If you missed Sensors Expo or did not get a chance to check out all the exhibits, I have several quick glimpses into some of the technology you could have observed. There were sensors for automotive, industrial, medical, consumer, commercial, aerospace/military applications and more. Exhibitors displayed numerous wireless solutions including energy harvesting technologies to extend […]
Amplifier Targets Precision Thermocouple Measurements
One of the newest signal conditioning circuits addreses the needs of one of the oldest sensing technologies. Designed for K- and J-type thermocouples, Analog Devices’ AD8494, AD8495, AD8496 and AD8497 thermocouple amplifiers include cold junction compensation and a high gain accuracy precision amplifier. The integrated cold junction enables accurate measurements over a wide temperature range. […]
4-20 mA Transmitter Targets Accelerometer to Vibration Signal Conversion
Another recently introduced signal conditioning circuit for 4-20 mA output, specifically for vibration signals, comes from IMI Sensors – a division of PCB Piezotronics, Inc. Operating from loop-power supplied by a PLC, DCS or SCADA system, the stainless steel housed 682A09 converts the 100 mV/g output from an accelerometer to a 4-20 mA vibration monitoring […]
Precision DAC Targets 4-20 mA Transmitter Apps
Signal conditioning circuitry can simplify the application of any sensor. Recently introduced products include a precision 16-bit DAC (digital-to-analog converter) with on-board power management circuitry from Analog Devices. Designed for loop-powered, smart transmitter applications used in industrial equipment, the AD5421 uses 50% less power with a 55% smaller footprint compared to previous products. In addition […]
High Temperature LVDT Position Sensor for Military/Defense Applications
The usual 150C maximum operating temperature won’t cut it in many military and defense applications. For those who need to make position measurements in ranges of ±0.05″ to ±10″ [±1.25 mm to ±250 mm] at operating temperatures up to 400°F (200°C), Macro Sensors HSTAR 750 Series Hermetically Sealed Position Sensors could provide the solution. In […]
RFID Sensing Accesses Door Lock
Touch sensing was demonstrated as an alternative to commonly used magnetic key sensing for authorizing access to a locked door in a previous Sensor Tips video. At the Hospitality Design Expo, at the Sands Convention Center in Las Vegas, May 19-21, Jon Nevison demonstrates another option using RFID technology for authorizing access. The implication from […]
Touch Sensing Applications in Smart Mirrors
Yet another application for touch sensing occurs in smart mirrors. At the Hospitality Design Expo, at the Sands Convention Center in Las Vegas, May 19-21, Nicole Collins of Electric Mirror, a provider of mirrors that integrate a TV display, LED lighting, touch sensing, and more, demonstrates the functionality and elegance of touch sensing integrated into […]
Touch Sensing Applications in Light Dimmers and Thermostats
Additional applications for touch sensing are in light dimmers and room thermostats. At the Hospitality Design Expo, at the Sands Convention Center in Las Vegas, May 19-21, Justin Gardner of INNCOM, a provider of integrated room automation systems, demonstrates the functionality of these stylish examples. For more information about INNCOM and its energy management products, […]
Touch Sensing Technology Opens Doors
Touch sensing is finding many applications in the hospitality industry. In this first of three videos from the Hospitality Design Expo, touch sensing provides access through a backlit and simulated push-button display for a high-tech door. For the video demonstration from the Hospitality Design Expo, click the quick play button below.
Use Touch Sensing for a New Look and Feel
Companies that want to give their products a distinctive look and feel are turning to touch sensing as an alternative to traditional push buttons. The simple flat surface is also easier to maintain and keep clean. As a result, a variety of medical, industrial, automotive and hospitality industry applications are appearing. One of the newest […]
