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Hydraulic systems play a crucial role in wind turbines by controlling blade pitch and yaw to maximize the amount of power generated under any wind condition while protecting the wind turbine from damage. Monitoring these and other hydraulic systems is critical to the performance and durability of wind turbines. Leading edge pressure switches and transducers from Gems Sensors deliver the accuracy and reliability needed to help meet the rapidly growing demand for economical and reliable wind energy.
In most turbines, the angle of a wind turbine blade is pitched at a specific angle in order to optimize its power output at any given wind speed. Leading wind turbine manufacturers use hydraulic pitch control because a hydraulic system uses fewer components than a mechanical system making it easier to maintain.
Pressure transducers or pressure switches are used to monitor the hydraulic pressure in accumulators and other areas.
Level switches also play an important role in most wind turbines by monitoring the level of the hydraulic fluid reservoir. The aggressive nature of hydraulic fluid makes it essential to use a corrosion-resistant level switch. Gems manufactures many level switches made of stainless steel and other materials that provide reliable operation in hydraulic fluids.
3100/3200 Series Pressure Sensors feature all-stainless steel wetted parts, a broad selection of electrical and pressure connections and electrical outputs to allow stock configurations suitable for most applications without modification. 3200...
ELS-950 Series Single-Point Level Switch is a small, no moving parts sensor with a high operating temperature capability up to 230°F (110°C). The ELS-950's design features an over-molded electronics insert, TPE insulated wires,...
ELS-1150 Series Single-Point Level Switch is a high-performance sensor that features a micro-processor board design to provide a wide range of capabilities including sinking, sourcing and time delay outputs. The strong fused glass prism eliminates...
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. This unit is designed to operate with a load connected to each of the two outputs....
LS-7 Series Single-Point Type 10 Level Switches externally mounts through and seals non-threaded holes using a Buna N compression gasket and are ideal for high volume use in small tanks and vessels.Polypropylene is Ideal for Potable WaterNylon is...
LS-7 Series Single-Point Type 11 Level Switches are durable 316 stainless steel body switches with 316 SS floats, ideal for any small tank or vessel destined for a rugged environment. All stainless-steel material construction complies with FDA...
Please note that this product is now obsolete and no longer available.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...
LS-7 Series Single-Point Type 3 Level Switches are ideal for high volume use in small tanks and vessels. Polypropylene, Nylon or Versplast options are available. Polypropylene is ideal for potable water and broad chemicals, Nylon is ideal for oils...
LS-7 Series Single-Point Type 5 Level Switches are ideal for high volume use in small tanks and vessels. Polypropylene, Nylon or Versplast options are available. Polypropylene is ideal for potable water and broad chemicals, Nylon is ideal for oils...
LS-7 Series Single-Point Type 6 Level Switches are compact, durable alloy body switches with polypropylene or nylon floats and SAE mounting ideal for any small tank or vessel destined for a rugged environment. SAE Mounting7/8" - 14UNF...
LS-7 Series Single-Point Type 7 Level Switches are ideal for high volume use in small tanks and vessels. Polypropylene or Nylon options are available and a conduit connection. Polypropylene is ideal for potable water and broad chemicals and Nylon...
LS-7 Series Single-Point Type 9 Level Switches are durable 316 stainless steel body switches with 316 SS, nylon or polypropylene floats, ideal for any small tank or vessel destined for a rugged environment. All stainless-steel material...
LS-7 Series Single-Point Type 8 Level Switches are compact, durable alloy body switches with polypropylene or nylon floats, ideal for any small tank or vessel destined for a rugged environment. Ideal for Small Tanks1/2" NPTExternal Mounting
PS71 Series Hydraulic Pressure Switches are versatile general purpose hydraulic pressure switches that can be used in a wide range of hydraulic pressure sensor and pneumatic pressure sensor applications. The proven piston/diaphragm design of the...
Pressure sensors have played a major role in increasing the efficiency of wind turbines, boosting the growth of an industry that has the proven ability to offer stable, sustainable energy supplies and cut our carbon emissions, learn more about...
For nearly 60 years, thousands of OEM customers have placed their trust in the product quality and reliability of Gems Sensors & Controls. Throughout its rich technical history, the company has served as an invaluable provider of field-tested...
See how Gems Sensors and Controls collaborates with customers to deliver value-added solutions beyond catalog parts.
