Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
A teljes adatlap letöltése PDF formátumban:
General specifications | ||
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Function principle | point level detection, maximum or minimum detection for liquids | |
Measuring method | The change in vibration frequency causes the device to switch. | |
Construction type | compact device device with short tube device with tube extension |
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Series | Vibracon LVL-M3 | |
Housing | single compartment, aluminum, coated single compartment, plastic |
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Supply | ||
Rated voltage | electronic insert FEL42: 10 V DC ... 55 V DC electronic insert FEL44: 19 V AC ... 253 V AC/19 V DC ... 55 V DC electronic insert FEL48: switch amplifier acc. to IEC 60947-5-6 (NAMUR) |
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Current consumption | electronic insert FEL42: ≤ 10 mA, without load | |
Power consumption | electronic insert FEL42: ≤ 0,5 W electronic insert FEL44: ≤ 25 VA/< 1.3 W electronic insert FEL48: acc. to IEC 60947-5-6 (NAMUR) |
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Input | ||
Switching point | see section switch point | |
Measured variable | limit level (limit value) | |
Measurement range | depends on installation location and the tube extension maxmum sensor length : 2 m |
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Output | ||
Output type | electronic insert FEL42: 3-wire PNP electronic insert FEL44: relay DPDT electronic insert FEL48: 2-wire NAMUR |
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Switch behaviour | switch-over for minimum/maximum residual current safety on electronic insert MAX = maximum safety: The output switches to the power fail response when the fork is covered. for use with overspill protection for example MIN = minimum safety: The output switches to the power fail response when the fork is exposed. for use with dry running protection for example |
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Directive conformity | ||
Electromagnetic compatibility | ||
Directive 2014/30/EU | EN 61326 | |
Low voltage | ||
Directive 2014/35/EU | EN 61010-1 | |
Conformity | ||
Electromagnetic compatibility | NE 21 | |
Degree of protection | IEC 60529 , NEMA 250 | |
Shock resistance | IEC 60068-2-27 | |
Vibration resistance | EN 60068-2-64 | |
Climate class | IEC 60068-2-38 test Z/AD | |
Corrosion resistance | acc. to ISA-71.04, severity level G3 | |
Input characteristics | ||
Medium density | adjustment on the electronic insert > 0,5 g/cm3 or > 0,7 g/cm3 (other on request) | |
Measurement accuracy | ||
Reference operating conditions | ambient temperature: 23 °C (73 °F) process temperature: 23 °C (73 °F) density: 1 g/cm3 (water) medium viscosity: 1 mPa·s process pressure: ambietn pressure/unpressurized sensor installation: verticaly from above density selection switch: > 0.7 g/cm3 switch direction of sensor: uncovered to covered |
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Maximum measured error | max. ± 1 mm | |
Hysteresis | typ. 2.5 mm | |
Influence of medium density | see technical information (TI) | |
Influence of medium temperature | max. +1.4 ... -2.8 mm (-40 ... 150 °C (-40 ... 302 °F)) | |
Influence of medium pressure | max. 0 ... 2.6 mm (-1 ... 40 bar) | |
Operating conditions | ||
Installation conditions | ||
Installation position | any position | |
Process conditions | ||
Medium temperature | -40 ... 150 °C (-40 ... 302 °F) | |
Medium pressure | pe = -1 ... 40 bar (-14.5 ... 580.2 psi) over the entire temperature range , exceptions see process connections | |
Test pressure | PN = 40 bar (580 psi): test pressure = 1.5 x PN max. 60 bar (870 psi) dependent on the process connection selected | |
Thermal shock resistance | ≤ 120 K/s | |
State of aggregation | liquid | |
Density | min. 0.5 g/cm3 , optional 0.4 g/cm3 | |
Viscosity | max. 10000 mm2/s (max. 10000 cSt) | |
Ambient conditions | ||
Ambient temperature | -40 ... 70 °C (-40 ... 158 °F) For further information see technical information (TI). |
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Storage temperature | -40 ... 80 °C (-40 ... 176 °F) | |
Altitude | ≤ 2000 m above MSL | |
Mechanical specifications | ||
Degree of protection | plug M12 : IP66/67, NEMA type 4X Others : IP66/68, NEMA type 4X/6P |
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Connection | gland M20 thread M20 , G1/2 , NPT1/2 , NPT3/4 plug M12 |
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Material | see technical information (TI) | |
Surface quality | Ra < 3.2 µm/126 µinch | |
Mass | basic weight: 0.65 kg the basic weight comprises: - sensor (compact) - electronic insert - housing: single compartment, plastic with cover - process connection: thread, G3/4 in addition to the basic weight: - housing: single compartment, aluminum, coated: 0.8 kg - pipe extension: 1000 mm: 0.9 kg, 100 inch: 2.3 kg - plastic protective cover: 0.2 kg For further information see technical information (TI). |
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Dimensions | housing: diameter max. 101 mm, heigth max. 118 mm compact version: length depends on process connection short tube version: length 99 ... 118 mm, depends on process connection tube extension: length 117 ... 2000 mm tuning fork: width 17.2 mm, fork width 10 mm, length 40 mm For further information see technical information (TI). |
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Process connection | cylindrical threads G3/4, G1 acc. to DIN ISO 228 G for installing in weld-in adapter cylindrical threads G3/4, G1 acc. to DIN ISO 228 G with flat seal conical threads NPT3/4, NPT1 acc. to ANSI B 1.20.3 conical threads R3/4, R1 acc. to EN 10226 flanges RF, RJF, FF from 1 inch acc. to ASME B16.5 flanges form A, B1, C, D, E from DN25 acc. to EN 1092-1 flanges RF from 10K 25A acc. to JIS B2220 Tri-Clamp from DN25 acc. to ISO 2852 For further information see technical information (TI). |
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Data for application in connection with hazardous areas | ||
EU-type examination certificate | see instruction manuals (SI) | |
International approvals | ||
CSA approval | see instruction manuals (SI) | |
IECEx approval | see instruction manuals (SI) | |
Indication and operation | ||
Display elements | without display | |
Control elements | switches on the electronic insert | |
Function test | via switches on the electronic insert | |
Certificates and approvals | ||
Overspill protection | see approval (ZE) | |
General information | ||
Supplementary documentation | technical information (TI) manuals, brief instructions (BA, KA) instruction manuals (SI) Special documentation (SD) |
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Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. | |
Accessories | ||
Designation | see technical information (TI) |
System | Classcode |
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ECLASS 13.0 | 27200518 |
ECLASS 12.0 | 27200518 |
ECLASS 11.0 | 27200518 |
ECLASS 10.0.1 | 27200518 |
ECLASS 9.0 | 27200589 |
ECLASS 8.0 | 27200589 |
ECLASS 5.1 | 27200589 |
ETIM 9.0 | EC001447 |
ETIM 8.0 | EC001447 |
ETIM 7.0 | EC001447 |
ETIM 6.0 | EC001447 |
ETIM 5.0 | EC001447 |
UNSPSC 12.1 | 41111950 |
The device is a vibration limit switch for use in all liquids.
for temperatures from -40 °C to +150 °C
for pressures up to 40 bar
for viscosities up to 10000 mm 2/s
for densities up to 0.5 g/cm 3 or 0.4 g/cm 3 (other settings available on request)
The function is not affected by flow, turbulence, bubbles, foam, vibration, bulk solids content or build-up, the device is thus the ideal substitute for float switches.
The device is available with extension tube up to 2 m.
Specific versions are suitable for use in explosion-hazardous areas.
The device is operated via push buttons and DIP switches on the electronic insert.
Product information | Nyelv | Fájltípus | Fájlméret |
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Technical information | ENG | 2749 KB | |
Brief Instructions | |||
Brief instructions | ENG | 2483 KB | |
Safety and Security Documentation | |||
Instruction manual for CC approval | HUN | 168 KB | |
Instruction manual for CH approval | HUN | 168 KB | |
Instruction manual for CX approval | HUN | 168 KB | |
Instruction manual for E2 approval | HUN | 171 KB | |
Instruction manual for E3 approval | HUN | 170 KB | |
Temperature tables for CC approval | ENG | 2001 KB | |
Temperature tables for CH approval | ENG | 1984 KB | |
Temperature tables for CX approval | ENG | 2006 KB | |
Temperature tables for E2 approval | ENG | 1986 KB | |
Temperature tables for E3 approval | ENG | 2007 KB | |
Manuals | |||
Manual | ENG | 2713 KB |
CAD | Nyelv | Fájltípus | Fájlméret |
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CAD 3-D / CAD 3-D | ALL | STP | 560 KB |
CAD 3-D / CAD 3-D | ALL | STP | 533 KB |
CAD 3-D / CAD 3-D | ALL | STP | 447 KB |
Contamination Declaration | Tanúsítvány sz. | Nyelv | Fájltípus | Fájlméret |
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Contamination declaration / Kontaminationserklärung | ALL | 137 KB |
Accessories | ||||||
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