Level switches

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Level switches | Choosing the right level switch
Level switches, like level sensors, are mainly used to determine the filling level in tanks, silos or storage containers. While the two terms can be considered almost synonymous, there is a real technical difference between them. In contrast to level sensors, which continuously measure the change in level, the level switch only indicates whether or not the level has reached a certain height. It is a one-time measurement. A detector therefore does not send a signal...
float level switch
float level switch
LFL series

Process temperature: -20 °C - 70 °C
Process pressure: 2, 3 bar

... Float switches are used for simple limit value detection in liquids. Due to the higher density of the liquid, the float switch floats on the liquid surface. The float switch is secured by means of its ...

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Pepperl+Fuchs SE
vibrating level switch
vibrating level switch
LVL series

Process temperature: -50 °C - 150 °C
Process pressure: -1 bar - 64 bar

The piezoelectrically activated vibration of a vibrating fork is damped when the fork comes into contact with the medium. Using this change, an electronic system determines the switching signal. The function is independent of fluctuations in the physical ...

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Pepperl+Fuchs SE
conductive level switch
conductive level switch
HR series

Process temperature: -40 °C - 150 °C
Process pressure: -1 bar - 40 bar

The conductivity of a liquid medium may vary widely. Once the liquid reaches the fill limit determined from the installation height of the electrode, the liquid medium closes the DC free alternating current circuit between the two electrodes (or between ...

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Pepperl+Fuchs SE
rotary paddle level switch
rotary paddle level switch
ILT

Process temperature: -20 °C - 80 °C
Process pressure: 0 bar - 0.8 bar

... ILT-type Bin Level Indicators are designed for electric signalling by rotary action of minimum or maximum material level inside bins, hoppers or silos. As soon as the material level reaches the measuring ...

vibrating level switch
vibrating level switch
ILV series

Process temperature: -40 °C - 150 °C
Process pressure: -1 bar - 16 bar

... device is used for level monitoring in all types of bins or silos and for all kinds of powders or granular materials. ILV-type Bin Level Indicators are designed for electric signalling by fork vibration of minimum ...

float level switch
float level switch
2100

Process pressure: 150 psi

... The Fisher 2100 on/off pneumatic switch and 2100E electric switch sense high or low liquid levels. Typically, these switches pneumatically or electrically operate safety ...

magnetic float level switch
magnetic float level switch
101GX

... This special purpose float switch comes fully assembled, easily mounts to a flat vertical surface (wall) and provides a field configurable normally open or normally closed contact output based on rising water levels. ...

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Evoqua Water Technologies
tuning fork level switch
tuning fork level switch
ALYK-200

Process temperature: -20 °C - 150 °C

... The ALYK-200 tuning fork level switch is a new type of level switch. The fork body generates vibration by crystal excitation. The vibration frequency changes when the end of the fork ...

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Hollysys
oil level switch
oil level switch
ÖW

... >

  • Max. switch current: 1 A (level)
  • Power rating AC/DC: level 80 W/VA (standard)
  • ATEX: available on request


  • Version with 1 switch contact
    • Optional
    ...

    float level switch
    float level switch
    NS

    ... current: level 1 A Power AC/DC: level 80 W/VA Version with 1 switch contact Optional with additional temperature monitoring: 1 switch contact level / 1 ...

    float level switch
    float level switch
    MS1

    Process temperature: 80 °C

    ... The NIVA Level Controller MS1 is the ideal solution to control liquid levels with limited switching space, e.g. in: „- Pump stations - Wells - „Pump chambers The NIVA Level Controller MS1 is engineered ...

    electro-optical level switch
    electro-optical level switch
    SST Optomax

    Process temperature: -40 °C - 125 °C

    ... Miniature Liquid Level Switches - SST Optomax Digital Range Miniature, Low Power, Cost-Effective Liquid Level Sensing Features • Reverse polarity, ESD and transient over-voltage protected • Wide supply voltage range • ...

    electro-optical level switch
    electro-optical level switch
    SST LLHP

    Process temperature: -40 °C - 125 °C

    ... High Performance Liquid Level Switch - SST LLHP-Range Rugged Level Sensors for Aggressive Environments Features • Designed for applications requiring a robust metal housing and larger threads for ...

    electro-optical level switch
    electro-optical level switch
    SST

    Process temperature: -40 °C - 125 °C

    ... Industrial Liquid Level Switch - SST Optomax Industrial Range Industrial Grade Level Switch Sensors Packaged in Chemically Resistant ...

    magnetic float level switch
    magnetic float level switch
    56672F

    ... Devices for Level Regulation Float Switch for Determining Liquid Levels Connection Diagram This float switch is used for monitoring the level of liquid and for ...

    magnetic float level switch
    magnetic float level switch
    282 series

    Process temperature: -40 °F - 450 °F
    Process pressure: 1,500 psi - 5,000 psi

    ... where you need it most. LINC level and flow switches monitor a variety of liquids and provide a pneumatic or electric signal to activate alarms, operate valves, or start and stop pumps. All our LINC level ...

    magnetic float level switch
    magnetic float level switch
    SAMBA

    Process temperature: -10 °C - 80 °C

    ... The Samba is a low cost Level Switch specifically designed to reduce installation and replacement times. - Max. commutable power: 50 W - Max. current: 1 A - Max. Voltage: 220 Vac ...

    magnetic float level switch
    magnetic float level switch
    LEN - LEG - LET - LEM - LEU series

    ... Electromagnetic float level indicators use the action of a magnet fixed to the float to change the electrical status of a reed switch mounted inside the tube. As the fluid level in the tank changes, the ...

    overfil prevention level detector
    overfil prevention level detector
    FT15301-12

    ... FT15301-12 Description: The Flotech Checkmate overfill detection sensor with a 12" probe, designed for accurate monitoring and safety in aviation fueling applications. Package Includes: (1) 8-pin API single thermistor socket with four ...

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    DIXON GROUP EUROPE
    float level switch
    float level switch
    FLT-1.6

    ... Features Level switches are a control element with a mechanism that provides electrical contact according to the increase and decrease of a certain volume of water level such as a tank or well. They are designed ...

    water level switch
    water level switch
    G75-DLS

    Process temperature: -10 °C - 60 °C

    ... freezing) •Mechanical: Outdoor UV protection •Power supply: 6-24V DC or 12-24V AC •Mounting bracket: Optional • Measuring level of two set points : top and bottom • Gives a signal to pump or valve • Dry installation - no elements ...

    liquid level switch
    liquid level switch
    ELS

    ... LEVELSTATE electronic level switches (ELS) carry out level detection using conductivity probes that recognize steam according to conductivity. From 1 to 8 detection probes, configured individually or in pairs for redundancy, ...

    float level switch
    float level switch
    DNH60A01VA-T6/65-6

    Process temperature: -40 °C - 100 °C
    Process pressure: 10 bar

    ... assure that they are adequately covered with fluid. Level switch type DNH for horizontal installation Level switch type DNV for vertical installation ...

    float level switch
    float level switch

    ... Float SwitchLevel Measurement Monitors the amount of chemical liquid remaining in the tank. This accessory can be used to stop the pump and generate an alarm to indicate that the liquid needs to be refilled when ...

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