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Supplier: Radwell International
Description: SEPTIC/HOLDING TANK ALARM, VERSALARM SERIES, FLOAT SWITCH, 1-ZONE, AUTO RESET, HIGH LEVEL, 15 FT ALARM FLOAT, RUBBERLOX PIPE CLAMP, 120 VAC, 60 HZ, STATUS LEDS. FREE 2 YEAR RADWELL WARRANTY
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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.
- Configuration (Normal State): Normally Open (NO), Normally Closed (NC)
- Maximum AC Voltage: 240 volts
- Maximum DC Voltage: 240 volts
- Maximum Operating Pressure: 900 psi
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Supplier: Liberty Pumps
Description: NEMA 4x (outdoor enclosure) Commercial-duty alarm for outdoor mounting. 115V operation, direct wire Red alarm beacon, 360 degree visibility 88 dB horn Alarm test-on-silence switch Alarm float with 20' cord Auxiliary contacts included
- Audio / Visual Alarm Combination: Yes
- Features: Outdoor Rated / Weatherproof
- Operating Voltage: 115 volts
- Sound Level: 88 dB
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Supplier: Clark Solutions
Description: work as a N/O or a N/C switch. The float level switches FS14 are designed to monitor the level of nearly all liquids which do not affect the used materials, for example as HIGH- or LOW-alarms or for controlling valves and pumps.
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Media Type: Liquid
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: Clark Solutions
Description: The FS00Z level switch consists of a polypropylene housing with an integrated watertight and position dependent electromechanical microswitch. The unit works according to the lift principle. The hollow float is raised (lowered) by the rising (falling) liquid until it reaches an
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Material Temperature Range: Up to 176 F
- Maximum Operating Pressure: 72 psi
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Supplier: Liberty Pumps
Description: For sump, effluent or sewage applications NEMA 1 (indoor) 115V operation with 9 volt battery back-up 86 decible alarm Float switch activated panel with an 88 dB horn and warning light to indicate a high water condition. Easy installation - plugs into a 115V outlet.
- Operating Voltage: 115 volts
- Sound Level: 86 dB
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Supplier: Liberty Pumps
Description: Indoor or Outdoor Alarm 115V operation Red alarm indicator light 88 dB horn Alarm test switch Alarm Silence switch Green power-on indicator Alarm float with 20' cord
- Features: Outdoor Rated / Weatherproof
- Operating Voltage: 115 volts
- Sound Level: 85 dB
- Types: Air Horn
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Supplier: Clark Solutions
Description: work as a N/O or a N/C switch. The float level switches FS15 are designed to monitor the level of nearly all liquids which do not affect the used materials, for example as HIGH- or LOW-alarms or for controlling valves and pumps.
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Material Temperature Range: Up to 248 F
- Maximum Operating Pressure: 72.52 psi
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Description: 1. Description LS level switch is consisting of a magnetic float, unit stem with magnetic reed switch, the magnetic float moves with liquid level to actuate a hermetically sealed magnetic switch within the unit stem. The level switches
- Maximum AC Voltage: 250 volts
- Maximum DC Voltage: 200 volts
- Maximum Operating Pressure: 261 psi
- Media Type: Liquid
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Supplier: Hansen Technologies Corporation
Description: Float Switches are interchangeable with R/S LL series float switches. Applications: Hansen's Refrigerant Float Switches are a simple and strong mechanical solution for level control via solenoid valve, high/low level cutout or
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Supplier: DigiKey
Description: LEVEL SWITCH, HIGH TEMPERATURE,
- Device Classification: Sensor-Only
- Media Type: Liquid
- Output Options: Alarm / Visual Indicator
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Description: 1. Description LS level switch is consisting of a magnetic float, unit stem with magnetic reed switch, the magnetic float moves with liquid level to actuate a hermetically sealed magnetic switch within the unit stem. The level switches
- Maximum Operating Pressure: 261 psi
- Media Type: Liquid
- Meter Technology: Mechanical / Magnetic Floats
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Description: 1. Description LS level switch is consisting of a magnetic float, unit stem with magnetic reed switch, the magnetic float moves with liquid level to actuate a hermetically sealed magnetic switch within the unit stem. The level switches
- Maximum Operating Pressure: 261 psi
- Media Type: Liquid
- Meter Technology: Mechanical / Magnetic Floats
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Description: 1. Description LS level switch is consisting of a magnetic float, unit stem with magnetic reed switch, the magnetic float moves with liquid level to actuate a hermetically sealed magnetic switch within the unit stem. The level switches
- Maximum Operating Pressure: 261 psi
- Media Type: Liquid
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: Danfoss A/S
Description: and accumulators or can be used as a low/high level safety alarm. For the control and detection of liquid levels in: Liquid over-feed accumulators. Flooded surge drums. Flooded shell and tube chillers. High and low pressure receivers. Intercoolers. Use as
- Level Measurement Type: Point Level / Multi-Point Levels
- Material Temperature Range: -58 to 149 F
- Maximum Operating Pressure: 406 psi
- Media Type: Liquid
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Supplier: Madison Company
Description: The M3769 Interstitial Switch is a thin profile device designed for double-wall tanks and pipes. The 3/8" high switch is ideal for underground tanks and piping where the double-wall construction needs to be monitored for product release from the inner tank. It can also be used
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Material Temperature Range: 221 F
- Maximum Operating Pressure: 50 psi
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Supplier: OMEGA Engineering, Inc.
Description: The LV-10 Series level switches feature a small float displacement, especially suited for narrow or restricted areas. A standard 1/8" NPT male fitting allows for quick installation in either the top or bottom of the tank or vessel. A sealed SPST switch provides consistent
- Device Classification: Sensor-Only
- Display: Analog Meter / Indicator
- Features: Built-in Alarm / Indicator
- Level Measurement Type: Point Level / Multi-Point Levels
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Supplier: Clark Solutions
Description: falling or rising level. Normally open or normally closed switch operation is easily defined by the mounting position of the switch. When normally open the float lowers with the fluid level and, conversely, when the float is mounted to rise with the fluid
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Material Temperature Range: Up to 240 F
- Maximum Operating Pressure: 100 psi
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Supplier: CIRCOR Energy
Description: control system or directly to a valve. CIRCOR Energy’s liquid level switches are a mechanical float actuated design, either pneumatic or electric used for a high or low level alarm. Both configurations are available in either carbon steel or stainless steel,
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Material Temperature Range: -20 to 400 F
- Maximum Operating Pressure: 2000 psi
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Supplier: Whitman Controls, LLC
Description: The Whitman Controls L10 Series Vertical Mount Brass Buna Temperature-Level Switches are highly versatile, providing the end-user the ability to control both temperature and liquid level within an application. These switches can be used to set off high/low
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Material Temperature Range: -40 to 230 F
- Maximum Operating Pressure: 160 psi
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Supplier: OMEGA Engineering, Inc.
Description: The 150 mm High/Low Alarm Flow Meter with Optical Sensor Switch is a noninvasive means for detection of a HI or LOW flow. This sensor is ideal for signaling an alarm, cutoff valve, or other device when the float passes the detector (alarm, valve, etc. not
- Gas Volumetric Flow Rate: 0.0017 to 2.47 SCFM
- Electrical Output: Switch
- End Fittings: Threaded
- Features: Audible or Visual Alarms
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Supplier: Time Mark Corporation
Description: The Model 407 3-Pump Liquid Level Controller provides central operating control of triplex pumping systems. The solid-state electronic controller provides alternating of load pumps, low level cutoff and high level alarm outputs. Runtime meters provide instant
- Control Signal Output: Switch / Relay Output
- Control Technique: Limit / Set Point Control
- Media: Liquid
- Number of Control Outputs: 3 outputs
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Supplier: Qualitrol Company, LLC
Description: gear driven float arm for use in various tank geometry Field replaceable case (dial) can be exchanged without lowering oil level or compromising tank seal Up to 2 adjustable SPDT switches Magnetically coupled for leak free operation Low level and high level
- Media Type: Liquid
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Supplier: Qualitrol Company, LLC
Description: offset and separate high and low gain adjustments to allow for exact matching to the local reading level gauge. Features Up to 2 switches (contacts) for control and alarm functions 0-1 or 4-20 mA continuous remote output for integration into SCADA systems Case
- Media Type: Liquid
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Supplier: RS Components, Ltd.
Description: Can be mounted in any position as either a high or low level alarm. Wet or dry sinking models available (N/O or N/C). Wet sinking switches on the presence of liquid, dry on the absence. Open collector output . Non ESD sensitive. Polysulfone wetted parts. Flange mount via
- Maximum Current: 0.0400 amps
- Maximum Operating Pressure: 150 psi
- Meter Technology: Mechanical / Magnetic Floats
- Pole and Throw Specifications: Other
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Supplier: RS Components, Ltd.
Description: Can be mounted in any position as either a high or low level alarm. Wet or dry sinking models available (N/O or N/C). Wet sinking switches on the presence of liquid, dry on the absence. Open collector output . Non ESD sensitive. Polysulfone wetted parts. Flange mount via
- Maximum Current: 0.0400 amps
- Maximum Operating Pressure: 150 psi
- Meter Technology: Mechanical / Magnetic Floats
- Pole and Throw Specifications: Other
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Supplier: RS Components, Ltd.
Description: Can be mounted in any position as either a high or low level alarm. Wet or dry sinking models available (N/O or N/C). Wet sinking switches on the presence of liquid, dry on the absence. Open collector output . Non ESD sensitive. Polysulfone wetted parts. Flange mount via
- Maximum Current: 0.0400 amps
- Maximum Operating Pressure: 150 psi
- Meter Technology: Mechanical / Magnetic Floats
- Pole and Throw Specifications: Other
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Supplier: RS Components, Ltd.
Description: Can be mounted in any position as either a high or low level alarm. Wet or dry sinking models available (N/O or N/C). Wet sinking switches on the presence of liquid, dry on the absence. Open collector output . Non ESD sensitive. Polysulfone wetted parts. Flange mount via
- Maximum Current: 0.0400 amps
- Maximum Operating Pressure: 150 psi
- Meter Technology: Mechanical / Magnetic Floats
- Pole and Throw Specifications: Other
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Supplier: Solutions with Innovation, LLC
Description: controllers, SCADA systems and meters. The TR420E carries an FM explosion-proof rating for Class I, Division 1, Groups A,B,C and D; and dust-ignition proof for Class II/III, Division 1, Groups E,F and G hazardous, (classified) locations, indoor/outdoor (Type 4, 4X). It can also be equipped with
- Features: Built-in Alarm / Indicator
- Level Measurement Type: Continuous Level
- Material Temperature Range: 176 F
- Maximum Operating Pressure: 750 psi
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Supplier: Sitron
Description: requirement, the customer can choose from either the BS/16, BS40, CN/16, CN73R or CN2R relays. This model is also available with a great variety of threaded, flange, or sanitary process connections as well as Halar or other coating materials. Application High level alarm
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Material Temperature Range: -10 to 80 F
- Maximum Operating Pressure: 290 psi
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Supplier: Sitron
Description: accumulate on the rods, Sitron recommends that the rods should be Halar coated. Application High level alarm Low level alarm Pump protection Leak detection Overflow alarm Supply line control Fill/Drain control Cooling water monitoring On/Off valve monitoring
- Device Classification: Sensor-Only
- Level Measurement Type: Point Level / Multi-Point Levels
- Maximum Operating Pressure: 290 psi
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: Brooks Instrument
Description: Features Wide range of flow ratings Operating temperature range 33 to 125°F (1°C to 52°C) Pressure ratings up to 500 psig / 34 bar Two accuracy levels to choose from: 2% or 1% Full Scale Optional high and low-flow reed switch or
- Electrical Output: Switch
- End Fittings: Threaded
- Features: Audible or Visual Alarms
- Gas Volumetric Flow Rate Range: 170 SCFM
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Supplier: Industrial Flow Solutions
Description: Float operated control panel with alarm for two pump automation Single phase, 3-phase Multi-function option available for 3 floats, 4 floats, or transducer Coordinate multiple operations/limit fluctuations in water levels UL listed 508A and UL 698A
- Control Signal Output: Switch / Relay Output
- Form Factor: Panel / Chassis Mount
- Media: Liquid
- User Interface: Knobs / Switches / Meter
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CR4 - Thread: Overflowing Fuel Oil In Transmitter
The simplest solution is to add a float switch as a High Level Alarm that would have controlled a secondary fill cut off valve.
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Bookshelf and Unified Agenda > Environmental Protection Agency > Office of Underground Storage Tanks > Guidance Documents > [FDBKF2003110514085530437] List of ...
*The "high" and "low" refer to high and low level alarm points of float switch sensors.
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States > California > City of Fremont > Municipal Code > Title 3 - Public Safety, Welfare and Morals > [CA Fremont Reg 3-12] 12 - Hazardous Materials Management
(F) Accumulators or interstage coolers shall be equipped with high level float switches which will sound an alarm when a level point beyond standards is reached and, where practical, shall cause the compressor(s) to shutdown automatically when high levels of refrigerant…