Pickering Interfaces launched its model 41-670, a single module that can function as an LVDT, RVDT or resolver simulator. Occupying just one PXI or LXI chassis slot, the programmability of the module means that it minimizes the amount of hardware required. Also, since it sits in a PXI chassis alongside a customer’s other instruments, additional […]
LVDT electronics, Part 2: Interface circuitry
The interface electronics for the LVDT must excite the primary-side winding with a sine wave and then demodulate the two resultant secondary-side waveforms; modern ICs make this analog-signal process fairly straightforward. Part 1 of this FAQ looked at the basics of LVDT excitation, demodulation, and waveforms. This part looks at two standard ICs which implement […]
LVDT electronics, Part 1: Excitation and demodulation
The interface electronics for the LVDT must excite the primary-side winding with a sine wave and then demodulate the two resultant secondary-side waveforms; modern ICs make this analog-signal process fairly straightforward. The first two parts of this LVDT article (see References) looked at the LVDT transducer itself, along with its attributes and history. This second […]
Smart sensors advancements bring new possibilities to industrial automation
By Cliff Ortmeyer, Global Head of Technical Marketing at Newark Sensors are one of the most critical elements of electronic design for Industrial Internet of Things (IIoT) applications as, without them, devices have no input (beyond manual human intervention). The good news is that design engineers can now access state-of-the-art sensors that can radically transform […]
NewTek spring-loaded LVDTs
NewTek Spring-Loaded LVDTs are used for surface measurement of paper, rubber, paneling, and other materials as part of quality control processes in sawmill, wood processing, paneling, rubber, and automotive production plants. Outfitted with precision wheels and other accessories for active monitoring of materials along a line or conveyor, the Spring-Loaded Gage Heads are mounted at […]
IO-Link capacitive proximity sensors in stainless steel or teflon housings
CARLO GAVAZZI has announced the launch of its new Capacitive Proximity Sensors with Integrated IO-Link communications. Building upon its existing range of sensors, these new sensors are housed in AISI316L stainless steel housings or PTFE Teflon housings for high chemical resistance. Based on its 4th generation TRIPLESHIELD sensors, the CA18… and the CA30… Series sensors […]
LVDT position sensor, Part 2: Characteristics
The linear variable differential transformer (LVDT) is a widely used, inherently rugged, linear-position sensor offering accurate and consistent performance over a wide span of distances. Part 1 of this FAQ looked at the basic operation of the LVDT. This part looks at some of its other performance attributes and characteristics. Q: What does an LVDT […]
LVDT position sensor, Part 1: Basics and principles
The linear variable differential transformer (LVDT) is a widely used, inherently rugged, linear-position sensor offering accurate and consistent performance over a wide span of distances. Sensing of physical position is among the most commonly needed parameters in industrial, military/aerospace, robotics, scientific measurement, and control applications, and there are many sensors in use to accomplish this. […]
TE Connectivity designs next-generation gyro stabilized tilt sensor
AXISENSE-G dynamic tilt sensor uses gyroscope compensation for dynamic and harsh environments. Worldwide safety regulations in aerial work platforms and agriculture and construction vehicles are becoming more rigorous than ever. From an excavator digging trenches to a boom lift helping workers pick cherries or install overland lines, tilt sensors confirm that safety and increased uptime […]
Powerful eddy current measuring system for small measuring ranges
The new inductive eddyNCDT 3070 displacement measuring system offers high performance and precision. It provides resolutions in the submicron range and operates with a frequency response up to 20 kHz. The inductive measuring system is designed for applications in industrial processes. As it is compatible with more than 100 sensor models, versatile applications can be […]
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