Level Controls
Explore Level Controls from Flowline for turning sensor signals into alarms, pump commands and valve control. Designed for single-tank, multi-tank, fill, empty, high-level and low-level control applications, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by sensor input, relay count, display, power supply, enclosure and control sequence to choose a practical solution for your installation.
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Level Switches
Explore Level Switches from Flowline for dependable high-level, low-level, leak and pump-protection switching. Designed for day tanks, drums, IBCs, sumps, cooling towers and chemical process equipment, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by media characteristics, switch technology, wetted materials, mounting and relay or controller needs to choose a practical solution for your installation.
Details Level Switches
Explore Level Switches from Flowline for high-level, low-level, leak and pump-protection detection. Designed for chemical tanks, wastewater, water systems, drums, IBCs and equipment skids, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by ultrasonic, vibration, capacitance, buoyancy or optical sensing based on the media to choose a practical solution for your installation.
Details Level Transmitter
Explore Level Transmitter from Flowline for continuous liquid or solids measurement with signals for PLCs, displays and controllers. Designed for tank inventory, pump automation, process monitoring and remote indication, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by technology, range, accuracy, process conditions, wetted materials and communications to choose a practical solution for your installation.
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Liquid Sensors & Level Transmitters
Explore Liquid Sensors & Level Transmitters from Flowline for continuous tank-level monitoring for inventory, pump control and process automation. Designed for water, wastewater, chemicals, oils and industrial process liquids, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by ultrasonic, radar, guided-wave or pressure technology based on the tank and media to choose a practical solution for your installation.
Details Plumbing
Explore Plumbing from Flowline for secure installation and connection of level instruments in tanks and process systems. Designed for sensor mounting, conduit routing, tank entry and replacement projects, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by thread standard, connection size, material compatibility and instrument model to choose a practical solution for your installation.
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Pressure Level Sensors
Explore Pressure Level Sensors from Flowline for continuous liquid level measurement in open tanks, wells, reservoirs and lift stations. Designed for water, diluted chemicals, wastewater and corrosive liquid applications, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by external or submersible mounting, depth range, wetted materials, cable and signal output to choose a practical solution for your installation.
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Radar Level Transmitters
Explore Radar Level Transmitters from Flowline for continuous non-contact level measurement in demanding tanks, vessels and outdoor applications. Designed for bulk storage, process tanks, water treatment, lift stations and challenging liquid service, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by measurement range, antenna material, process connection, temperature, pressure and communications to choose a practical solution for your installation.
Details Radar Level Transmitters
Explore Radar Level Transmitters from Flowline for non-contact continuous measurement for tanks, silos and demanding process conditions. Designed for liquid storage, wastewater, chemicals, powders and bulk solids, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by frequency, range, beam angle, antenna, mounting, approvals and signal protocol to choose a practical solution for your installation.
Details Smart Trak™ AX23
Explore Smart Trak™ AX23 from Flowline for two adjustable switch points with a controller for pump or valve automation. Designed for day tanks, cooling towers, waste sumps, skids and process tanks, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by sensor technology, track length, control direction, materials and strobe option to choose a practical solution for your installation.
Details Smart Trak™ AXXX
Explore Smart Trak™ AXXX from Flowline for multiple adjustable switch points on one track for alarms and equipment control. Designed for day tanks, skids, machines, sumps and process tanks, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by track length, number of switch points, sensor technology, materials and controller logic to choose a practical solution for your installation.
Details Switch-Pak™ AX13
Explore Switch-Pak™ AX13 from Flowline for point detection with a compact relay controller for pump or valve shutoff. Designed for bulk tanks, drums, IBCs and chemical process vessels, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by ultrasonic, vibration or buoyancy sensor, material, relay state and strobe option to choose a practical solution for your installation.
Details Switch-Pak™ AX1X
Explore Switch-Pak™ AX1X from Flowline for integrated point-level detection for alarms, pump protection and valve control. Designed for bulk storage, day tanks, IBCs, drums and neutralization tanks, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by sensor technology, mounting, wetted material, controller and alarm requirements to choose a practical solution for your installation.
Details Switch-Tek™ LO10
Explore Switch-Tek™ LO10 from Flowline for fast detection of water and translucent liquid leaks at low points. Designed for secondary containment, equipment rooms, sumps and drip trays, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by liquid clarity, mounting location, material compatibility, power and alarm interface to choose a practical solution for your installation.
Details Switch-Tek™ LP15
Explore Switch-Tek™ LP15 from Flowline for point-level detection for water and conductive chemical applications. Designed for tanks, sumps and process equipment requiring high or low alarms, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by dielectric properties, mounting, wetted material, power and relay configuration to choose a practical solution for your installation.
Details Switch-Tek™ LU10
Explore Switch-Tek™ LU10 from Flowline for non-contact high or low level detection for chemicals, solvents and light oils. Designed for tanks, drums, skids and process equipment, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by mounting orientation, material compatibility, supply voltage and relay logic to choose a practical solution for your installation.
Details Switch-Tek™ LV10
Explore Switch-Tek™ LV10 from Flowline for simple point-level detection for clean water and non-coating liquids. Designed for day tanks, reservoirs, cooling systems and clean chemical service, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by liquid compatibility, specific gravity, mounting, switch position and relay requirements to choose a practical solution for your installation.
Details Switch-Tek™ LZ12
Explore Switch-Tek™ LZ12 from Flowline for reliable detection of dirty liquids and media with light to medium coating or scaling. Designed for wastewater, diluted chemicals, sumps and process tanks, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by media buildup, mounting, material compatibility, relay logic and maintenance needs to choose a practical solution for your installation.
Details Ultrasonic Level Transmitter
Explore Ultrasonic Level Transmitter from Flowline for non-contact continuous liquid level measurement with an automation-ready output. Designed for chemical tanks, water systems, sumps, process vessels and machine skids, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by range, dead band, classification, process connection, output and environmental conditions to choose a practical solution for your installation.
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Ultrasonic Sensors
Explore Ultrasonic Sensors from Flowline for continuous, non-contact liquid level measurement without exposing the sensor to the media. Designed for day tanks, chemical storage, cooling towers, wastewater sumps and machine skids, these products help operators monitor inventory, prevent overfill or dry-run conditions, and connect dependable level data to pumps, valves, alarms, displays and PLC systems. Compare options by tank height, dead band, vapor or foam conditions, chemical compatibility and required output to choose a practical solution for your installation.
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