Shopping cart

Subtotal: $0.00
Float, Level Sensors
Float, Level Sensors

Float & Level Sensors: Precision Monitoring for Liquid and Solid Levels

Definition:
Float and Level Sensors are specialized devices within the Sensors & Transducers category designed to detect, measure, and monitor the presence, absence, or precise level of liquids, powders, or granular materials in tanks, reservoirs, or industrial systems. These sensors convert physical level changes into electrical signals, enabling automated control and real-time data reporting.

Types of Float & Level Sensors:
1. Float Switches: Mechanical sensors with buoyant floats that trigger a switch at predetermined levels, ideal for simple on/off control in water tanks or sump pumps.
2. Ultrasonic Level Sensors: Non-contact devices using sound waves to measure distance to material surfaces, suited for corrosive or high-purity applications.
3. Capacitive Level Sensors: Detect level changes via dielectric constant shifts, perfect for adhesives, oils, or fine powders.
4. Optical Level Sensors: Utilize infrared light to sense liquid presence, commonly used in compact or hazardous environments.
5. Magnetostrictive Sensors: High-accuracy probes with a magnetic float, providing continuous level measurement for fuel or chemical storage.

Purchasing Recommendations:
- Material Compatibility: Match sensor construction (e.g., stainless steel, PTFE) to the medium s chemical properties to prevent corrosion.
- Output Type: Select analog (4-20mA, 0-10V) for continuous monitoring or discrete (relay, NPN/PNP) for alarm/control systems.
- Installation: Consider tank geometry submersible sensors for deep tanks, top-mounted units for pressurized systems.
- Certifications: Prioritize IP67/IP69K ratings for outdoor use or ATEX/IECEx for explosive atmospheres.

Float & Level Sensors optimize industrial efficiency by preventing overflows, dry runs, and inventory inaccuracies. Investing in the right technology reduces downtime and operational risks.

Found 1063 items

Filter and sort

Categories

LLF78Y100RN

FLOAT SWITCH 25VA PP(UL) 1M PVC


TLL133-5N-0450-71

LIQUID LEVEL SENSOR 450MM


SSF22X100-M12X1

MIN FS SS M12X1


TLL151-5N-0575-01

FUEL LEVEL SENSOR,PRE-CUT,575MM


RSF46HFP

FLOATSWITCH HORIZ 1A NO/NC PPS


RSF57H100G1/8

LEVEL SENSOR VERT SPNO 100VA PVD


RSF57H100GC

LEVEL SENSOR VERT SPNO 100VA PVD


LLF47HFP

FLOAT SWITCH 25VA PVDF NITRILE


TLL150-5N-0725-71

FUEL LEVEL SENSOR,PRE-CUT,725MM


RSF86HP

FLOATSWITCH HORZ 1A NO/NC PPS


RSF66A25B125

FLOATSWITCH VERT 25VA SGL 152MM


LK1024

ELECTRONIC LEVEL SENSOR; PNP/NPN


20017615-05

VCS-05 LIQUID LEVEL SENSOR


S285-13

COOLANT LEVEL SWITCH 1/4" NPTF


RSF73HNP

FLOATSWITCH HORZ 1A NO/NC NYLON


RSF76YVP

FLOATSWITCH HORZ .6A NO/NC PPS


TLL151-5N-0625-01

FUEL LEVEL SENSOR,PRE-CUT,625MM


TSF76H100DN

THERMISTOR FLOAT SWITCH PPS 1A


TLL151-5N-0925-01

FUEL LEVEL SENSOR,PRE-CUT,925MM


LLF77H100GN

FLOAT SWITCH 25VA PVDF 1M PTFE N


Top