °C...+70 °C (-58 °F...+158 °F) |
Process temperature | -60 °C...+280 °C (-76 °F...+540 °F) (300°C / 572°F, 50h cumulated) |
Process pressure / max. overpressure limit | Vacuum...100 bar (Vacuum...1450 bar) |
Min. density of medium | 0.5g/cm³ (0.4g/cm³ optional) |
Main wetted parts | 316L / Alloy PFA and Enamel on request |
Process connection | Thread: G3/4A, G1A, R3/4", R1, NPT3/4, NPT1 Flange: DIN DN25...DN100, ASME 1"...4", JIS 25A...100A |
Sensor length | Length 130mm (5.12") (Liquiphant II) 148mm...3000mm / 6000mm optional (5.83"...118" / 236" optional) |
Communication | PROFIBUS PA 19...253V AC 10...55V DC-PNP 19...253V AC bzw 10...55V DC 8/16mA, 11...36V DC NAMUR PFM |
Certificates / Approvals | ATEX, FM, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI |
Safety approvals | SIL |
Design approvals | EN 10204-3.1 NACE MR0175, MR0103 ASME B31.3 AD2000 |
Marine approval | GL/ ABS |
Options | Heavy duty stainless steel housing mainly for the oil and gas industry |
Components | FTL325P/FTL375P Interface PFM FTL325N/FTL375N Interface NAMUR |
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