Electromechanical Switch Liquid Level Switches Datasheets

The LL20-OW from Arjay is designed specifically to monitor for situations that may have a water or oil intrusion into a dry space.[See More]

• Measuring Range: ? to 12.00 inch
• Pole & Throw: Single Pole, Double Throw (SPDT) 

• Construction: Electro-mechanical switch 
• Maximum Current: 10.00 amps

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:...[See More]

• Construction: Electro-mechanical switch 
• Pole & Throw: Single Pole, Double Throw (SPDT) 

• Configuration: Normally Open (NO); Normally Closed (NC) 
• Maximum Current: 2.00 amps

Balluff level detection sensors use non-shielded housing designs to guarantee unprecedented reliability and accuracy for point-level detection of liquids, powders, and bulk materials. These sensors are available in different housing styles and materials to assure application compatibility,...[See More]

• Construction: Electro-mechanical switch 
• Mounting: Side mount 

• Configuration: Normally Closed (NC) 
• Technology: Capacitive/RF Admittance 

• Construction: Electro-mechanical switch 
• Maximum AC Voltage: 120 volts

• Pole & Throw: Single Pole, Single Throw (SPST) 
• Maximum  Pressure: 200 psi

• Construction: Electro-mechanical switch 
• Pole & Throw: Single Pole, Double Throw (SPDT) 

• Configuration: Normally Open (NO); Normally Closed (NC) 
• Maximum Current: 4.00 amps

• Construction: Electro-mechanical switch 
• Pole & Throw: Single Pole, Double Throw (SPDT) 

• Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature) 
• Maximum Current: 1.00 amps

• Construction: Electro-mechanical switch 
• Maximum  Pressure: 870 psi

• Pole & Throw: Double Pole, Double Throw (DPDT) 
• Material Temperature: -40 to 300 F

Simple theory as liquid buoyancy is utilized for the main principle of this "FF" series. A change of liquid level correspondingly travels the float to extreme levels up and down. The reed switch is thus "NC" and "NO" exchanged as well as the permanent magnet on pivot will have mutual repellence to...[See More]

• Construction: Electro-mechanical switch 
• Maximum Current: 2.00 amps

• Pole & Throw: Single Pole, Double Throw (SPDT) 
• Maximum AC Voltage: 250 volts

FCI's first and most widely used level/interface switch monitor, the 8-66B BASIC insertion type level and interface switch provides 0.25 inch [6 mm] control of liquid level or product interface. Any type of external control system can be actuated from either the normally open or closed output...[See More]

• Construction: Electro-mechanical switch 
• Maximum Current: 6.00 amps

• Pole & Throw: Double Pole, Double Throw (DPDT) 
• Maximum AC Voltage: 230 volts

Bottle type level switches are ideal for large or small tanks or where access to the inside is impractical or impossible. These units mount completely outside the tank, at the level actuation point. LS-159000 Series - Low Cost, Compact Aluminum Housing. Inline NPT Ports.[See More]

• Construction: Electro-mechanical switch 
• Pole & Throw: Single Pole, Single Throw (SPST) 

• Configuration: Normally Open (NO); Normally Closed (NC) 
• Maximum AC Voltage: 240 volts

Available in all pressure & temperature ranges...[See More]

• Construction: Electro-mechanical switch 
• Mounting: Side mount (optional feature); Top mount (optional feature); Bottom mount (optional feature) 

• Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature) 

For conductive liquids Contact: 5 contacts via relays Fitting: 1/2" NPT, 1-1/2" NPT male Material: SS, hastelloy, titanium Max. pressure: 90 PSIG Max. temperature: 300°F For conductive liquids (>20 uS/cm)...[See More]

• Measuring Range: ? to 288 inch
• Pole & Throw: Single Pole, Double Throw (SPDT) 

• Construction: Electro-mechanical switch 
• Maximum Current: 5.00 amps

The M8000 miniature liquid level switch has a polypropylene stem and a polypropylene float. Polypropylene is typically suitable for use with acidic liquids such as those found in electroplating and metal cleaning. It is also a great option for lower temperature food operations (up to 105 degrees C)...[See More]

• Construction: Electro-mechanical switch 
• Maximum  Pressure: 100 psi

• Pole & Throw: Single Pole, Single Throw (SPST) 
• Material Temperature: 221 F

FB-5000 is a highly compact and durable float switch which is installed at a tank side through a nozzle. Made out of 316 SS, it has high corrosion resistance capability and is designed for high pressure ratings coupled with ease of handling. Float follows liquid level and actuates a Reed switch...[See More]

• Construction: Electro-mechanical switch 
• Maximum Current: 0.5000 amps

• Pole & Throw: Single Pole, Single Throw (SPST) 
• Maximum AC Voltage: 125 volts

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...[See More]

• Measuring Range: ? to 118 inch
• Configuration: Normally Open (NO) (optional feature); Normally Closed (NC) (optional feature) 

• Construction: Electro-mechanical switch 
• Pole & Throw: Single Pole, Double Throw (SPDT) 

• Construction: Electro-mechanical switch 
• Pole & Throw: Single Pole, Double Throw (SPDT) 

• Configuration: Normally Open (NO) 
• Maximum Current: 2.00 amps

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]

• Measuring Range: 4.75 to 790 inch
• Construction: Electro-mechanical switch 

• Repeatability: 0.0394 +/-inch
• Pole & Throw: Single Pole, Double Throw (SPDT) 

• Construction: Electro-mechanical switch 
• Pole & Throw: Single Pole, Double Throw (SPDT) 

• Configuration: Normally Open (NO) 
• Maximum  Pressure: 100 psi

Float switch, for high temperature, pressure and corrosive conditions...[See More]

• Construction: Electro-mechanical switch 
• Material Temperature: ? to 230 F

• Maximum  Pressure: 85.00 psi
• Mounting: Bottom mount 

The Model FSI Float Switch Indicator displays the status of up to 5 float switches. When a float switch closes, the corresponding LED lights. When a float switch opens, the corresponding LED goes out.[See More]

• Construction: Electro-mechanical switch 
• Switch Points: 1.00 to 5.00 #

• Pole & Throw: Single Pole, Single Throw (SPST) 
• Technology: Electrical Conductivity or Resistance 

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]

• Repeatability: 0.0300 +/-inch
• Configuration: Normally Open (NO); Normally Closed (NC) 

• Construction: Electro-mechanical switch 
• Pole & Throw: Single Pole, Single Throw (SPST); Single Pole, Double Throw (SPDT) (optional feature) 

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]

• Measuring Range: 0.0 to 36.00 inch
• Construction: Electro-mechanical switch 

• Repeatability: 0.0787 +/-inch
• Configuration: Normally Open (NO)