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.
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OLS500D3L
OPT LIQUID LVL SENSOR M10 MNT LW
TLL151-5N-0750-01
FUEL LEVEL SENSOR,PRE-CUT,750MM
20017785-00
LS309-52 LIQUID LEVEL SENSOR
PLS-041B-3PPI
STANDARD LEVEL SENSOR
RSF153HFP
FLOATSWITCH VERT 100VA SPNO
RSF18H100RF
FLOATSWITCH VERT 1A NO/NC PP
TSF44Y100DF
THERMISTOR FLOAT SWITCH PP .6A
CTANK-M510
TANK LEVEL MONITOR M510
LLC105100
LIQUID LEVEL SENSOR
RSF43H100RF
FLOATSWITCH HORIZ 1A NO/NC NYLON
VR2B
LVL SEN CAP NYLON 1.5 IN THD
RSF16H050TG
FLOATSWITCH VERT 1A NO/NC PPS
RSF106H050TV
FLOATSWITCH VERT 100VA PPS
FFSMC10AU
CABLE FLOAT HORZ SPST-NO 10A
LLF74H100RN
FLOAT SWITCH 100VA PP 1M PVC NIT
LLF78YNP
FLOAT SWITCH 25VA PP NITRILE
RSF57Y100G1/8
FLOAT SENS LIQ SPST-NC/NO .6A
LLF46YFP
FLOAT SWITCH 25VA PPS NITRILE
PTF01070
VERTICAL LEVEL SENSOR NYLON 2WIR
FSH-21
FLOAT SWITCH HRZ COMP MNT PP