Mechanical Level Switches -- LS500
from ABB Measurement Products

ABB's LS Series Mechanical Level Switches are the most rugged and durable liquid point-level detection products in the industrial marketplace today. ABB innovations such as the one-step switch point adjust and the hermetically sealed/dual compartment switching mechanism have eliminated the need for... [See More]

  • Mounting: Top mount
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Pole & Throw: Single Pole, Double Throw (SPDT) (optional feature); Double Pole, Double Throw (DPDT)
Oil/Water Separator &Sump Alarm -- 2882-OWS
from Arjay Engineering Ltd.

Over 40 years of capacitance experience stands. behind the 2882-OWS Separator Alarm. The. probe is inserted into the separator or sump. to the depth of desired oil accumulation. The electronics is calibrated to the. capacitance field around the probe. As oil. accumulates and displaces the water,... [See More]

  • Mounting: Top mount
  • Material Temperature: -76 to 500
  • Maximum  Pressure: 1500
  • Technology: Capacitive/RF Admittance
UNS-1000 Series Multi Level Switch
from Barksdale Control Products

Barksdale's Series UNS-1000 Level Switches offers a level control solution that is fully customizable to the exact needs of your application. Available in lengths up to 40", the UNS-1000 Level Switches can be configured with up to five floats, each with its own individual switch point. A variety of... [See More]

  • Mounting: Top mount
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Pole & Throw: Single Pole, Single Throw (SPST) (optional feature); Single Pole, Double Throw (SPDT) (optional feature)
Conductive Level Sensor -- LSKx2x
from Baumer Ltd.

The conductive level sensor LSK is used for level detection and dry run protection in conductive liquids. The LSK measures the resistance between the ground potential and the sensing element covered by the conductive liquid. The tank or pipe side acts as the ground potential. If the tank is made of... [See More]

  • Mounting: Top mount
  • Construction: Solid-state switch
  • Measuring Range: 7.87 to 78.74
  • Maximum Current: 0.0100
Magnetic Level Switch -- ANV
from Brooks Instrument

The vertical (Series ANV) or horizontal (Series ANG) level switches are designed to detect level variations and activate alarms accordingly. They can be used for normal, corrosive, or hazardous liquids and are certified explosion-proof or intrinsically safe. Certified material, NACE, radiography... [See More]

  • Mounting: Side mount; Top mount
  • Maximum  Pressure: 5802
  • Construction: Electro-mechanical switch
  • Material Temperature: ? to 662
Conductive Level Sensor -- CLD1EA
from CARLO GAVAZZI Automation Components

Level limit controller with an limited sensitivity range that covers the conductivity of most liquids like water porification, drainage, production lines of food / beverage, waste water treatment, etc. Features. • Max./min. control of filling or emptying of liquids by means of one level and a. [See More]

  • Mounting: Top mount
  • Pole & Throw: Single Pole, Double Throw (SPDT)
  • Construction: Electro-mechanical switch
  • Maximum AC Voltage: 250
C001 Conductivity Based Level Switch -- C001
from Clark Solutions

Conductivity liquid-level controls are designed for use in electrically conductive liquids. When the liquid contacts the tip of the probes they act as a switch closure and can be used for pump or solenoid control, high and low alarm contacts or heater protection. [See More]

  • Mounting: Top mount
  • Configuration: Normally Open (NO)
  • Construction: Solid-state switch
  • Pole & Throw: Single Pole, Single Throw (SPST)
Floating Metal Switches -- HFS30
from Comus International

Float Switches - Metal. Contact Form: Reversible Float. Switching Voltage: 240Vac/200Vac Max. Switching Current: 0.5A Max. Switching Capacity: 50VA Max. Contact Resistance: 200mOhms Max. Material: Stainless Steel SUS304. Size: Height: 72.0mm (2.952in). Width: 60.0mm (2.362in). Thread: 1/8in PF [See More]

  • Mounting: Top mount
  • Construction: Electro-mechanical switch
  • Measuring Range: 0.2360
  • Configuration: Normally Open (NO)
Cable Float Switch -- Series CFS2
from Dwyer Instruments Inc.

The Series CFS2 Cable Float Switch is a mechanically actuated floating switch intended to activate electrical components, usually pumps, to start and stop automatically. The CFS2 is perfect for simple level control of liquids for filling or draining reservoirs and tanks. Float switches such as the... [See More]

  • Mounting: Top mount
  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Maximum Current: 10
Capacitive Level Sensor -- 212KK.00
from elobau sensor technology, Inc.

Coaxial for conducting fluids. [See More]

  • Mounting: Top mount
  • Technology: Capacitive/RF Admittance
  • Field Adjustable: Field Adjustable Measurement Ranges
  • Operating Temperature: -4 to 176
Level - Conductive -- Liquipoint T FTW 31/32
from Endress+Hauser, Inc.

Point level switch for multiple point detection in conductive liquids. Your benefits. Detect up to five level limits with one probe. Two-point control and additional maximum and minimum detection. Flexible instrumentation: - with built-in electronic insert, either transistor or relay output for 2 or... [See More]

  • Mounting: Side mount; Top mount
  • Maximum  Pressure: 145
  • Construction: Electro-mechanical switch
  • Material Temperature: -40 to 158
Insertion FlexSwitch® Series -- FLT93C
from Fluid Components Intl. (FCI)

The FLT93C insertion and inline type FlexSwitches for sanitary flow, level and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product is specifically designed for sanitary 3A process applications. FCI is the only thermal... [See More]

  • Mounting: Side mount; Top mount; Bottom mount
  • Pole & Throw: Single Pole, Double Throw (SPDT); Double Pole, Double Throw (DPDT) (optional feature)
  • Construction: Electro-mechanical switch
  • Maximum Current: 6
Mechanical Tilt Float Level Switch -- M
from Gems Sensors & Controls

Non-Mercury Switch. Sealed Cable. Impact & Corrosion Resistant ABS Shell. N.O., N.C., SPDT Contacts. Various Cable Lengths. Color Coded Body. Designed for level control and alarm applications in difficult liquids such as sewage and waste water. Series M mechanical tilt floats are ideal for... [See More]

  • Mounting: Top mount
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Pole & Throw: Single Pole, Single Throw (SPST)
LI5141
from ifm efector inc.

Binary level sensor, DC PNP, Quick disconnect, gold-plated contacts, 1 switching output [See More]

  • Mounting: Top mount
  • Construction: Solid-state switch
  • Measuring Range: 0.0 to 5.2
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
Point Level Switch -- 190964-3
from Iwaki America and Walchem, IWAKI America Inc

Walchem ’s polypropylene tank level switches work well in chemicals that are clean and non-coating or scaling. Polypropylene should be compatible with nearly all water treatment chemicals. The reed switch output provides a reliable input to our WebMaster series controllers. These level... [See More]

  • Mounting: Side mount (optional feature); Top mount (optional feature)
  • Repeatability: 0.0787
  • Measuring Range: 0.0 to 36
  • Construction: Electro-mechanical switch
M - Magnetic Level Switches
from KOBOLD Instruments, Inc.

KOBOLD's M-series magnetic level switches are used for the monitoring and control of liquid levels in vessels. These level switches are custom manufactured to customer specifications. The float switches are fitted with a hermetically sealed contact which is situated in the tube. The float sliding on... [See More]

  • Mounting: Top mount; Bottom mount
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.5000
Level Measuring Instrument -- BM 500
from KROHNE, Inc.

The BM 500 level gauge operates on the potentiometric measuring principle and is designed for use in all electrically conductive products with a minimum conductivity of 1 ┬ÁS/cm (e.g. distilled water). [See More]

  • Mounting: Top mount
  • Repeatability: 0.1000
  • Measuring Range: 7.2 to 120
  • Maximum  Pressure: 232
Oil Tank Accessories -- Level Temperature Switch NVT
from KTR Corporation

Product characteristics. Electrical level and temperature control. Suitable for mineral oils. Available with 1 or 2 level contacts and with 1 temperature probe. Electrical switch: decreasing level opener increasing temperature opener. Further lengths on request [See More]

  • Mounting: Top mount
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Pole & Throw: Three-Pole
Adjustable Height Single-Point Liquid Level Switch -- M4302-7807-1
from Madison Company

In the M4302-7807-1, downward switch height adjustment by the end user can be as much as 2", and an upward adjustment can be as much as 9". This would allow a series of tanks to use the same level switch configuration and provide easier field adjustments for low level indication. Multi-level... [See More]

  • Mounting: Top mount
  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Measuring Range: 10.5
  • Maximum  Pressure: 150
Controllers With Remote Sensing Head -- RPS-2300
from Migatron Corporation

The RPS-2300 is a single transducer device with 2 independant range control adjustments, LED indicators, and form C relay outputs. These make the sensor well suited for high and low level control, or other applications where two set points are needed. The transducer heads are made of Delrin with... [See More]

  • Mounting: Side mount; Top mount
  • Technology: Ultrasonic/Sonic
  • Measuring Range: 4 to 72
  • Features: Controller
316 Stainless Steel Liquid Level Switch -- LV40 / LV50 Series
from OMEGA Engineering, Inc.

Constructed entirely of 316SS, the LV-40 Single Station Level Switch is specifically designed to withstand the effects of a wide range of chemicals. The unit has a maximum operating temperature of 300F and can be used to meet many level control applications, including medical and water purification... [See More]

  • Mounting: Top mount
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Pole & Throw: Single Pole, Single Throw (SPST)
Liquid Level Switch -- LLS125
from Plast-O-Matic Valves, Inc.

Features: Side and Top Mount. No wetted metals or elastomers. Superior pivot pin design is 10x less sensitive to deposit build-up than sliding float models. 1 1/4" x 1/4" x 1/2" reducer bushing for through wall mounting. 24 ̋ of twisted pair 22 gauge output wire. SPST reed switch for 120/240... [See More]

  • Mounting: Side mount; Top mount
  • Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature)
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Maximum  Pressure: 150
Compact Vibrating Level Switch For Use In Liquid And Slurry Applications -- SITRANS LVL100
from Siemens Process Instrumentation

Overview. SITRANS LVL100 is a compact vibrating level switch for use in liquid and slurry applications such as overflow, high, low and demand applications, as well as pump protection. It is ideal for use in confined spaces. Benefits. Proven vibrating level switch technology for liquids. Compact... [See More]

  • Mounting: Side mount; Top mount
  • Material Temperature: -40 to 302
  • Maximum  Pressure: 928
  • Switch Points: 1
Capacitance Level Switch -- SC 700
from Sitron

The SC700 is a capacitance switch ideal for low and high level detection for both liquid and solids. The SC700 can also detect level without being in contact with the product through a sight glass. Unlike other capacitance probes, the SC700 can detect any type of conductive, non-conductive or low... [See More]

  • Mounting: Side mount; Top mount
  • Repeatability: 0.0394
  • Measuring Range: 4.75 to 790
  • Construction: Electro-mechanical switch
HVAC/R Series Flood Prevention Switches -- FPS-B Series
from Standex-Meder Electronics

Commercial or residential installation to primary or auxiliary condensate drain pans. Includes a custom bracket that clips onto primary or auxiliary drain pans. Proven magnetic low voltage reed switch technology. All install components supplied. Quick and hassle free install and service. UL508, NEC... [See More]

  • Mounting: Top mount
  • Technology: Mechanical/magnetic Floats
  • Construction: Electro-mechanical switch
Liquid Level Switch for Aerospace/Military Applications -- L14F
from United Electric Controls Company

The L14F is the solution to many liquid level applications. With lengths up to 12" and top or bottom mounting options, these units can be configured to switch at various rising or falling level locations relative to the mounting surface. The construction of the L14F allows for multiple switch points... [See More]

  • Mounting: Top mount (optional feature); Bottom mount (optional feature)
  • Maximum Current: 0.5000
  • Measuring Range: 12
  • Maximum DC Voltage: 28
Level Sensor -- FS-0033
from Aleph America Corporation

Ring magnet mounted in float which moves relative to the stationary member [See More]

  • Mounting: Top mount
  • Construction: Electro-mechanical switch
  • Measuring Range: 1.14 to 1.4
  • Configuration: Normally Open (NO)
Unifloats and Tilt Switch -- Series 7010
from Ametek Automation & Process Technologies

Latching reed switch, for non-conductive liquids, ul recognized [See More]

  • Mounting: Top mount
  • Configuration: Normally Open (NO)
  • Construction: Electro-mechanical switch
  • Pole & Throw: Single Pole, Double Throw (SPDT)
Electric Level Switch -- LSE
from AMOT

317 Stainless austenitic steel, free swinging float arm [See More]

  • Mounting: Side mount; Top mount
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Pole & Throw: Single Pole, Double Throw (SPDT)
ELS
from Automation Products Group, Inc.

Simple to install & adjust, intrinsic safety [See More]

  • Mounting: Top mount
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Pole & Throw: Single Pole, Double Throw (SPDT)
CL-10DJI Level Switch -- CL-10 DJI
from Automation Products, Inc.

The Type CL-10DJI Dynatrol ® Interface Level Detector has the unique ability to detect the interface: Between a liquid and a settled bed of solids. Between a liquid and a floating bed of solids. Between liquid phases of significantly different viscosities. Advantages. Versatile: This control is... [See More]

  • Mounting: Side mount; Top mount; Bottom mount
  • Configuration: Normally Open (NO); Normally Closed (NC)
  • Construction: Electro-mechanical switch
  • Pole & Throw: Single Pole, Double Throw (SPDT)
Radar Water-Level Sensor -- CS475-L
from Campbell Scientific, Inc.

The CS475 measures water level in the range of 2 in. to 65 ft from the sensor. The CS475, CS476, and CS477 radar-based water-level sensors bring a highly accurate innovation to Campbell Scientific's array of sensors. Mounted above the water surface to be measured, the sensors use radar to detect the... [See More]

  • Mounting: Top mount
  • Material Temperature: -40 to 176
  • Measuring Range: 2 to 780
  • Interface: Other Interface Type
Displacer Operated Magnetic Level Switch -- JDC1D*****D4/60
from Clark-Reliance Corporation (The)

Jerguson offers a wide array of mechanical switch and transmitter products to provide reliable level measurement for your application. Our caged level switch products feature a unique, tri-magnet mechanism that offers high current, snap-action switching without the use of cams or springs. Products... [See More]

  • Mounting: Top mount
  • Pole & Throw: Single Pole, Double Throw (SPDT)
  • Construction: Electro-mechanical switch
  • Maximum Current: 5
Level Electrode -- NRG 16-42 [NRG 16-42 from Flowserve Gestra]
from Flowserve Corporation

x [See More]

  • Mounting: Top mount
  • Material Temperature: 460
  • Maximum  Pressure: 464
  • Switch Points: 4
Flygt Level Probe
from Flygt, a Xylem brand

Flygt Level Probe. The Level Probe provides a rugged, safe, reliable and cost-effective means to measure liquid level for water and waste water pumping applications. The Level Probe may be ordered with one, three or ten electrodes with various spacing in between. The Level Probe is typically... [See More]

  • Mounting: Top mount
  • Technology: Electrical Conductivity or Resistance
  • Switch Points: 1 to 10
  • Interface: Other Interface Type
BVS Series -- BVS-02
from Gentech International Ltd.

The BVS-02 fits 1L bottles for low level sensing. It features an overall length of less than 220mm and a 38mm screw cap. Applications include low level additives, ink and water. [See More]

  • Mounting: Top mount (optional feature); Bottom mount (optional feature)
  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.7500
L001/L002 Series -- L001-0102-0301
from Innovative Solutions

The miniature L001 and L002 afford the lowest cost, smallest sized level switch on the market today combined with unmatched quality, reliability and ease of installation. These solid polypropylene switches are compatible with a broad range of liquids and durable enough to withstand system pressures... [See More]

  • Mounting: Top mount
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
  • Construction: Electro-mechanical switch
  • Pole & Throw: Single Pole, Single Throw (SPST)
RF Capacitance - MK2 -- 11-8511-211
from Monitor Technologies LLC

Suitable for dry solids, wet solids, liquids, viscous liquids, and slurries [See More]

  • Mounting: Top mount
  • Pole & Throw: Double Pole, Double Throw (DPDT)
  • Construction: Electro-mechanical switch
  • Maximum Current: 5
NIVOCONT K -- KKH-2*2
from Nivelco USA

FEATURES :: Low cost level switch. Limit switch or differential switch versions. Adjustable sensitivity. Adjustable time delay. High or low fail-safe mode. All wetted parts stainless steel. Compact unit with two independent relays. Separate probe and relay unit. Rod probes up to 3 m. APPLICATIONS ::... [See More]

  • Mounting: Top mount
  • Construction: Electro-mechanical switch
  • Measuring Range: ? to 118
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
Pneumatic Float Valve -- OKC-1570-1
from O'Keefe Controls Co.

The Magnetic Float Valve is an air sensor for detecting liquid level inside a vessel. The float mechanism mounted within the vessel operates a ceramic coated magnet. As the float moves it pivots the magnet. A magnetically actuated sensor on the outside of the solid metal housing reacts to the inner... [See More]

  • Mounting: Top mount
  • Maximum  Pressure: 350
  • Configuration: Normally Closed (NC)
  • Switch Points: 1
Cane Probes -- Clamp Style Cane Probe
from OPW Engineered Systems

Civacon cane probes are used to provide overfill detection where a permanent sensor cannot be properly affixed to a tank or railcar. They provide a portable, flexible solution to varying overfill requirements. Civacon cane probes utilize modern, instant-on optic principles. Temperature condition... [See More]

  • Mounting: Top mount
  • Technology: Optical
  • Repeatability: 0.0625
  • Operating Temperature: -40 to 158
Top Mount Level Switch -- TMS-100
from Process Level Technology, Ltd.

Switches. The gauge switches are non-mercury. The bias magnet design latches the gauge switch maintaining the contact after the level continues to rise or fall. The gauge switches are fully adjustable and non-invasive. Gauge Switch Points can be changed easily without any interruption to the visual... [See More]

  • Mounting: Top mount
  • Construction: Electro-mechanical switch
  • Measuring Range: 6 to 300
  • Pole & Throw: Single Pole, Double Throw (SPDT)
7550 Series -- Model 7550
from Rochester Gauges, Inc.

Explosion proof, used to transmit low level alarm for fuel tanks [See More]

  • Mounting: Top mount
  • Pole & Throw: Single Pole, Single Throw (SPST)
  • Construction: Electro-mechanical switch
  • Maximum Current: 0.5000
Acu-Trac® Smart 485 -- Diesel Sensor
from SSI Technologies, Inc - Controls Division

The Acu-Trac ® Smart 485 family ultrasonic liquid level transducers are designed for continuous level monitoring and liquid level control applications. These non-contact continuous level transducers can monitor tanks or storage containers that have a depth of up to 1.9 meters (75.69 inches) for... [See More]

  • Mounting: Top mount
  • Interface: Digital Serial
  • Measuring Range: ? to 98
  • Features: Programmable
K01 Family Plastic Level Switch -- 0-01-100-03-0
from TEKLAB ELECTRONIC

Fiberglass reinforced body to perform mechanical requirements, prog. timer [See More]

  • Mounting: Side mount; Top mount; Bottom mount
  • Construction: Solid-state switch
  • Repeatability: 0.0394
  • Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature)
Float Switch
from Uehling Instrument Company

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. [See More]

  • Mounting: Side mount; Top mount; Bottom mount
  • Construction: Electro-mechanical switch
  • Repeatability: 0.0300
  • Configuration: Normally Open (NO); Normally Closed (NC)
Point Level Radiation Detector -- GM-16R
from VEGA Americas, Inc.

The GM-16R permits Geiger-Mueller point level indicating technology to be installed independent of its associated electronics. This facilitates remote calibration and setup when access to the detector is limited. Used for remote low level, high level, or blockage indication on a wide variety of... [See More]

  • Mounting: Top mount
  • Technology: Other (Such as tilt etc.)