Introduction to Gems Sensors Products

Now that West Control Solutions is part of Gems Sensors, we’d like to introduce some of the products that are available from Gems.

Gems Sensors & Controls is a leading manufacturer of liquid level, flow, and pressure sensors, miniature solenoid valves, solid-state electronics and fluidic systems. Working around the world with global resources, and to exact customer application and manufacturing requirements, products from Gems Sensors are used in almost every industry from medical to waste water treatment, semiconductor fabrication, HVACR to food and beverage.

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Level Sensors

Highly reliable monitoring and detection of a wide range of fluid media through a broad range of contact, non-contact and nonintrusive liquid level sensors and switches.

Sensor types include electro-optic, float, conductivity, capacitance, ultrasonic, magnetostrictive, water in fuel & visual indicators, with special purpose switches also available.

Single Point Level Switches

Multi-Point Level Switches

Continuous Level Transmitters

Single Point Level Switches multi-point level switches Continuous Level Sensors


Pressure Sensors

Gems offers a choice of dependable pressure sensors, transducers, and switches, from compact cylindrical models for OEM use, to larger enclosed units for rugged process applications.

Sensor types include piston/diaphragm & sealed piston switches, solid-state switches, capacitive transducers, submersible transducers, sputtered thin film sensors, chemical vapour deposition transducers & low pressure transducers.

Pressure Switches & Sensors

Pressure Transducer & Oil Pressure Sensors

Pressure Switches - Gems™ Sensors pressure sensors and transducers

Solenoid Valves

Providing reliable 2- and 3-way functions and available in miniature and sub-miniature sizes, Gems solenoid valves offer automatic flow control for a wide range of common or specialist application liquids and gases.

Types of valve include general purpose valves will control operating pressure differentials up to 1000 psi, isolation valves for high purity or aggressive fluids that use a diaphragm to isolate the media from internal components, and cryogenic valves suitable for extreme cold to -196° C (-320° F).

Miniature Solenoid Valves

Subminiature Solenoid Valves

Isolation Solenoid Valves

Miniature Solenoid Valves Subminiature Solenoid Valves Isolation Solenoid Valves

Flow Sensors

Gems offers a complete range of flow sensors and switches that deliver reliable measurements of both conductive and non-conductive fluids and gases.

Sensor types include electronic, piston, paddle & shuttle. Gems flow sensors are available in a range  of sizes and with multiple housing material options to make them incredibly versatile.

Flow Switches

Flow Sensors

Flow Switches Flow Sensors


Intrinsically Safe Relays & Controls

Warrick & Saf-Pak controls from Gems render any non-voltage-producing sensor, switch or conductivity electrode intrinsically safe with relays and barriers.

They amplify sensor load-handling capabilities in a wide range of AC and DC control switching applications. The amount of energy they send to sensors and switches is insufficient to cause ignition in hazardous areas.

Warrick Liquid Level Controllers

Warrick Fittings & Probes

Warrick®Liquid Level Control Devices by Gems™ Sensors Warrick® Fittings and Probes by Gems™ Sensors

Custom Solutions

Gems also work with their partners on custom parts and solutions where the unique nature of a machine means a standard part won't quite meet the requirements. In these cases the Gems work engineer-to-engineer with the customers' own development team to provide a specific, cost-effective & reliable solution.

For more information about Gems Sensors you can visit the website or download the product & solutions overview.