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High Resolution Analog Output Encoder for Harsh Environments

April 4, 2008 5:57 am | Product Releases | Comments

Micronor, Inc. announced its ENA361M (hollow shaft) and ESA361M (solid shaft) series ruggedized high resolution analog output absolute encoders that provide 12-bit resolution with a choice of analog output for high reliability industrial automation and process control applications. These single-turn absolute encoders are offered with a choice of 4 mA to 20 mA or 0V to 10V output, and measuring range options of 45°C, 90°C, 180°C or 360°C.

LISTED UNDER: Sensors & Actuators

Dual Output Drawworks Encoder for Oil Field Applications

April 4, 2008 5:49 am | Product Releases | Comments

BEI Industrial Encoders introduced its dual output drawworks HS35 encoder for oil field applications that combines rugged, heavy-duty features into a through-shaft style for use as a winch-turns counter in the drawworks system of oil rigs. The encoder can supply simultaneous position feedback to two separate systems from a single encoder. The hard-anodized metal housing, sealed connector, IS rating, dual bearings and shaft seals for NEMA 4 and 13 (IP65) ratings combine to provide a rugged encoder that performs in the harsh oil field environment.

LISTED UNDER: Sensors & Actuators

Three-Channel Encoder Suits Industrial Automation Applications

April 3, 2008 10:00 am | Product Releases | Comments

Providing a resolution of up to 1000 counts per turn, the HEDM-5540 optical transmissive three-channel encoder from Avago Technologies can operate in temperatures from -40°C to 100°C, suitable for use in industrial environments. The TTL-compatible devices accept 5V and provide a third-channel index output in addition to two-channel quadrature, with a 90 electrical degree, high true index pulse output with up to 100 kHz frequency response.

LISTED UNDER: Sensors & Actuators
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RTD Sensors Suitable for High Vibration Environments

April 3, 2008 8:11 am | Product Releases | Comments

Red Lion Controls Inc. announced the TMPRT00 (SMT) and TMPRTOO2 (pipe plug) RTD sensors, with high vibration resistance and the ability to operate in pressure vessel applications. The sensors can easily be combined with temperature meters, controllers, and various accessories, such as connectors, transmitters, and extension wires for different temperature measurement and control requirements. Features include a quick-disconnect temperature probe with miniature, standard and optional connector terminations in various calibration types, sheath materials and diameters.

LISTED UNDER: Sensors & Actuators

Digital Potentiometer IC Provides Simple Up/Down Control

April 2, 2008 5:48 am | Product Releases | Comments

Well-suited for control and calibration applications such as digital volume control and display adjustment applications in portable, consumer, and industrial electronic products, the CAT5128 digital potentiometer IC from Catalyst Semiconductor is a volatile, single-pot device with up/down control to provide a simple digital interface. Housed in an 8-lead SOT-23 package, the device powers on at the midscale setting and provides a 32-position linear taper

LISTED UNDER: Sensors & Actuators

Sensors Address High-Changeover Environments

March 31, 2008 7:05 am | Product Releases | Comments

Able to consistently detect targets at up to 50 mm regardless of target color or reflectivity,  Pepperl+Fuchs’ Tru-Vue photoelectric background suppression sensor is unaffected by potentially distracting background objects without using reflectors or thru-beam alignment. The sensors are 29 mm deep, giving them flexibility for tight-confined mounting and offer tamper-proof operation in industry-standard housings, with versatile side-mount or snout-mount options to satisfy various application needs.

LISTED UNDER: Sensors & Actuators

Hall-Effect Sensors Let Users Adjust the Bandwidth

March 27, 2008 9:42 am | Product Releases | Comments

Allegro MicroSystems announced Hall-effect sensors that are fully programmable with low noise and a high bandwidth. The A1360/1/2 devices are suited for use in high frequency, current sensing applications due to the low noise (down to 8 mV (p-p)), flat temperature coefficient (0 percent/°C) and high bandwidth capability (typically 50 kHz). They come in a 1 mm thin, four-lead SIP (KT-package), which allows for

LISTED UNDER: Sensors & Actuators

Miniature Accelerometers Address Tight Spaces

March 25, 2008 9:41 am | Product Releases | Comments

Encapsulated in a titanium package measuring 6.4 mm x 5.5 mm, the 3225M23 and 3225M24 voltage-mode (IEPE) piezoelectric accelerometers from Dytran are able to mount in spaces potentially inaccessible to other types of accelerometers. Intended for shock and vibration measurements in space-constrained lightweight applications such as in board-mounted devices

LISTED UNDER: Sensors & Actuators
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Blind Hollow Shaft Encoders Reduce Potential for Contamination

March 16, 2008 1:43 pm | Product Releases | Comments

VFS 60 blind hollow shaft encoders from Sick Stegmann, Inc. feature a unique nickel code disc that provides robust operation in harsh industrial environments, and tolerance to temperatures as high as 100ºC. They are IP65 rated and deliver from 1ppr to 10,000 ppr in an industry-standard 60 mm housing. The ball bearings that support the encoder shaft are spaced 30 mm apart for excellent concentricity (± 0.3/± 0.1 mm radial; ± 0.5/±0.2 mm axial) and robustness, and minimum encoder vibration

LISTED UNDER: Sensors & Actuators

High Temperature Preamplifier for Automotive Sensors Operates to +120°C

March 12, 2008 10:11 am | Product Releases | Comments

The Automotive Sensors division of PCB Piezotronics announced a high-temperature preamplifier, designed to overcome high temperature testing challenges associated with NVH powertrain and vehicle underhood testing applications. The Model HT426E01 is a 1/2” preamplifier operating from ICP sensor power, terminating with a BNC connector and utilizing standard coaxial cables. The model also features a low attenuation factor

LISTED UNDER: Sensors & Actuators

Digital Infrared Temperature Sensor Reduces Outer Dimensions and Power Consumption

March 10, 2008 7:03 am | Product Releases | Comments

HL-Planartechnik, part of Measurement Specialties Inc., introduced the TSEV01P digital infrared temperature sensor. The benefit of this OEM module is integration leading to a reduction of the outer dimensions of the sensor combined with a reduction of the power consumption. The sensor, housed in a TO metal can, provides an electronic voltage depending on the incoming infrared radiation. Additional electronics are applied for analogue and digital signal processing in order to compute the surface temperature of the object of interest.

LISTED UNDER: Sensors & Actuators

Motion Sensors for Railway Applications

March 7, 2008 10:55 am | Product Releases | Comments

Colibrys introduced its inertial, vibration and tilt sensors that have been certified for safety-critical railway applications. The CENELEC (European center for electronic and electro-technique normalization) EN 50128 railway application standard has assessed their software common mode failure conformity.

LISTED UNDER: Sensors & Actuators

Multi-Sensor Interface Delivers Low Power

March 7, 2008 10:51 am | Product Releases | Comments

ZMD America introduced its Multi-Sensor Interface Circuit (MUSic) family of semiconductors for microcontroller-based consumer, medical and industrial systems that require multiple sensor control. The product family is designed for a variety of markets and applications, especially those with multiple sensors where a microcontroller is the heart of the system.

LISTED UNDER: Sensors & Actuators

All-Metal Encoder for Robust Applications

March 7, 2008 10:44 am | Product Releases | Comments

Elma Electronic released an all-metal body version of its E27 series encoders. The metal encoder is designed for more robust applications than the standard version where bushing strength, panel nut tightening torque and side-impact resistance is of primary importance. It can be a drop-in replacement for users who want to upgrade their designs or replace other devices without customization.

LISTED UNDER: Sensors & Actuators

Brake Pedal Effort Sensor Features High Overload Protection

March 4, 2008 7:16 am | Product Releases | Comments

The Automotive Sensors division of PCB Piezotronics released a series of pedal effort load cells for automotive test applications, including brake development, drivability, vehicle handling, and legislative and safety testing. Designed to measure the force required to operate a vehicle’s primary brake, clutch, or floor-mounted emergency brake pedals, the Series 1515 brake pedal effort sensor with integral cable is compact, with a 1.19” (3.02 cm) overall height. It is designed to be easy to install and remove, and is temperature-compensated for

LISTED UNDER: Sensors & Actuators

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