Industry’s First Explosion Proof Stackable Multi-Turn Encoder Introduced

Sensata 26/07/2018

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Sensata Technologies, an industrial technology company and a leading provider of sensors, has launched the first explosion-proof stackable multi-turn encoder for use in oil and gas applications.

The new encoder, BEI Sensors’ model MAAX, is ATEX and IECEx certified to operate in explosive environments and features a Profibus output in a bespoke, stackable package. CANopen and SSI outputs are also available.

The MAAX provides up to 16 bits of resolution as well as up to 16 bits of turns by mechanical counting. The product operates directly in Zone 1 environments without the need for an accompanying Intrinsic Safety barrier.

Absolute multi-turn encoders like the MAAX are the ideal position sensing solution for oil and gas applications such as Drawworks, top drives and pipe handling equipment where working conditions are extreme.

The stackable and explosion proof design, the first of its kind, makes for a simple installation wherever encoders are mounted in tandem to provide multiple signals for redundancy or when data sharing is desired.

The Profibus interface simplifies system set up as it allows for daisy chaining products together without the need for running a control cable from the panel to each individual component.

All exposed parts are either stainless steel or hard anodized to resist corrosion. This rugged encoder is shock and vibration resistant and can operate in field temperatures from -30°C to +65°C.

Fitted with a unique 20 mm diameter integrated coupling, the MAAX housing can be rigidly mounted, reducing stress to the encoder’s bearings and providing a secure attachment for the hazardous area conduit fittings. A through hollow shaft design with up to a 30mm flexible shaft bore is also available to fit a wide range of installation requirements.

LED status lights make it easy to monitor the encoder’s function during set-up and operation. The terminal box simplifies installation by allowing the unit to be pre-wired and tested prior to assembly.

A flexible internal connector within the terminal box helps simplify cable gland installation. To prevent losing screws while mounting, captive screws come standard with the terminal box, which is tethered to the encoder body for safety.

“My team of engineers is dedicated to helping customers design their oil and gas equipment to be as compact, efficient and reliable as possible with Sensata’s innovative encoder products,” says Jean-Marc Hubsch, Engineering Manager.

To learn more about model MAAX encoder, review the specification sheet or check out an application note, visit www2.sensata.com/MAAX.

Contact Details

Sensata Technologies

http://www.sensata.com
Unit 4, Technology Park, Belfast Road Antrim BT41 1QS GB

About us

Sensata Technologies has been driving advances in sensing technology with a pedigree that spans more than one hundred years. As such it can rightfully describe itself as a global leader in the design, customisation and manufacture of mission-critical sensors and controls. To give some idea of its size, the company today has operations in 12 countries around the world and sells more than 47,000 unique products. It ships some 1.1 billion units annually.

First and foremost, the company is an engineering-focused business, with a mission to empower engineers across a diverse range of sectors and industries to create smarter, more connected solutions for their design challenges. There are three key reasons that the world’s leading engineers choose to work with Sensata: We speak engineer – no-one gets engineers like their fellow engineers. That’s why Sensata facilitates direct communication between you and its engineering and support teams.

Sensata deploys teams where our customers are, so they can quickly respond to challenges and customise solutions to help meet the most demanding application requirements. We collaborate to help you innovate – our approach to product development is as much about service and collaboration as it is about products. By working closely with its customers on real-world challenges, Sensata does more than produce new SKUs. It delivers solutions that are tailored to your specific needs. We enable what’s next – Sensata never stops developing smarter, higher-performing. More embedded sensors and control devices. And its technology goes straight into its customers’ products. It is their secret ingredient and the thing that turns good products into game changers.

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Automation, Chemicals, Consultants, Components Electronics, Energy and Power, Food and Beverage, Glass Ceramics Cement, Metals and Minerals, OEM, Paper and Pulp, Pharmaceutical Cosmetics Toiletries, Plastics and Rubber, Recycling, Textiles, Tobacco, Water and Wastewater