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NEW! Programmable angle sensors

Vert-X 13E sensors from Novotechnik U.S. deliver wear-free, maintenance-free rotary measurement thanks to a touchless magnetic design and hermetic IP69 sealing that shrugs off water, oil, and dust. They provide precise 0 to 360° feedback with 14-bit resolution, SPI/PWM outputs, and 50-year MTTF -- all in a compact 13-mm package that retains absolute position through power loss. Applications include servodrives, insetting machines, robots, and medical.
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All about photoelectric sensors

From counting boxes on a conveyor and ensuring precise packaging and labeling to the automatic doors you walk through daily, learn all about photoelectric sensors and the options available from AutomationDirect. Did you know there are four main types? Familiarize yourself with their constructions, capabilities, and their main pros and cons. A good basic primer or refresh.
View the AutomationDirect video.

Rotary sensor counts to 44 turns -- even when you lose power!

Novotechnik, U.S. introduces the MC-1 2800 Series of 44-Turn multi-turn sensors with several new output interfaces. These sensors feature patented, non-volatile technology that retains turn count even when power is lost and reports correct count when power is restored. In addition to the IO-Link interface, the MC-1 now features an analog ratiometric, CANopen, and CAN SAE J1939 interface options. Mechanical life is more than 50 million movements. Applications include automotive and off-highway vehicle steering and driveline, agricultural and construction machinery, medical equipment, and gate drives.
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Industrial 3-axis accelerometer w/ high offset stability

The SCA3400-D01 XYZ accelerometer from Murata Manufacturing is aimed at industrial applications such as structural health monitoring, machine control, inertial measurement units, and construction tools and systems. It combines high offset stability over temperature and time, good linearity, low noise density, and excellent robustness. The more stable the offset is, the greater the accuracy of the sensor's measurements.
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Laumas load cells and electronics from AutomationDirect

Automation-Direct has added Laumas precision-engineered load cells, transmitters, and accessories that deliver reliable performance in industrial weighing and force measurement applications. The FCAL series high-precision bending beam load cells are ideal for low- to mid-capacity systems. CTL series load cells are designed for both tension and compression, with excellent linearity. The CBL series low-profile compression load cells are perfect for space-limited applications. Laumas load cell transmitters are available too for precise monitoring and control. Very good pricing.
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Torque sensors for fastening applications and more

Saelig Company has introduced the Sensor Technology SGR525/526 Series Torque Sensors to provide precision torque monitoring that is critical for performance and safety. The square drive design (for applications with non-cylindrical shafts) allows for seamless integration into power tools, test rigs, industrial machinery, and precision fastening applications, ensuring superior torque measurement without the need for additional adapters or modifications. The SGR525 offers torque measurement only, while the SGR526 provides torque, speed, and power measurement using a 360-pulse-per-revolution encoder. Industries include automotive, aerospace, manufacturing, and research and development.
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Real-world applications: FUTEK 100 sensor examples

Get inspired. FUTEK has more than 100 real-world application examples for their load cells, force transducers, torque sensors, pressure sensors, and multi-axis sensors. From a cryogenic load cell on the Mars Curiosity rover to fly-by-wire multi-axis force and torque sensors for aircraft, learn about sensor systems, their specs, and design. Automotive, manufacturing, medical, robotics, and automation are covered too. Fascinating and highly practical.
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Ultra-compact hollow-shaft angle sensor tracks angle even if power is cut

Novotechnik's WAL 200 Series of hollow shaft angle sensors provides absolute rotary position -- even if power is removed. After power is restored, this sensor provides the correct angle. With a 7-mm profile and 22-mm diameter, it is designed to fit in applications with very limited space. The WAL 200 Series has a measurement range of 0 to 340 degrees. Mechanical range is a continuous 0 to 360 degrees. Applications include volumetric dosing systems, joysticks, and more.
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High-res image sensor for automotive ADAS and AD

OMNIVISION has expanded its TheiaCel™ product portfolio with a new OX12A10 12-MP high-res image sensor for automotive cameras. This sensor, with the highest resolution in its line, improves automotive safety by eliminating LED flicker regardless of lighting conditions. It is ideal for high-performance front machine vision cameras for advanced driver assistance systems (ADAS) and autonomous driving (AD).
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Durable, full redundant angle sensors for automotive and off-highway

Novotechnik's new RSK-3200 Series angle sensors are designed for harsh automotive and off-highway applications. Measurement range is 0 to 360 degrees, and the temperature range is -40 to 125 C. This unit's built-in coupling accepts D-Shaft, with shaft customization available. The sensors are sealed to IP 67 or IP 69k depending on version. RSK-3200 Series sensors are extremely durable with MTTF of 285 years for each of the two channels! Applications include throttle control and EGR valves, transmission gear position, and accelerator position. Very competitive pricing.
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Mini linear position sensor for drones, robots, aero, more

H. G. Schaevitz LLC, Alliance Sensors Group is now offering a miniature, lightweight LZ SERIES linear position sensor product line utilizing LVIT Technology™. These sensors are designed for tight spaces that require excellent stroke-to-length ratio. They are contactless devices for use by drones, OEMs, aerospace, robotics, factory automation, or assembly machinery applications where precision in position sensing is crucial.
Learn all the specs.

Touchless angle sensors get CAN SAE J1939 interface

Novotechnik has added the CAN J1939 interface (developed for heavy-duty vehicles) to its RFC4800 Series of touchless angle sensors measuring angular position up to 360°, turn direction, turns, speed, and operational status. It can provide one or two output channels. It has a longer life and robustness than an optical encoder. It can signal if a sensor needs replacing or average a programmable number of values to output to reduce external noise if present. This is wear-free angle measurement made easy.
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Radar level sensor monitors liquids and powders

The innovative FR Series non-contact radar level sensor from Keyence has been designed to monitor the level of both liquid and powder in any environment. This sensor features short- and long-range models, as well as chemical and sanitary options to address a wide array of level sensing applications. Works even when obstructions or harsh conditions are present, such as build-up, steam, or turbulence.
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Mini tunnel magneto-resistance effect sensors

Littelfuse has released its highly anticipated 54100 and 54140 mini Tunnel Magneto-Resistance (TMR) effect sensors, offering unmatched sensitivity and power efficiency. The key differentiator is their remarkable sensitivity and 100x improvement in power efficiency compared to Hall Effect sensors. They are well suited for applications in position and limit sensing, RPM measurement, brushless DC motor commutation, and more in various markets including appliances, home and building automation, and the industrial sectors.
Learn more.

Real-world applications: FUTEK 100 sensor examples

Get inspired. FUTEK has more than 100 real-world application examples for their load cells, force transducers, torque sensors, pressure sensors, and multi-axis sensors. From a cryogenic load cell on the Mars Curiosity rover to fly-by-wire multi-axis force and torque sensors for aircraft, learn about sensor systems, their specs, and design. Automotive, manufacturing, medical, robotics, and automation are covered too. Fascinating and highly practical.
Learn more.

New Wifi Sensors connect directly to cloud servers and iPhone/Android platforms

Spanish company Libelium, a designer of wireless sensor networks for Smart Cities solutions has created a new Wifi module for its Waspmote sensor platform. The new radio module adds an extra layer of intelligence to the nodes that allows them to send the collected data to any Web server in the cloud. The Wifi sensor nodes will also be capable of sending data to any iPhone or Android device nearby by creating direct links with them.

This Wifi radio extends the possibilities of "The Internet of Things" to iPhone/Android apps developers as it completes the current connectivity possibilities (already covered by ZigBee, Bluetooth and 3G/GPRS), allowing for the first time direct communications between the sensors and the smartphones – even without an intermediate router.

Libelium's new Wifi sensors enable system integrators to easily create intelligent monitoring systems for the urban environment.

"Now sensor nodes can connect directly to cloud servers using a standard protocol such as HTTP," says Libelium's CTO David Gascón. "This is a milestone to ensure a quick spread of Internet of Things applications, since sensor devices may connect automatically to existing Wifi networks deployed in cities or even to our own home routers, making new deployments an easy task."

These new Wifi sensors are also capable of using the secure version of the standard Web protocol HTTPS, which ensures the privacy of the information sent – a major concern when deploying wireless sensor networks in cities. They can also create TCP and UDP connections to enable developers to design their own communication framework between the sensor nodes and the cloud servers.

Libelium provides an intuitive and open-source programming API and complete documentation with examples in order to help developers to start working with the platform. Demo applications for iPhone and Android are also available for free, in order to easily test the new Wifi sensor capabilities from any smartphone.

You can learn more about Libelium's cloud sensor solution here.

Published February 2012

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