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Gems Sensors & Controls Data Sheets for Level Switches

Gems Sensors & Controls
Address: 1 Cowles Road
Plainville, CT 06062
Contact: Web site
E-mail

Phone:  (860) 747-3000
(800) 378-1600
Fax: (860) 747-4244

Level Switches:

Level switches is a generic search term for devices that are used to detect liquid or powder levels, or interfaces between liquids. These level measurements are indicated via an electrical switching action.

Level Switches: Learn more

Product Name
Notes
Float Type Level Switches -- LS-7 Series

A single pole double throw relay enables this level switch to control two independent loads up to 5 amps each, switching N.O. for one load and N.C. for the other.

Float Type Level Switches -- LS-800-5 Series

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 of the tank, at...

Float Type Level Switches -- LS-159000 Series

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...

Float Type Level Switches- Type 9 -- LS-7 Series

Built for durability, our LS-7 Series switches utilize stainless steel, or zinc bodies. Ideal for any small tank or vessel destined for a rugged environment. All stainless steel material construction...

Float Type Level Switches- Type 11 -- LS-7 Series

Built for durability, our LS-7 Series switches utilize stainless steel, or zinc bodies. Ideal for any small tank or vessel destined for a rugged environment. All-stainless steel material construction of...

Float Type Level Switches- Type 6 -- LS-7 Series

Built for durability, our LS-7 Series switches utilize stainless steel, or zinc bodies. Ideal for any small tank or vessel destined for a rugged environment.

Type 6 - Zinc...

Float Type Level Switches- Type 8 -- LS-7 Series

Built for durability, our LS-7 Series switches utilize stainless steel, or zinc bodies. Ideal for any small tank or vessel destined for a rugged environment.

Type 8 - Zinc...

Single Point Ultrasonic Switch -- ULS-11 Series

By integrating a 1 amp relay into the stem, we've made the ULS-11 our most compact ultrasonic unit. Yet, as unobtrusive as it is, the ULS-11 still delivers ultra-reliable solid-state...

Mechanical Tilt Float Level Switch -- Series M

Designed for level control and alarm applications in difficult liquids such as sewage and waste water. Series M mechanical tilt floats are ideal for applications where the presence of mercury...

Electro-Optic Level Sensor -- ELS-1200 Series, Electro-Optic Level Sensor -- ELS-1200RE Series

ELS Series Level Switches are low cost, compact, optical level sensors with built-in switching electronics. With no moving parts, these small units are ideal for a variety of point level...

Float Type Level Switches -- LS-1800 Series

Excellent stability for general use in oils and water. With large float displacement, switch withstands rough service; suitable for high viscosity liquids. Intermediate in size, LS-1800 switches provide long life...

Float Type Level Switches -- LS-1900 Series

Excellent stability for general use in oils and water. With large float displacement, switch withstands rough service; suitable for high viscosity liquids. Intermediate in size.

  • Ideal for Viscosity...
Float Type Level Switches -- LS-1950 Series

For high performance applications, these models provide high temperature and pressure capabilities. Materials of construction comply with FDA food contact regulations. Exceptionally accurate and rugged for higher temperatures and in...

Float Type Level Switches -- LS-1850 Series, Float Type Level Switches -- LS-30 Series

Gems™ Liquid Level Sensors operate on a direct, simple principle. In most models, a float encircling a stationary stem is equipped with powerful, permanent magnets. As the float rises or...

Ultrasonic Multi-Point Level Controller -- ULS-60 Series

Gems™ ULS Series of ultrasonic switches are designed for a broad spectrum of viscous to light liquids; including some of the most challenging liquids you may deal with: acids, freon,...

Float Type Level Switches -- LS-1700 Series

Ideal for shallow tanks or restricted spaces, or for low-cost, high volume use. Offers broad chemical compatibility for general purpose use. Also ideal for oils and water.

  • Rugged...
Float Type Level Switches -- LS-1750 Series

Ideal for shallow tanks or restricted spaces, or for low-cost, high volume use. Rugged construction suitable for most corrosive liquids, and for high temperatures and pressures. All-stainless steel material of...

Float Type Level Switches-Medium Size -- LS-1700TFE Series

Offers broad chemical compatibility for general purpose use. Also ideal for oils and water. A medium-size solution for ultra-pure liquid level sensing. Made of corrosion resistant PTFE for low particle...

Float Type Level Switches -- LS-700F Series

Overfill protection for refrigerant tanks. The LS-700F enables safe compliance with EPA directives to recover refrigerants. These units are designed to fit standard 30# and 50# D.O.T. approved refrigerant tanks.

Electro-Optic Level Sensor -- ELS-1100HT Series

Slightly larger than the ELS-1100, the "HT" or High Temperature version is made from high performance Isoplast plastic. While maintaining broad chemical compatibility, these units also handle fluid temperature to...

Float Type Level Switches- Specials -- LS-3 Series, Float Type Level Switches-Small Size -- LS-3 Series

The durable construction of these reed switch designs ensures long, trouble-free service. Because the effects of shock, wear and vibration are minimized, these hermetically sealed switches provide precise repeatability with...

Electro-Optic Level Sensor -- ELS-1100FLG Series

The easy solution for thin wall tanks 1/4" thick (6mm): ELS-1100FLG Series Level Switch. No threads needed with these flanged units. Slip through a .75" (19mm) hole and tighten the...

Electro-Optic Level Sensor -- ELS-1150 Series

The enhanced ELS-1150 series is the highest performing electro-optic level switch from Gems Sensors. At just 1.38" long, the ELS-1150 has been upgraded with a micro-processor board design to provide...

ExOsense™ Liquid Level Sensor

The new ExOsense™ is the first and only affordable, non-intrusive liquid level sensor for plastic fluid containers. ExOsense™ sensors adhere to the outside of plastic bottles and are unaffected by...

Ultrasonic Level Sensor -- UCL-510

The UCL-510 offers an innovative, non-contact ultrasonic level sensor with no moving parts built for challenging fluid measurement. This accurate and reliable sensor is built for general purpose, small tank...

High Performance Ultrasonic Switch -- ULS-100 Series

The ULS-100 Series features our high performance sensor probe for handling liquid temperature to 300°F (149°C) and pressure to 1000 psi (68.94 bar). Explosion-proof and water-tight, cast aluminum enclosures are...

Float Type Level Switches- Type 10 -- LS-7 Series

These low-cost units are ideal for high volume use in small tanks and vessels. Engineered plastics construction offers broad compatibility in water, oils and chemicals.

Type 10 - Externally...

Float Type Level Switches- Type 3 -- LS-7 Series

These low-cost units are ideal for high volume use in small tanks and vessels. Engineered plastics construction offers broad compatibility in water, oils and chemicals.

Type 3 - Polypropylene...

Float Type Level Switches- Type 5 -- LS-7 Series

These low-cost units are ideal for high volume use in small tanks and vessels. Engineered plastics construction offers broad compatibility in water, oils and chemicals.

Type 5 - Polypropylene...

Float Type Level Switches- Type 7 -- LS-7 Series

These low-cost units are ideal for high volume use in small tanks and vessels. Engineered plastics construction offers broad compatibility in water, oils and chemicals.

Type 7 - Polypropylene...

Electro-Optic Level Sensor -- ELS-1100 Series

These polysulfone level switch units are both compact and economical. They feature a variety of mountings, power requirements and electrical terminations to make it easy to find a perfect match...

Float Type Level Switches -- LS-38760 Series

These units are ideal for use in oils and water. Cushioned float and switch for turbulent liquids or excessive vibration. Easily grounded. Ideal for tank trucks, construction equipment or mobile...

Float Type Level Switches -- TH800 Series

These units are ideal for use in oils and water. Level monitoring and temperature switch in a single unit. Intermediate in size; single-setting temperature sensor is in bottom of stem.

Float Type Level Switches -- LS-270 Series

These units are ideal for use in oils and water. Small, lightweight, and extremely stable in non-static, highly contaminated liquids. Slosh shielding minimizes effects of turbulence and helps prevent interference...

Float Type Level Switches -- LS-750 Series

These units are ideal for use in oils and water. With a compact-sized float, slosh shield and weighted collar, the LS-750 provides liquid level detection for a wide variety of...

Float Type Level Switches -- LS-2050 Series, Float Type Level Switches -- LS-52100 Series

These units solve the problem of point level sensing in tanks with inaccessible tops or bottoms, or at intermediate locations in larger tanks. Operation is positive and dependable. The float...

Float Type Level Switches- Type 12 -- LS-7 Series

This compact Side Mount Level Switch is optimized for calcifying hot water applications. The Drop Float design keeps critical sensor elements out of the water thus eliminating liming or mineral...

Float Type Level Switches -- LS-77700 Series

Type II version shown. These units perform in liquids with specific gravities as low as 0.45; switches protrude into tank less than 3 inches (76mm).

  • Bent Stem /...
Float Type Level Switches -- LS-1900TFE Series

When all-plastic material is desirable and tank space is not restricted. Resists build-up of foreign material or sticky media. Float travel remains uninhibited in viscous or corrosive liquids. SPDT switch.

Float Type Level Switches -- LS-74780 Series

When all-plastic material is desirable and tank space is restricted this large size float is ideal for use with aggresive fluids or ultra-pure liquids.

  • Particularly well suited for...
Electro-Optic Level Sensor -- ELS-1100TFE Series

When high purity or resistance to chemical attack is vital, ELS-1100TFE sensors are the ultimate solution. They feature a pure Teflon® body and prism construction. Even the Hypalon

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  • Company Description:
     


    Gems Sensors & Controls
    Gems Sensors & Controls is a leading manufacturer of a broad portfolio of liquid level, flow and pressure sensors, miniature solenoid valves, solid-state electronics and systems. Decades of application engineering experience has given... (more)