LS-3

LS-3

LS-3

Product catalog summary
Overview: The LS-3 Series level switches are designed for high reliability, compact size, and cost-effectiveness, suitable for shallow tanks or restricted spaces. They are available in various materials compliant with FDA regulations, making them ideal for water-based liquids, oils, and chemicals.
Specifications: The switches are U.L. Recognized and CSA Listed, with CE Declaration available upon request. They comply with the RoHS EU-directive 2011/65/EC. The switches are SPST with a 20 VA rating, 120–240 VAC, and can be configured as normally open (N.O.) or normally closed (N.C.) by inverting the float.
Materials and Applications: The LS-3 Series offers different float materials, including Polysulfone, Polypropylene (hollow and solid), Buna-N, and PVDF, each suited for specific applications such as potable water, medical devices, and compact appliances. The materials provide broad chemical compatibility and are suitable for various operating temperatures and pressures.
Dimensions and Mounting: The switches feature a compact design with dimensions specified for 1" float models. They offer alternate mounting options, including 3/8-16 UNC, ISO 228-G 1/8, and M12 x 1.75, with electrical terminations available in lead wires or cables.
Unique Features: Special configurations are available for unique applications, such as models with slosh shields for turbulent liquids and low-level detection capabilities. These models are constructed from FDA-compliant materials and are designed for specific gravity and pressure conditions.
Ordering Information: Part numbers are provided based on specific requirements, with stock items indicated. Accessories such as jam nuts, gaskets, and slosh shields are available in OEM quantities.
See more

Catalog excerpts

LS-3-1

FLOAT TYPE {jSems Sensors&Controls Small Size - Engineered PlasticsLS-3 Series - Offers High Reliability, Compact Size and Low Costs in NPT, Straight and Metric Threads Ideal for shallow tanks or restricted spaces, or for any low-cost, high volume use. LS-3 Series are available in FDA compliant materials, consult GEMS for details. Polypropylene Float (Solid) For water based liquids, with limited use in oils and chemicals. Features a low specific gravity float offering broad chemical compatibility. With Polypropylene stem and float, switch offers broad chemical compatibility. RTSRo HS LEVEL SWITCHES - SINGLE POINT ALL-PVDF Wetted materials of construction comply with FDA food contact regulations. Stem and float of corrosion-resistant PVDF for ultra-pure applications. RoHS Compliant: All LS-3 Series level switches featured on this page and the next are in compliance with EU-directive 2011/65/EC. See next page for details. Common Specifications Approvals: U.L. Recognized - File No. E45168; CSA Listed - File No. 30200. CE Declaration Available Upon Request. RoHS - In compliance with EU-directive 2011/65/EC requirements for chemicals and substances. For NSF certified level switch products, contact Gems. Switch SPST: 20 VA, 120-240 VAC. Units are shipped N.O. unless otherwise specified. Selectable, N.O. or N.C., by inverting float on unit stem. For LS-3 Micro: 20 VA, 140 VAC/200 VDC Dimensions - 1" Float Models only Visit www.GemsSensors.com for most current information.

 Open the catalog to page 1
LS-3-2

FLOAT TYPE LEVEL SWITCHES - SINGLE POINT {jGems Sensors &Controls How To Order - Select Part Number based on specifications required. 1. Based on a liquid specific gravity of 1.0. 2. All Polypropylene units carry a Kynar® retaining clip. Accessories Available in OEM Quantities: Jam Nut, Gaskets, and Slosh Shields. 3. LS-3N is an NSF certified product, for water use only. 4. LS-3F is an NSF certified product for all food contact. a Stock items. Miniature Floats for Tiny TanksOur smallest LS-3 Series switches yet! ^ Small yes, but with BIG performance. No other miniature float switches match our...

 Open the catalog to page 2
LS-3-3

FLOAT TYPE Unique Features Make These LS-3 Models Special These small switches feature unique configurations for special applications. Part No. 76707 For Low Level LEVEL SWITCHES – SINGLE POINT Part No. 142545 With Slosh Shield Cut-away version shown Compact, all-polypropylene switch with slosh shield is ideal for use with turbulent liquids in small tanks. FDA compliant materials. For detecting levels as low as 5/8" from tank bottom. Use in water, some oils and chemicals. All Polysulfone (Including Collar) Polypropylene (Solid) Other Wetted Order By Part Number Operating Temperature Electrical...

 Open the catalog to page 3
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
About DirectIndustry
DirectIndustry is a marketplace that offers B2B players a complete experience, from product sourcing to purchase. DirectIndustry is an entity of VirtualExpo Group.