Liquid Level Sensors

Need a liquid level sensor? Our full line of level measurement sensors is found below. Choose between 24 different products using 6 different technologies for the perfect solution to your liquid level control needs. Alternatively, you can use the menu above to narrow your search down.

 
Loop Powered Ultrasonic Sensors

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    LPU-2428 Loop-Powered Ultrasonic Sensor

    Open Channel Flow Monitoring with Totalization

    Range: 1 to 25 ft.
    Mount: 2 in. NPT
    Output: 4-20mA
    Certification: CSA Class 1, Div. 1


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    LPU-2127 Loop-Powered Ultrasonic Sensor

    Built-in Display and Keypad

    Range: 1 to 25 ft.
    Mount: 2 in. NPT
    Output: 4-20mA
    Certification: CSA Class 1, Div. 2

 
DC Powered Ultrasonic Sensors

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    IRU-2000 Ultrasonic Sensor

     

    Range: 1 to 25 ft.
    Mount: Surface (4 Screws)
    Output: 4-20mA, RS-485, 2 Trip Points, Solid State Relay
    Certification: CSA General Purpose


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    IRU-2420 Ultrasonic Level Sensor

     

    Range: 1 to 25 ft.
    Mount: 2 in. NPT
    Output: 4-20mA, 2 Trip Points
    Certification: CE, CSA Class 1, Div. 2


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    IRU-3430 Ultrasonic Level Sensor

     

    Range: 1.5 to 50 ft.
    Mount: 3 in. NPT
    Output: 4-20mA, 2 Trip Points
    Certification: CE, CSA Class 1, Div. 2


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    IRU-5000 Ultrasonic Level Sensors

     

    Range: 4 to 79 in.
    Mount: 1 or 2 in. NPT
    Output: 4-20mA, 2 Trip Points, 0-2.5 V, 0-5 V
    Certification: CE, CSA Class 1, Div. 2


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    IRU-6429 Ultrasonic Level Sensor

    Excitation for Data Logging

    Range: 1 to 30 ft.
    Mount: 2 in. NPT
    Output: 0-2.5 V, 0-5 V
    Certification: CE, CSA General Purpose


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    IRU-9400 Ultrasonic Sensor

    Greater Sensitivity for Indoor Use

    Range: 0.5 to 35 ft.
    Mount: 2 in. NPT
    Output: 4-20mA, 2 Trip Points
    Certification: CE, CSA General Purpose

 
Remote Monitoring Ultrasonic Sensors

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    LOE Remote Monitoring Ultrasonic Sensor

    Tank Cloud Master Ultrasonic Sensor

    Range: 4 in. to 40 ft.
    Mount: 2 or 3 in. NPT
    Connectivity: LAN or Internet
    Certification: CSA Class 1, Div. 2


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    MNU Remote Monitoring Ultrasonic Sensor

    Tank Cloud Slave Ultrasonic Sensor

    Range: 4 in. to 40 ft.
    Mount: 1, 2 or 3 in. NPT
    Output: Modbus RTU (RS-485)
    Accuracy:±0.25% Detected Range

 
Ultrasonic Sensor/Controller Systems

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    DST Ultrasonic Level Sensors

    For Use with DCR Controllers

    Range: 4 in. to 50 ft.
    Mount: 2 or 3 in. NPT
    Output: 0-2.5 V, 0-5 V
    Certification: CSA General Purpose


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    DCR-1006A Controller

    For Use with Modbus & DST Ultrasonic Sensors

    Input: DST Senors, 4-20mA, 1 Dry Contacts, MNU/MPX Sensors
    Output: 4 NO Relays, 4-20mA, Modbus RTU
    Protection: NEMA 4X, IP66


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    DCR-1008 Pump Controller

    For Use with 4-20mA or DST Ultrasonic Sensors

    Input: DST Senors, 4-20mA, 4 Dry Contacts
    Output: 4 NO Relays, 4-20mA
    Protection: NEMA 1, IP10

 
Magnetostrictive Level Probes

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    MPX Magnetostrictive Liquid Level Sensor

    High Accuracy Tank Cloud Level Sensor

    Max Length: 25 ft.
    Mount: NPT, Flange, No Mount
    Output: 4-20mA Loop-Powered, Modbus RTU (RS-485)
    Certification: CSA Explosion Proof Class 1, Div. 1

 
Resistive Chain Level Probes

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    RP Liquid Level Probe

    Level Probe for Small Tanks

    Max Length: 96 in.
    Mount: 2 in. NPT
    Output: 4-20mA, Resistive
    Certification: CSA Class 1, Div. 1


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    RPM Liquid Level Probe

    Large Hazardous Location Level Probe

    Max Length: Custom
    Mount: NPT, No Mount, Flange
    Output: 4-20mA Loop-Powered, Resistive
    Certification: CSA Explosion Proof Class 1, Div. 1

 
Cable Suspended Float Switches

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    KA 4-Level Float Switch

    No Lead, No Mercury, Hysteresis and Duplex Control

    Material: Polypropylene
    Cable Length: 5 m, 15 m, Custom
    Switch Points: 4 NO, NC, 7 Configurations
    Certification: CE, CSA General Purpose


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    KA 3-Level Float Switch

    No Lead, No Mercury, Hysteresis with Alarms

    Material: Polypropylene
    Cable Length: 5 m, 15 m, Custom
    Switch Points: 3 NO, NC, 4 Configurations
    Certification: CE, CSA General Purpose


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    KA 2-Level Float Switch

    No Lead, No Mercury, Hysteresis Options

    Material: Polypropylene
    Cable Length: 5 m, 15 m, Custom
    Switch Points: 2 NO, NC, 3 Configurations
    Certification: CE, CSA General Purpose


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    KA 1-Level Float Switch

    No Lead, No Mercury

    Material: Polypropylene
    Cable Length: 5 m, 15 m, Custom
    Switch Points: 1 NO, NC, 5 Configurations
    Certification: CE, CSA General Purpose


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    FT-100 Water Level Sensor

    Float Switch for Wastewater or Potable Water

    Material: Polypropylene
    Cable Length: 20 ft., 30 ft.
    Switch Points: 1 NO, NC, SPDT
    Certification: CE, CSA General Purpose, UL, NSF Standard 61

 
Stem Float Switches

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    FL Multi-Point Float Switch

    Customized Point Level Control

    Material: 316L SS, PVC, More Options Available
    Max Length: 153 in.
    Switch Points: Up to 7 NO, NC, Custom Configuration
    Certification: CSA General Purpose


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    FLX Hazardous Location Float Switch

    Level Switch for Hazardous Locations

    Material: 316L SS, PVC, More Options Available
    Max Length: 153 in.
    Switch Points: Up to 7 NO, NC, Custom Configurations
    Certification: CSA Class 1, Div. 1

 
Miniature Float Switches

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    LF Miniature Float Switches

    Compact for OEM Applications

    Material: Polypropylene, Buna, PVDF, 316L SS, 304 SS, 6-Nylon
    Style: Various, See datasheet
    Switch Points: 1 NO, NC

 
Movable Stem Float Switches

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    MLS Mechanical Float Switch

    Movable Stem, Single Point Level Control

    Material: 304 SS, Polycarbonate & Neoprene
    Max Length: 59 in.
    Switch Points: 1 SPDT NO, NC
    Certification: CSA General Purpose

 
Submersible Pressure Transducers

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    PT-500 Submersible Pressure Transducers

    Hydrostatic Pressure Sensor

    Output: 4-20mA
    Range: Up to 450 ft.
    Lightening Protection: IEC 61000-4-5
    Certification: CSA Class 1, Div. 1


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    PT-503 Submersible Pressure Transducers

    PVC Submersible

    Output: 4-20mA, Modbus RTU, Voltage, mV/V
    Range: Up to 346 ft.
    Lightening Protection: IEC 61000-4-5
    Certification: N/A

 
Remote Communications Modules

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    RST-5000 Internet Communications Modules

    Tank Cloud Master Module, Remote Monitoring for any 4-20mA Device

    Input: RS-485, 4-20mA
    Connectivity: LAN or Internet
    Mount: Din Rail

 
Other Liquid Level Switches

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    NLS Pneumatic Level Sensor

     

    Mount: G 1 Male
    Output: 1 SPDT NO, NC
    Range: 8 to 200 in.

 
Remote Monitoring System

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    MND Tank Cloud Modbus Display

    Modbus Network Display, Tank Cloud Master Module

    Input: RS-485
    Mount: Panel, Handheld
    Modes: Master, Sniffer