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Surprisingly compact, the Series L6 Flotect® Level Switch is designed and built for years of trouble-free service in a wide variety of process liquid level applications. Operation is simple and dependable with no mechanical linkage as the level switch is magnetically actuated. The float lever pivoted within the body moves when the process liquid displaces the float. A magnet on the opposite end of the float lever controls a second magnet on the switch actuating lever located in the switch housing.
Retail price from $327,6
The Model DBLM Mini-Bin Dry Bulk Level Monitor provides reliable level sensing for dry bulk solids where mounting space is limited. Model DBLM Mini-Bin operates by using a 1 rpm synchronous motor to rotate a four vane, plastic paddle, and when material surrounds paddle and impedes rotation, the motor is de-energized and triggers a SPDT snap switch. Mount the Mini-Bin with optional 1-1/4″ to 3/4″ reducer to replace standard size units.
Retail price from $335,4
The LVSW-710/720 compact solid state liquid level switch employs ultrasonic technology and provides reliable operation in virtually any liquid, regardless of viscosity.
Retail price from $261.01
Rugged and reliable the Series L4 Flotect® Float Switch operates automatically to indicate tank level. Perfect for starting or stopping pumps, opening or closing valves, or actuating level alarm signals. A unique magnetically actuated switching design gives superior performance. There are no bellows, springs, or seals to fail. Instead, the free-swinging float attracts a magnet within the solid metal switch body, actuating a snap switch by means of a simple lever arm. Float arm hinge design limits the arm angle to prevent vertical hang up.
Retail price from $738,9
The Series PLS Paddle Level Switch uses a 1 rpm synchronous motor to rotate a paddle and sense the presence of dry powder or bulk materials. Movement is impeded when product comes into contact with the paddle and the resulting motor torque activates the output switches and stops the motor. The PLS is designed with the industry standard 1-1/4″ male NPT connection and mounting flanges.
Retail price from $50,45
The LV500-Series are small displacement single station level switches. Very compact, the switches are ideal for restricted or limited space. The overall length is 2.1 inches.
- Low Cost, Flexible Design
- Mounts Vertically at Top or Bottom of Tank
- Excellent for Smaller Restricted Areas
- Sealed Reed Switch for High Reliability
Retail price from $42.69
The Series PLS2 Paddle Level Switch is an electromechanical level switch designed for level monitoring of bulk materials. The rotating measuring vane is driven by a brushless synchronous motor at one revolution per minute and as product builds up, the paddle rotation is impeded and the resulting motor torque activates the output switch and stops the motor. The PLS2 is designed with the industry standard 1-1/4″ male NPT connection and unit can be side or top mounted.
Retail price from $351.90
The LVN 90-Series level switch will meet or exceed a NEMA-6 rating, making them suitable for submersion with years of worry free operation in moisture-laden environments.
- NEMA-6 (IP68) Rated
- User Selectable, Normally Open or Normally Closed
- Mounts Horizontally
Retail price from $49.35
Series TFLS Tuning Fork Level Switch is ideal for level control of powders and fine grained solids, especially those with a low bulk density. The TFLS incorporates a piezoelectric crystal that vibrates the fork at its natural frequency. When the fork comes in contact with material, the vibration is dampened and the switch changes state. As the fork becomes free of material, the switch changes back to its normal state. Featured in the TFLS is user-selectable fail-safe operation of the contacts. Unit is not affected by vibration from conveying systems, motors, or the movement of material. It can be mounted in any position and is available with factory built extensions for mounting on the top of the storage vessel.
Retail price from $991,75
These level switches are sealed with potting compound. If the wires are properly terminated the switch will meet or exceed a NEMA-6 rating, making them suitable for submersion.
- NEMA-6 Rated
- High Pressure Models up to 1000 PSI
- User Selectable, Normally Open or Normally Closed
- Mounts Vertically at Top or Bottom of Tank
Retail price from $96.11
The Model TFLS2 Compact Tuning Fork Level Switch is an ideal choice for level control of powders. The TFLS2 incorporates a piezoelectric crystal that vibrates the fork at its natural frequency. When the fork comes in contact with a material, the vibration is dampened and the switch changes state. As the fork becomes free of material, the switch changes back to its normal state. Featured in the TFLS2 is user selectable fail-safe operation of the contacts. The unit is not affected by vibration from conveying systems, motors, or the movement of material. Its compact size allows for mounting in places a larger tuning fork level switch may not fit, providing great versatility.
Retail price from $692.4
The LVSW-701 Series liquid level switch is a direct replacement for mechanical float-type devices. The switch employs proven ultrasonic technology and solid state electronics.
- 300:1 Wet-to-Dry Ratio with 316 SS Sensor
- E poxy-Sealed Integral Electronics with Sensor
- Low-Cost Replacement to Mechanical Float
- Mounts in Any Direction
Retail price from $275.78
The Model CTF Mini Tuning Fork Level Switch is an ideal choice for level control of powders. The CTF incorporates a piezoelectric crystal that vibrates the fork at its natural frequency, when contact material is present it dampens the vibrations and the switch changes state. This series offers a PNP or NPN output.
Retail price from $424,15
The piezoelectric component produces the resonation on the fork. When the fork comes into contact with a material, the fork will release some frequency signal as feedback
- Fork Level Switch with PNP/NPN Output
- Wide voltage supply range 12-55Vdc
- No frequent calibration required, easy-to-use, sturdy and durable design. High/low failure safe mode, safe and reliable.
- Sensitivity adjustment is available for different densities of media.
Retail price from $275.78
The Model VRLS Vibrating Rod Level Switch is an economical choice in level detection of powders and bulk solids. The VRLS utilizes a piezoelectric crystal that vibrates the rod at a natural frequency. Once the rod comes in contact with the material, the vibration will be dampened and the switch will change state. Once the rod is uncovered by the material, the switch will revert to its normal state. Perfect for silo or hopper applications, its probe design allows for self-cleaning, ensuring no build-up or bridging of material and accurate detection. Sensitivity is adjustable for detection ranging from large granular material to small powders with low bulk densities. The failsafe mode can be set for failure on high level or failure on low level using a selector switch in the enclosure.
Retail price from $575,5
The LVCN4300 Series level switches are flexible, as well as cost effective, level solutions for a great variety of applications. Rods can be encased in PTFE tubing as an option.
- Can Operate at High Temperatures and Pressure
- Unaffected by Coating Media or Aggressive Products
- Accurate and Reliable Switching
- Easy Economical Installation
Retail price from $1,064.74
The LV600-Series float level switches provide an economical means of pump-up/pump-down level control with just one level switch. The SPDT switch is rated for 15A at 250 Vac.
- Use One Switch for Differential or Hi/Lo Control
- Adjustable Level Differential from 6″ to Over 100′
- Case and Cable Hermetically Sealed by Plastic Injection Molding
- Circular and Rectangular Designs
Retail price from $52.32
The LVD-800 is a fail-safe bin monitor that employs a rotating paddle to report both material presence and operational status continuously.
- Reliable Magnetic Technology (Patented)
- Twist On/Off Cover— No More Bolts!
- Wiring Access—2 Conduit Entrances
- Motor Shuts Off When Paddle is Impeded Significantly Extends Motor Life and Reduces Maintenance Costs
Retail price from $519.77
The Series F6 & F7 Horizontal Float Level Switches are designed to mount through the walls of tanks and other vessels. Internally mounted models F6-HPS-11, F6-MHS and F7-SS6 are secured to the wall of the tank or vessel from the inside while model F6-HPS-21 is mounted from the outside (externally). Models F7-HSS and F6-MHS2 can be installed internally or externally
Retail price from $31,75
The LVC-152-R capacitance level switch is the perfect switch solution for conductive coating or scaling type liquids. The LVC-152-R is best applied in grounded vessels.
- Reliable Detection of Conductive, Light to Medium Coating Liquids
- Unique Coating Circuit Rejects the Negative Effects of Coating or Scaling Build-up
- All Plastic Construction with PP Materials for Corrosive Environments
- Probe and Cable Rated IP68 or NEMA 6 for Submersible Operation in Tanks or Sumps
Retail price from $356.82
This Series is designed to control the level of all conductive mediums, offering up to 5 different points of level control. Models are available with fixed or removable rods or with pendular electrodes.
- Easy to Install and to Operate
- Rugged Construction
- Low Cost
- Removable Rods
Retail price from $401.92
Model CLS1 Capacitance Level Switch provides reliable point level measurement of solids, liquids and slurries in metallic or non-metallic tanks and vessels. Model CLS1 detects the presence or absence of material in contact with the probe by sensing a change in the capacitance. Electronics provide highly sensitive measurement detection (requires less than a 1 picofarad shift from ambient). State of the art technology ignores material build-up on the vessel sidewall or along the probe assembly. One time calibration is simple with a single multi-turn potentiometer. Red LED on housing indicates sensor status. Unit features an adjustable 1-30 second time delay and a 5 amp, SPDT fail-safe relay output. Model CLS1 can be mounted vertically or horizontally.
Retail price from $673,9
The Series L10 Flotect® Mini-Size Float Switches combine low cost with top quality materials and construction for great value and years of reliable liquid level control. Wide media compatibility is assured with a choice of brass or stainless steel bodies and external tees; polypropylene or SS floats. Two basic configurations are offered; with 1″ NPT male threads for direct side mounting through a half coupling or with factory installed tee for external mounting.
Retail price from $17,45
The Series FSW2 Free-Floating Cable Floate Level Switch is a mercury-free self counter-weighted floating switch designed for the automation of pumps, specifically filling and draining of tanks, wells, and reservoirs. The FSW2 body is free of any irregularities making it ideal for use in sewage water applications. The polypropylene body consists of a double airtight chamber with high-pressure melted polypropylene re-injection sealing to ensure a perfect seal against infiltration. Cable hangers are available to suit a variety of mounting applications. Featuring CE approval and optional cables available that include higher chemical compatibility, high temperature durability, oil resistance, and drinking water suitability. Contact factory for piggyback plug option, and cable length options ranging from 10′ to 70′ (3.04 to 21.34 m).
Retail price from $111,75