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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TLL150-5N-0250-71
FUEL LEVEL SENSOR,PRE-CUT,250MM
LLF47H100GF
FLOAT SWITCH 25VA PVDF 1M PTFE 7
RSF57H100GB
LEVEL SENSOR VERT SPNO 100VA PVD
RSF106H100JN
FLOATSWITCH VERT 100VA PPS
TSF46Y100DF
THERMISTOR FLOAT SWITCH PPS .6A
ILS-G0500-007
SENSOR PRESSURE 0-5MWG 4-20MA
FFSMC10B
CABLE FLOAT HORZ SPDT C/O 10A
S285-15
COOLANT LEVEL SWITCH 1/2" NPTF
LLC500D3
LIQUID LEVEL SENSOR
LLF47H100GG
FLOAT SWITCH 25VA PVDF 1M PTFE 7
RSF16H100RF
FLOATSWITCH VERT 1A NO/NC PPS
PLS-031A-6PAI
POWER LEVEL SENSOR
SSF29X100
FLOATSWITCH 50VA NC/NO VERT SS
LLF73YNP
FLOAT SWITCH 25VA NYLON NITRILE
RSF158HFP
FLOATSWITCH VERT 100VA SPNO
LR9020
ELECTRONIC LEVEL SENSOR; ANALOGU
LLF46H100RF
FLOAT SWITCH 100VA PPS 1M PVC 16
LR7300
ELECTRONIC LEVEL SENSOR; PNP; SW
RSF107HNP
LEVEL SENSOR HI TEMP VERT EXT PV
RSF156YFP
FLOATSWITCH VERT 25VA SPNO