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Supplier: KOBOLD Instruments, Inc.
Description: magnetic field causes the switch inside the stem to open or close. KOBOLD float level switches can be mounted in the tank top or bottom, or can be adapted for side mounting. Switches will operate normally with up to a 30 degree tilt from vertical. All single point
- Maximum Operating Pressure: 400 psi
- Material Temperature Range: -40 to 300 F
- Maximum Current: 1 amps
- Maximum AC Voltage: 240 volts
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Supplier: KOBOLD Instruments, Inc.
Description: Product Features Small, compact size Precise repeatability Reliable, long-life performance Highly resistant to shock and vibration Buna-N float Brass Stem All KOBOLD level switches use a hermetically sealed reed contact actuated by a magnet in the float. As the float
- Maximum Operating Pressure: 150 psi
- Material Temperature Range: -40 to 230 F
- Maximum Current: 1 amps
- Maximum AC Voltage: 240 volts
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Supplier: KOBOLD Instruments, Inc.
Description: the float rises and falls, the magnetic field causes the switch inside the stem to open or close. KOBOLD level switches can be mounted in the tank top or bottom, or can be adapted for side mounting. Switches will operate normally with up to a 30 degree tilt from vertical.
- Maximum Operating Pressure: 100 psi
- Material Temperature Range: -40 to 225 F
- Maximum Current: 1 amps
- Maximum AC Voltage: 240 volts
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Supplier: FineTek
Description: incorporate the reed switches corresponding to each float. The reed switches open or close their electrical contacts when the magnetic element in the floats come in contact with the reed switch locations in the stem. The reed switches will reverse their
- Features: Liquid
- Meter Technology: Mechanical / Magnetic Floats
- Level Measurement: Point Level / Multi-Point Levels
- Device Type: Sensor-Only
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Supplier: KOBOLD Instruments, Inc.
Description: Product Features Available Materials - Brass, Stainless Steel, Buna-N, Polypropylene and PVC Maximum Pressure 400 PSIG Maximum Temperature 300°F Singlepoint and Multipoint Designs Field Changeable Switch Logic The KOBOLD Standard Multipoint Level Switches are available in lengths to 96
- Maximum Operating Pressure: 400 psi
- Material Temperature Range: -40 to 300 F
- Maximum Current: 1 amps
- Maximum AC Voltage: 240 volts
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Supplier: RS Components, Ltd.
Description: Gems Sensors 187580 Float Switch
- Maximum Operating Pressure: 150 psi
- Meter Technology Type: Mechanical / Magnetic Floats
- Communication Interface Options: Other
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Supplier: BERNSTEIN AG
Description: machines, air conditioning systems etc. The NC / NO contact switching function in many miniature switches can be selected by simply turning the float by 180°. This type of miniature float switch is also available with individual lengths of immersion tube. Product advantages:
- Measuring Range: 39.3701 inch
- Features: Electromechanical Switch, Liquid, Normally Closed (NC), Normally Open (NO)
- Meter Technology: Mechanical / Magnetic Floats
- Level Measurement: Point Level / Multi-Point Levels
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Supplier: BERNSTEIN AG
Description: For over 25 years it has been hard to imagine fluid level regulation, control and monitoring systems without BERNSTEIN standard float switches. In addition to being used to simply provide a signal when a liquid level drops below or exceeds a defined value, they also ideally serve as
- Measuring Range: 78.7402 inch
- Features: Electromechanical Switch, Liquid, Normally Closed (NC), Normally Open (NO)
- Meter Technology: Mechanical / Magnetic Floats
- Level Measurement: Point Level / Multi-Point Levels
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Supplier: Allen-Bradley / Rockwell Automation
Description: 840 Automatic Float Switch Float Operator Assembly, Single Arm Lever, Separate Pulleys, Base-Mounted, ,
- Features: Liquid
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: Allen-Bradley / Rockwell Automation
Description: 840 Automatic Float Switch Float Operator Assembly, Double Arm Lever, Double Pulley or Single-Sheave Wheel, Base-Mounted, Style A - Industrial Switch, Low Operating Force, Convertable for Tank or Sump Operation, Type 1 enclosure
- Features: Liquid
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: CARLO GAVAZZI Automation Components
Description: The FS series of sensors are economical electromechanical float switches for liquid level sensing. Selectable normally open or normally closed outputs, along with various mounting configurations and housing materials, allow the FS sensors to fit a wide variety of level applications.
- Maximum Current: 1 amps
- Maximum AC Voltage: 240 volts
- Maximum DC Voltage: 200 volts
- Features: Electromechanical Switch, Liquid, Normally Closed (NC), Normally Open (NO), Single Pole, Single Throw (SPST)
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Supplier: Pepperl+Fuchs SE
Description: microswitch with switching ball, change-over contact
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Supplier: Standex-Meder Electronics
Description: The B12482 Series Magnetic Float located in bottle assembly, specific gravity per application. Compatible with Liquid Level Sensor series R12481.
- Number of Switch Points: 1 (#)
- Measuring Range: 0.9842525 inch
- Features: Liquid
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: Standex-Meder Electronics
Description: The B12469 Series Magnetic Float located in bottle assembly, specific gravity per application. Compatible with Liquid Level Sensor series R12468.
- Number of Switch Points: 1 (#)
- Measuring Range: 0.90157529 inch
- Features: Liquid
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: FineTek
Description: Mounting Float Switch The FF series is a side mount magnetic float level switch product line consisting of rugged, industrial grade float level switches using the principles of buoyancy and magnetism to provide high, low and intermediate level detection of fluids
- Features: Liquid
- Meter Technology: Mechanical / Magnetic Floats
- Level Measurement: Point Level / Multi-Point Levels
- Device Type: Sensor-Only
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Supplier: FPI Sensors International
Description: Fitting Size SPDT Switch Different Temperature Setting 0.93 Specific Gravity Float Different Float Size
- Number of Switch Points: 1 (#)
- Maximum Operating Pressure: 400 psi
- Material Temperature Range: 250 F
- Maximum AC Voltage: 250 volts
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Supplier: FineTek
Description: The FG Series is a magnetic float level transmitter comprising a float and sensing guide rod. The float is sized (volume and weight) based on the density of the fluid to be measured. As the liquid in the vessel travels up and down, the float will rise and fall on
- Features: Analog Current Signal (e.g., 4-20 mA), Liquid, Transmitter
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: Radwell International
Description: FLOAT SWITCH, MAGNETIC, FOR METAL SECONDARY DRAIN PANS. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Standex-Meder Electronics
Description: The MS09-S Series Magnetic Float ring actuator magnet (excentric) are resistant to high temperatures up to 350°C (660°F) and ideal for food and beverage industry and high pressure applications. Suitable for stems with an outer diameter up to 9mm; hollow float. Actuator magnet is
- Number of Switch Points: 1 (#)
- Measuring Range: 0.9448824 inch
- Material Temperature Range: 660 F
- Features: Liquid
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Supplier: Standex-Meder Electronics
Description: mounting hole therefore movement of the float for actuation requires the use of a guide tube within the fluid reservoir. Float is FDA approved and especially suitable for food & beverage applications. Actuator magnet is fully contained within the float therefore protected from
- Number of Switch Points: 1 (#)
- Measuring Range: 0.3149608 inch
- Maximum Operating Pressure: 73 psi
- Features: Liquid
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Supplier: Automation24, Inc.
Description: Side mounting float switch M9700 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M9700 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. Kynar
- Maximum Operating Pressure: 6.9 psi
- Material Temperature Range: 221 F
- Device Type: Instrument / Sensor System
- Features: Liquid, Normally Closed (NC), Normally Open (NO)
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Supplier: Automation24, Inc.
Description: Top mounting float switch M5600 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M5600 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.4 A at maximum voltage. 316
- Maximum Operating Pressure: 13.7 psi
- Material Temperature Range: 482 F
- Device Type: Instrument / Sensor System
- Features: Liquid, Normally Closed (NC), Normally Open (NO)
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Supplier: Automation24, Inc.
Description: Top mounting float switch ML8888 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The ML8888 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.4 A at maximum voltage.
- Maximum Operating Pressure: 6.9 psi
- Material Temperature Range: 221 F
- Device Type: Instrument / Sensor System
- Features: Liquid, Normally Closed (NC), Normally Open (NO)
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Supplier: Automation24, Inc.
Description: Top mounting float switch M7000 from Madison provides reliable single point detection of tank level via tried and true mechanical float switch actuation. The M7000 is also suited to a wide range of voltages from 0-240 V AC/DC and a current rating of 0.14 A at maximum voltage. PBT body
- Maximum Operating Pressure: 10 psi
- Material Temperature Range: 221 F
- Device Type: Instrument / Sensor System
- Features: Liquid, Normally Closed (NC), Normally Open (NO)
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Supplier: Georg Fischer Piping Systems Ltd
Description: Reed contact, cable, PP/PVDF
- Features: Liquid
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: Comus International
Description: Contact form: Reversible Float Switching Voltage: 240Vac / 200Vdc Switching Current: 0.5A Max. Carry Current: 1.0A Max. Contact Resistance: 200 mOhms Max. Material: Polypropylene Solid Float Size: Length 58.0mm (2.283in) Float Diameter: 25.0mm (.984in)
- Maximum Current: 0.5 amps
- Maximum AC Voltage: 240 volts
- Maximum DC Voltage: 200 volts
- Features: Liquid
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Supplier: FPI Sensors International
Description: Specifications: Stem Material: Polypropylene Float Material: Polypropylene Maximum Temperature (F): 180 F PSI @ 70 Degrees F: 100 PSI Minimum Liquid Specific Gravity: .55 Switch Max Wattage Rating at 250V: 50 Watt Leads: 24" PFTE
- Number of Switch Points: 1 (#)
- Maximum Operating Pressure: 100 psi
- Material Temperature Range: 180 F
- Maximum Current: 1 amps
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Supplier: Newark, An Avnet Company
Description: FLOAT SWITCH; Operating Pressure Max:-; Sensor Body Material:Stainless Steel; Output Current:1A; Product Range:-; Body Material:Stainless Steel RoHS Compliant: Yes
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Supplier: FPI Sensors International
Description: level sensor suitable for the most demanding applications. Our custom liquid level float switches can be manufactured for actuation points measuring from 1" all the way to 235" FPI offers many customizations including a variety of quick disconnect fittings that allow for easy and fast
- Number of Switch Points: 2 (#)
- Measuring Range: 1 to 235 inch
- Maximum Current: 3 amps
- Liquid specific gravity: 0.93 (Specific Gravity #)
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Supplier: FPI Sensors International
Description: level sensor suitable for the most demanding applications. Our custom liquid level float switches can be manufactured for actuation points measuring from 1" all the way to 235" FPI offers many customizations including a variety of quick disconnect fittings that allow for easy and fast
- Number of Switch Points: 5 (#)
- Measuring Range: 1 to 235 inch
- Maximum Current: 3 amps
- Liquid specific gravity: 0.93 (Specific Gravity #)
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Supplier: Clark Solutions
Description: The level switches model FS14 work according to the magnetic float principle. The float is lifted upwards by the rising liquid level in the tank until the magnetic field of the integrated permanent magnetactivates a Reed contact. Depending on the way the level
- Features: Liquid, Normally Closed (NC), Normally Open (NO)
- Meter Technology: Mechanical / Magnetic Floats
- Level Measurement: Point Level / Multi-Point Levels
- Device Type: Sensor-Only
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Description: Applications The float level switch is used for level monitoring and measuring of various liquids such as water, oil, diesel. Available with various choices of mountings, 3A and 5A level switches can be provided. In addition, the switch integrated with level and temperature control is
- Maximum Operating Pressure: 261.066310842955 psi
- Material Temperature Range: -40 to 302 F
- Liquid Specific Gravity: 1 (Specific Gravity #)
- Features: Alarm / Visual Indicator, Liquid
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Supplier: Uehling Instrument Company
Description: Float switches are used to trip high/low level alarms, engage relays, control or start/stop pumps, open/close valves etc. They are a simple, inexpensive way to provide independent or redundant setpoints for emergency shut-down or backup.
- Number of Switch Points: 1 to 2 (#)
- Maximum Operating Pressure: 900 psi
- Maximum AC Voltage: 240 volts
- Maximum DC Voltage: 240 volts
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Supplier: Newark, An Avnet Company
Description: FLOAT SWITCH; Operating Pressure Max:-; Sensor Body Material:-; Output Current:-; Product Range:-; Body Material:Polypropylene; Switching Voltage AC:250VAC; Switching Voltage DC:150VDC RoHS Compliant: Yes
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Supplier: Clark Solutions
Description: The level switches model FS15 work according to the magnetic float principle. The float is lifted upwards by the rising liquid level in the tank until the magnetic field of the integrated permanent magnet activates a Reed contact. Depending on the way the level
- Number of Switch Points: 1 (#)
- Maximum Operating Pressure: 72.51885 psi
- Material Temperature Range: 248 F
- Maximum Current: 0.5 amps
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Conduct Research Top
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The History of Float Switches
A search of the patents for float level sensors and float switches will uncover a number of patents dated back to the late 1800's. One invention references a magnetic float used to induce movement of needles that will give an indication of the liquid level. Like everything else, float switches have
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SME Capabilities & Solutions - Why SME Fluid Level Sensors
for more complex and "smarter" liquid level sensors that are capable of more than just an open or closed signal line. In some instances additional information can be signaled with simple magnetic reed switches by adding many reed switches to a PCB to give multiple liquid level point measurements
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ISA IND PRESS LVL DENS MEASRMNT - Industrial Pressure, Level, and Density Measurement
Figure 5–12 Magnetic Float Switches 267 .
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CR4 - Thread: Transmitter on Tank
Insofar as bullet proof, reliable and durable, the Gems magnetic float switch used to be top of the heap.
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Corrosion studies under conditions of thermal desalination I. Pilot test loops for the simulation of plant conditions
Pressuremonitoringgauge cuts off energy supply Magnetic float switch cuts off energy supply .
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Evaporation from falling saline water films in laminar transitional flow
The liquid levels in the yield condenser, brine pool, and steam condensate sump are maintained within close limit5 by automatic magnetic float switches which effect periodic pumping of these streams into measuring vessels.
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Operating meters
The magnetic float switches of the Mobrey regulator GmbH, Dussel village, became for the first time with slot initiator as Signalgebergezeigt.
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ISA AUTOMTN SYS INST DICT - Automation, Systems, and Instrumentation Dictionary
magnetic float switch A device for operating a mercury switch by repositioning a mag- netic piston with respect to a small perma- nent magnet that is attached to the pivoting mercury switch capsule.
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Operating Safety on New Maritime Terminal of Crude Oil Shipping
status of the product swivel distributor seals and, the one of the relief valve of the buoy pipes, are monitored through flotation magnetic switches whose signal is also represented in the screen.