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Level Switches

Displaying products 1 - 30 of 37 results	Show:	Sort:

Flowline Switch-Tek LH25 Horizontal Mini-Float Level Switch Our Price: Starting at $24.00 Flowline Switch-Tek LH25 orientation is ±20° horizontal, pressure is 100 psi (6.9 bar), and process mount is 1/2" NPT.	Flowline Switch-Tek LV20 Vertical Mini-Float Level Switch Our Price: Starting at $24.00 Flowline Switch-Tek LV20 orientation is ±20° vertical, pressure is 10 psi (0.7 bar), and process mount is 1/8" NPT.	Kobold NKP Side-Mounted Level Switch Our Price: $36.00 Kobold NKP is available in Polypropylene or of PVDF construction for maximum compatibility with aggressive liquids.
Kobold NCB Magnetic Float Switch with Buna-N Float Our Price: $45.00 Kobold NCB Series general purpose magnetic float level switches for liquids use a hermetically sealed reed contact actuated by a magnet in the Buna-N float.	Kobold NSD Economical Optical Level Switch Our Price: $69.00 Kobold NSD series optical level switch is a low cost solid-state level sensor suited for clear, translucent, and non-coating low viscosity liquids. The NSD functions by detecting the difference in refraction between the liquid and air.	Kobold NAE Polypropylene Float Level Switch Our Price: $81.00 Kobold NAE provides mercury-free level switching for tank applications requiring high current capability. With such capacities, pumps may be directly controlled in many applications.
Flowline Switch-Tek LV3X Vertical High-Temp Float Level Switch Our Price: Starting at $85.00 Flowline Switch-Tek LV3X pressure for LV35 is 300 psi (20.7 bar) and the pressure for LV36 is 500 psi (34.5 bar).	Flowline Switch-Tek LV10 Vertical Buoyancy Level Switch Our Price: Starting at $110.00 Flowline Switch-Tek LV10 provides reliable liquid level detection of relatively clean water and chemical solutions with a 15VA reed switch output.	Flowline Switch-Tek LO10 Optic Leak Detection Switch Our Price: Starting at $165.00 Flowline Switch-Tek LO10 provides reliable leak detection in and around secondary containment sumps, tanks and piping systems with a 1A relay output.
Kobold NLP Hydrostatic Pressure Level Switch Our Price: Call or Chat for Pricing Quote Quantity: * Whole number only KOBOLD NLP Hydrostatic Pressure Level Switch excels at level control in open tanks where suspended solids are present. Operation of the switch is based upon the change in hydrostatic pressure within the standpipe.	Kobold OPT Optical Level Switch Our Price: $191.00 Kobold OPT optical level switch for liquids is perfect for serving as a level limit detector for various process liquids. Its small geometry ensures a very low switching hysteresis of merely ±1 mm.	Flowline Switch-Tek LH29 Interstitial Leak Detection Switch Our Price: $195.00 Quantity: * Whole number only Flowline Switch-Tek LH29 provides reliable leak detection in and around secondary containment sumps and tanks with a 1A relay output.
Flowline Switch-Tek LP50 Non-Intrusive Capacitance Level Switch Our Price: Starting at $220.00 Flowline Switch-Tek LP50 provides reliable liquid level detection of water based conductive liquids with non-coating and/or scaling characteristics with a 1A relay output.	Flowline Switch-Tek LH35 Horizontal High-Temp Float Level Switch Our Price: $225.00 Quantity: * Whole number only Flowline Switch-Tek LH35 maximum pressure is 500 psi (34.5 bar)	Kobold RFS-1200 Side-Mounted Level Switch (Polycarbonate) Our Price: $228.00 Quantity: * Whole number only Kobold RFS-1200 is a standard plug connection with polycarbonate housing.
Flowline Switch-Tek LP15 Guard Capacitance Level Switch Our Price: Starting at $255.00 Flowline Switch-Tek LP15 provides reliable high or low liquid level detection of water based conductive liquids with light coating, crystallizing or scaling characteristics with a 1A relay output.	Flowline Switch-Tek LU10 Ultrasonic Level Switch Our Price: Starting at $275.00 Flowline Switch-Tek LU10 is a CSA approved for hazardous environments, the intrinsically safe ultrasonic point level switch provides reliable liquid level detection of chemical, solvent, hydrocarbon and petroleum based liquids with a 1A relay output.	Kobold NDT Static Pressure Level Switch Our Price: $283.00 KOBOLD NDT Series static pressure level switch is especially suitable for level monitoring of liquids in open or vented tanks. The NDT static pressure level switch is connected to the air pocket and factory adjusted to trip at 4" of water column pressure.
Kobold RFS-1201 Intrinsically Safe Side-Mounted Level Switch Our Price: $295.00 Kobold RFS-1201 is a standard plug connection with aluminum housing.	Flowline Switch-Tek LZ12 Vibration Level Switch Our Price: Starting at $295.00 Flowline Switch-Tek LZ12 provides reliable liquid level detection of dirty liquids such as those with light to medium coating, scaling or foaming characteristics with a 1A relay output.	Flowline Switch-Pak AX1X with Compact Junction Box Our Price: CALL FOR PRICING Flowline Switch-Pak AX1X provides reliable, high or low liquid level detection with one relay or reed switch output and a compact junction box for integral wiring termination.
Flowline Float-Point AVX6 with Compact Junction Box Our Price: CALL FOR PRICING Flowline AVX6 provides reliable, multi-point liquid level detection of relatively clean liquids such as water, diluted chemicals and light weight oils up to 8'(2.44m) with 1-5 reed switch outputs and a compact junction box for integral wiring termination.	Kobold TED Optical Level Sensor for Liquids Our Price: $315.00 Kobold TED optical level sensor for liquids operates independently of liquid properties such as color, viscosity, dielectric constant, density, conductivity, contamination and temperature. Switch Output: NPN Open-Collector, N/O Dry 300 mA Max. Load	Flowline Smart Trak AXXX with Compact Junction Box Our Price: CALL FOR PRICING Flowline Smart Trak AXXX provides reliable, multi-point liquid level detection up to 10' (3m) with 1-4 adjustable level switch points and a compact junction box for integral wiring termination.
Flowline EchoPod DS14 Ultrasonic Level Switch & Controller Our Price: $330.00 Flowline EchoPod DS14 provides continuous level detection up to 49.2” (1.25m) with 4 programmable relays for level switch or level control functions, and is configured via our free WebCal software.	Flowline Float-Point AV17 55-Gallon Drum Alarm Our Price: Starting at $340.00 Flowline Float-Point AV17 battery powered drum alarm provides reliable liquid level monitoring of 55-gallon drums.	Kobold NWP Plastic Vibrating Fork Level Switch Our Price: $365.00 Quantity: * Whole number only KOBOLD’s NWP level switch works on the vibrating fork principle. The tuning fork vibrates at a frequency of ~400 Hz in air. When the fork becomes immersed in liquid or slurry, the vibration ceases.
Kobold NK-8000 Ultrasonic Level Switch Our Price: $400.00 Quantity: * Whole number only KOBOLD NK-8000 ultrasonic level switch is a direct replacement for mechanical ﬂoat type liquid level devices. Max. Pressure is 1000 PSIG	Flowline Switch-Pak AX13 with Compact Level Controller Our Price: CALL FOR PRICING Flowline Switch-Pak AX13 provides reliable, high or low liquid level detection with a 16A compact relay controller for pump or valve control. The optional flash alarm brings attention to alarm conditions.	Flowline Switch-Pro AX18 with Compact Junction Box Our Price: Starting at $435.00 Flowline Switch-Pro AX18 provides reliable liquid level detection with one 1A relay and a compact junction box for integral wiring termination.