Light Sensor Controls Display Dimming
June 6, 2008 6:20 am | Product Releases | CommentsSuitable for display-dimming feedback in portable devices, notebooks, and automotive applications, the MLX75304 Light-to-Frequency SensorEyeC from Melexis has a dynamic range in excess of 100dB. Incorporating photodiode, transimpedance amplifier, and output stage onto one chip, the sensor provides a frequency output to increase precision under all lighting conditions while simultaneously simplifying the sensor interface.
LISTED UNDER: Optoelectronics & Displays | Sensors & ActuatorsHigh Temperature Encoder Modules Enable Motor-Size Reduction
June 2, 2008 1:26 pm | Product Releases | CommentsDesigned to enable size reduction in industrial motors, Avago’s three-channel high temperature optical incremental AEDT-9140 encoder module series fit directly onto industrial motors. The RoHS-compliant modules include a lensed LED source and a detector IC enclosed in a plastic package that can be used in
LISTED UNDER: Sensors & ActuatorsFault Detector Senses Rolling Element Bearing Impacts and Offers Early Warning
May 23, 2008 6:58 am | Product Releases | CommentsThe IMI Sensors division of PCB Piezotronics (PCB) released the patented Model 682A05 Bearing Fault Detector, which senses impacts within rolling element bearings caused by bearing faults. This type of detection provides early warning of typical bearing faults such as cracked races, spalling, brinelling, fatigue failure, looseness, and
LISTED UNDER: Sensors & Actuators6-Channel Encoder Handles Industrial Applications
May 19, 2008 9:02 pm | Product Releases | CommentsDesigned to enable the reduction in overall motor sizes, Avago’s AEDT-9340 encoder module targets Brushless DC motors used in industrial and factory automation equipment. The device includes a lensed LED source and a detector IC enclosd in a small plastic package with a switching accuracy of ±1°
LISTED UNDER: Sensors & ActuatorsMini 3-Channel Optical Encoder Integrates Codewheel
May 12, 2008 5:47 am | Product Releases | CommentsDesigned for stepper and servo motors with shaft sizes from 2 to 5 mm in packaging machines and other industrial and factory automation applications, the AEDx-8xxx encoder series of three-channel optical incremental encoders includes a codewheel, LED light source, and detector IC.
LISTED UNDER: Sensors & ActuatorsHandheld, 1g Shaker Performs On-site Troubleshooting, Sensor Calibration and Performance Verification
May 7, 2008 9:02 am | Product Releases | CommentsThe IMI Sensors division of PCB Piezotronics (PCB) has released the Model 699A02 portable, lightweight, battery powered industrial handheld shaker. It is designed to verify accelerometer and vibration system performance, as well as confirm the operation of interconnecting cables, switching devices and monitoring systems. The unit operates at 159.2 Hz and delivers a controlled, 1g rms or 1g peak acceleration to
LISTED UNDER: Sensors & Actuators | Test & MeasurementNovel Chipscale Sensor Detects Both Proximity and Ambient Light
May 1, 2008 7:16 am | Product Releases | CommentsPromising to extend the battery lifetime and reduce circuit complexity and component count in advanced portable devices, the CM3612 from Capella Microsystems combines proximity and ambient light sensor functions in a single chip. The proximity detector in the chip is topped with a microscopic 830- to 880-nm IR filter and the ambient light sensor diode has a filter that passes
LISTED UNDER: Sensors & ActuatorsRotary Magnetic Encoder Boasts Long Life Expectancy
April 25, 2008 5:33 am | Product Releases | CommentsThe EMS22 non-contacting magnetic encoders from Bourns, Inc. are suited for environments where extreme range of temperatures and harsh conditions like moisture, particles, grease and oil are present. Typical applications include factory automation, fuel dispensing, marine, metal working and instrumentation and material handling. The RoHS compliant magnetic encoder family performs in a temperature ranging from -40°C to +125°C and
LISTED UNDER: Sensors & ActuatorsAmbient Light Sensor Mimics Human Eye Response
April 24, 2008 10:26 am | Product Releases | CommentsIntended for use in consumer, industrial and automotive applications, Avago’s APDS-9300 digital ambient light sensor is designed to approximate the spectral response curve of the human eye. Using an I²C interface with a 16-bit digital output at 400 kHz, the chipLED-packaged device has a programmable interrupt function with user-defined upper and lower threshold settings. The RoHS-compliant ambient light sensor accepts a 2.5-V input voltage at 0.6 mW (typical) with a power-down mode
LISTED UNDER: Sensors & ActuatorsMEMS-based, High Amplitude 20,000g Shock Accelerometers Among the Industry's Smallest
April 11, 2008 12:31 pm | Product Releases | CommentsThe Aerospace & Defense division of PCB Piezotronics (PCB) introduced its Series 3991 & 3993, a family of MEMS-based, miniature high amplitude 20,000 g shock accelerometers, which are among the industry’s smallest. These accelerometers are available in both single axis and triaxial configurations and are capable of
LISTED UNDER: Sensors & ActuatorsMultilayer Ambient Sensors Feature Fast Response and Interchangeability
April 8, 2008 11:29 am | Product Releases | CommentsThe UPSICAP passive and active sensors measure ambient temperature and relative humidity. The tiny (9 mm × 8 mm) passive elements vary their capacitance with humidity and their resistance with temperature, and they are fully interchangeable without recalibration.
LISTED UNDER: Sensors & ActuatorsPrecalibrated Position Sensor Serves as Potentiometer Replacement
April 4, 2008 6:16 am | Product Releases | CommentsMacro Sensors introduced its LP750 series position sensors that are hermetically sealed, frictionless, and they can serve as long-life replacements for failing potentiometers in a range of industrial position measurement applications such as machine tool positioning, hydraulic cylinder positioning, valve position sensing and automatic assembly equipment. Offering frictionless position feedback similar to the potentiometer, these sensors have no parts that wear out, offering unlimited cycle life and greater performance than a potentiometer.
LISTED UNDER: Sensors & ActuatorsVision Sensors Perform in Complex Inspection Applications
April 4, 2008 6:10 am | Product Releases | CommentsPepperl+Fuchs introduced its Model VOS300 series vision sensors that combine a camera, illumination, digital outputs, process data and five evaluation methods into a single, rugged sensor housing. The result is an out-of-the-box vision sensing system that is easily configured without programming knowledge and operated without the need for detailed image processing experience. The sensors deliver advanced functionality in a number of complex inspection applications where traditional photoelectric sensors are unsuitable for use.
LISTED UNDER: Sensors & ActuatorsGuide Details Sensing Systems for Process Control
April 4, 2008 6:05 am | Product Releases | CommentsAutomation Products Group, Inc. (APG) released its Guide to Ultrasonic and Level Sensors that details the company’s ultrasonic, liquid level and solid level sensing systems for process control. Each product section includes a full operational description, list of potential applications, detailed specifications and dimensions, and ordering information.
LISTED UNDER: Sensors & ActuatorsHigh Resolution Analog Output Encoder for Harsh Environments
April 4, 2008 5:57 am | Product Releases | CommentsMicronor, 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