Zone 1 Hazardous Area Rated Incremental Encoders

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Zone 1 Hazardous Area Rated Incremental Encoders

The new EN42 hollow-shaft and EN44 hub-shaft incremental encoders eliminate the cost, guess work and hassle of installing a barrier thanks to encapsulated electronics. The EN series offers ATEX, CSA and IECEx triple certification and a powerful signal driver for universal use in oil & gas equipment applications.
 

en-series-atex-csa-iecex-certsATEX, CSA, IECEx Triple Certified

With enforcement of regional certifications on the rise, the EN series is a flexible solution for zone 1 use with ATEX, CSA and IECEx certifications. The EN series also offers the industry’s leading operating temperature range of -50° to 100° C.

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High Power Line Driver Available

The EN series offers a high power mosfet line driver (10-30 VDC) is for applications requiring a long cable run to ensure reliable signal output without sacrificing performance.

en-series-wiringEasy to Install with No I.S. Barrier Needed

Both the EN42 and EN44 offer encapsulated electronics with increased safety interface for zone 1 use eliminating the need for a separate I.S. barrier and the guesswork to install one. The EN44 also offers a standard B100 mounting flange and integrated double helix coupling for easy installation.

EN42 Hollowshaft

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EN44 Hubshaft

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1 to 5,000 PPR 1024 or 2,048 PPR
Hollow Shaft Hubshaft Style Mount With 6 Mounting Holes on the Face
Bore Size Options: 5/8″, 3/4″, 7/8″, 1″, 15 mm, 16mm Bore Size Option: 16mm
Max Operating Speed 3,600 RPM Max Operating Speed 6,000 RPM
CE, ROHS, CSA, ATEX, IECEx CE, ROHS, CSA, ATEX, IECEx
50G Shock and 20G Vibration Tolerant 50G Shock and 20G Vibration Tolerant
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Rail, Light Rail, Buses, Trucks & Support Equipment – Weschler Meters

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Commercial transportation is a target industry for Weschler products.  Diesel electric locomotives use analog meters and digital meters to monitor generator and motor condition, as well as the status of other on-board systems.  We manufacture special illuminated and ruggedized meters to display vehicle speed in the cab.
Buses and heavy duty trucks benefit from the ruggedness and reliability of Weschler indicators.  Our gauges provide accurate readout of vehicle speed, motor RPM, engine temperature, fuel level, hydraulic pressure and other parameters.  Many models can be interfaced to on-board data loggers and telemetry systems.
Emergency vehicles incorporate a combination of digital and analog meters – in fire engine pumper controls, ambulance monitor panel and other vehicle sub-systems.
Weschler products are used in the construction and maintenance of roadways and rail lines.  Asphalt paving machines track temperatures and feed rates with Weschler digital instrumentation.  Concrete batch plants monitor and control mixing operations with our analog & digital meters.   Meters and transducers are used to monitor motor currents on heavy off-road construction equipment.
 		 Weschler Instruments – Indicators & Meters for the Bus IndustryWeschler Instruments – Indicators & Meters for the Railroad IndustryWeschler Instruments – Indicators & Meters for Emergency Vehicles
Locomotive & Transit Meters (pdf)
Weschler Products		 Weschler Instruments – Indicators & Meters for the Light Rail IndustryWeschler Instruments – Indicators & Meters for the Trucking IndustryWeschler Instruments – Indicators & Meters for the Construction Industry
 

 

Servo Motor – HaroMax Resolver

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topban-servoServo Motor

In the fiercely competitive servo motor market, OEMs are driven by cost efficiency and prefer electronic motion control and feedback solutions for their integration ease that provide high efficiency, small size, and high torque technology at an attractive price.The use of servo motor has been growing rapidly thanks to their affordable price tag. As a viable alternative to pneumatic, hydraulic, and some electromechanical forms of motion and positioning control, servo units have been used in a variety of applications, including robotics, XYZ tables, factory automation, and related precision control operations in production facilities worldwide.
aboutind-servomotorDynapar standardized and customized brand motor mount encoders and Harowe brand resolvers are reliable, affordable and extremely compact in size to enable production personnel to monitor critical motor speed and position parameters within their motion control and production applications. Accurate motor speed tracking ensures optimum machine performance and operation designed to prevent motor burnout, or worst case, costly machine shutdown.
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Recommended Solutions

HaroMax Series 15

Frameless Size 15 Heavy Duty Resolvers

Because of its simple transformer design and lack of on-board electronics, resolvers are ideal for high temperature environments. The Size 15 Frameless Resolver offers up to 200C temperature rating.

AD35

AD35 Single Turn Absolute Encoder

The AD35 absolute encoder’s short mounting depth allows for installation in tight motor endbells. With up to 10,000 RPMs, this encoder is suited for high speed servo motor applications.

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AD25 Absolute Encoder

A special conical shaft for concentric motor mounting are one of the key features that differentiate this product from other servo motor encoders on the market today. With up to 22 bits of singleturn absolute positioning it is the perfect fit for low speed motor performance.

OPEN CCTV Systems for hazardous areas

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camera functionCamera Systems provides a complete camera portfolio for industrial process monitoring and security surveillance for hazardous and industrial areas. Due to our innovative SNF*-technology, all cameras are considerably lighter than any existing ones, and extremely robust. Almost all of our cameras are designed for operation in extreme temperatures ranging from -40°C to +75°C, even our infrared camera with day/night vision.

We are therefore able to design complete surveillance systems for any type of production plant, be it an oil rig, a tank farm, onboard ship or in process plants in the pharmaceutical or chemical industries. For control and standard monitoring, we have the ISview software package.

Larger surveillance systems with up to several hundred cameras are covered by the professional SeeTec software.

*(SNF – sensor-controlled nitrogen filling)

Nitriding system for Automotive Ring Gears

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automotive ring gearsNitrex Metal Inc. completed the installation of a new nitriding system at Korean heat treater Dongwoo HST Ltd.
The system is used primarily for processing Hyundai ring gears and includes 3 Nitreg®-based nitriding technologies for a number of steel types with process recipes for each product application.
Besides the ring gear business, another impetus for the recent purchase is for Dongwoo HST to meet the country’s growing appetite for advanced heat treatments that offer superior capabilities. Through an exclusive licensing deal, Dongwoo HST now offers Nitreg® potential-controlled nitriding, Nitreg®-C nitrocarburizing, Nitreg®-S nitriding of stainless steels, as well as ONC® in-process post-nitriding/nitrocarburizing oxidation.
The Nitrex furnace at the Dangjin site has a work zone of 39” diameter by 98” height (1000 mm x 2500 mm) and a gross load capacity of 6600 lbs (3000 kg).
Nitrex Metal currently has licensees in 16 countries.  Ask us how we can help you!