Selection
Point level vs continuous level: choose the control task first
A point level switch reports pre…
Đọc hướng dẫnLISEN · BAUMER
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Selection
How frequency sweep point level detection works
Frequency sweep evaluates the el…
Đọc hướng dẫnSelection
A complete level sensor selection checklist
Begin with the process and contr…
Đọc hướng dẫnTechnology comparisons
Replacing a float switch with an electronic level switch
An electronic point switch can b…
Đọc hướng dẫnTechnology comparisons
Vibrating fork vs electronic point switch
Both technologies can detect a l…
Đọc hướng dẫnTechnology comparisons
Capacitive vs conductive level switches: what changes?
Conductive sensing depends on an…
Đọc hướng dẫnTechnology comparisons
Radar vs point level switch: replacement or complement?
A radar transmitter and a point …
Đọc hướng dẫnTechnology comparisons
Ultrasonic level sensing vs a local point switch
Ultrasonic sensing measures dist…
Đọc hướng dẫnTechnology comparisons
Hydrostatic level vs point detection in tanks
Hydrostatic measurement derives …
Đọc hướng dẫnTechnology comparisons
Optical vs electronic point level switches
An optical switch detects a chan…
Đọc hướng dẫnTechnology comparisons
Guided wave radar and point switches in the same design
Guided wave radar generally meas…
Đọc hướng dẫnTechnology comparisons
Rotary paddle vs electronic point detection for solids
A rotary paddle detects resistan…
Đọc hướng dẫnMedia behavior
Detecting foam or ignoring foam: define the objective
“Works with foam” is incomplete.…
Đọc hướng dẫnMedia behavior
Level switches for sticky products and coating
For sticky media, the critical e…
Đọc hướng dẫnMedia behavior
Low-dielectric media: why a water test is not enough
A sensor that switches clearly i…
Đọc hướng dẫnMedia behavior
Oil/water differentiation: what a point switch can tell you
A configurable point sensor may …
Đọc hướng dẫnMedia behavior
Point detection in powders and granules
Powder and granule applications …
Đọc hướng dẫnMedia behavior
Selecting a level switch for slurry
Slurry selection must consider b…
Đọc hướng dẫnMedia behavior
How temperature and viscosity affect point detection
Temperature can change both the …
Đọc hướng dẫnMedia behavior
Conductivity and dielectric constant in level sensing
Conductivity and dielectric cons…
Đọc hướng dẫnInstallation
Hygienic mounting: the sensor is only part of the assembly
A hygienic sensor requires a com…
Đọc hướng dẫnInstallation
G½, BSPP and NPT: why the thread name matters
G½ parallel thread and ½ NPT tap…
Đọc hướng dẫnInstallation
Nozzle length and sensing-tip position
A point switch must sense the pr…
Đọc hướng dẫnInstallation
Horizontal and vertical point-switch mounting
A model that permits different o…
Đọc hướng dẫnInstallation
Seals and gaskets in a level sensor package
The seal is part of the process …
Đọc hướng dẫnInstallation
Why maximum temperature and pressure cannot be combined
A datasheet may list several max…
Đọc hướng dẫnInstallation
PEEK, 316L and titanium: evaluate the actual wetted parts
Wetted-material selection requir…
Đọc hướng dẫnInstallation
M12 connectors, IP67 and washdown service
The installed protection depends…
Đọc hướng dẫnElectrical integration
PNP vs NPN: match the sensor to the PLC input
PNP and NPN describe different t…
Đọc hướng dẫnElectrical integration
NO and NC do not define the entire fail-safe strategy
Normally open and normally close…
Đọc hướng dẫnElectrical integration
20 mA switching load is not a 4–20 mA level signal
A maximum switching current of 2…
Đọc hướng dẫnElectrical integration
Power-up time and startup logic for level switches
A sensor may need time after ene…
Đọc hướng dẫnElectrical integration
Damping and debounce: control nuisance switching carefully
Time filtering can suppress brie…
Đọc hướng dẫnElectrical integration
Using a point switch for pump dry-running detection
A point switch can indicate loca…
Đọc hướng dẫnElectrical integration
High-level alarms and overfill: define the system function
A high-level switch provides a s…
Đọc hướng dẫnElectrical integration
Hazardous-area sensor selection: verify the exact configuration
Hazardous-area suitability is sp…
Đọc hướng dẫnApplications
Level switches for dairy and food processing
Food-processing selection combin…
Đọc hướng dẫnApplications
Brewery applications: liquid presence, foam and cleaning
Brewery duties need a clear dist…
Đọc hướng dẫnApplications
Level switch selection for pharmaceutical processes
Pharmaceutical applications need…
Đọc hướng dẫnApplications
Level switches for chemicals and detergents
Chemical and detergent duties re…
Đọc hướng dẫnApplications
Water-treatment level switches: more than clean water
Water-treatment applications can…
Đọc hướng dẫnApplications
Point level detection in oils and lubricants
Oils and lubricants can have a s…
Đọc hướng dẫnApplications
Specify a complete level sensor package for an OEM skid
An OEM package should define the…
Đọc hướng dẫnApplications
Point switches for plastic granule hoppers
Granule hoppers need level detec…
Đọc hướng dẫnTesting & maintenance
How to design a useful level switch sample test
A useful sample test defines the…
Đọc hướng dẫnTesting & maintenance
Troubleshooting a switch that remains covered after draining
A persistent covered signal can …
Đọc hướng dẫnTesting & maintenance
Troubleshooting a switch that does not detect product
Failure to indicate coverage can…
Đọc hướng dẫnTesting & maintenance
Commissioning checklist for a point level switch
Commissioning should verify the …
Đọc hướng dẫnTesting & maintenance
Maintaining electronic point level switches
No moving float does not mean no…
Đọc hướng dẫnTesting & maintenance
CIP and SIP: specify the complete cleaning envelope
Cleaning and sterilization can i…
Đọc hướng dẫnTesting & maintenance
How to review a sensor certificate without overclaiming
A certificate is useful only whe…
Đọc hướng dẫnTesting & maintenance
Legacy LBFS, LBFS-2 and LBFI: keep the data separate
Similar Baumer family names do n…
Đọc hướng dẫnProcurement
Lisen or Baumer: compare the required configuration
Compare Lisen and Baumer against…
Đọc hướng dẫnProcurement
Compare total installed cost, not only sensor price
Total cost includes the sensor, …
Đọc hướng dẫnProcurement
A spare sensor must match more than thread and voltage
A compatible spare must satisfy …
Đọc hướng dẫnProcurement
What to include in a level sensor RFQ
A strong RFQ describes the requi…
Đọc hướng dẫnSelection
LBFS, LBFS-2, PL20 and LFFS: a practical CleverLevel family map
CleverLevel is a portfolio, not …
Đọc hướng dẫnCommissioning
Window trigger vs adaptive trigger: write a testable requirement
Choose trigger behavior accordin…
Đọc hướng dẫnElectrical
Why a point sensor with 4–20 mA is not a tank level transmitter
An analog electrical signal does…
Đọc hướng dẫnElectrical
IO-Link level switches: the commissioning record your PLC team needs
An IO-Link interface makes devic…
Đọc hướng dẫnProcurement
Comparing Lisen and Baumer: build a like-for-like quotation
Compare the complete configured …
Đọc hướng dẫnCommissioning
A sample test matrix for foam, coating and recipe changes
A useful sensor trial tests tran…
Đọc hướng dẫnInstallation
High-temperature sensor selection: separate product, cleaning and ambient limits
High-temperature selection needs…
Đọc hướng dẫnProcurement
Retrofit an existing level switch: a five-gate review
A replacement should pass mechan…
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