Pressure Sensors

Clippard, Cincinnati, OH, has expanded the Cordis family with this new transducer line. The piezoresistive silicone pressure sensors can either be used as feedback for the company’s CPC pressure controller or as a standalone transducer. Current optional outputs are 0–5, 0–10, and 0.5–4.5 VDC. The transducers are conditioned and temperature compensated. Calibration is customized specific to the application requirements. Multiple mounting options allow the user to place the sensor downstream or in a remote location from the pressure controller. The manifold mount lends itself well to analytical value-added assemblies. All wetted materials are oxygen compatible, and manifold mounting eliminates any possible contamination during assembly.

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Coaxial Cable Assemblies

Junkosha, Tokyo, Japan, has launched product selection tool for the company’s microwave and millimeter-wave coaxial cable assemblies. The assemblies are customizable to a variety of test and measurement and high-frequency applications. With the Cable Assembly Designer tool, users can preselect their desired usage conditions and apply various filters such as frequency, phase stability performance, and applications to generate a list of products that best meet their requirements. In addition to this, the design tool automatically calculates and confirms electrical characteristics necessary for product selection, thereby making it easy to use, particularly when the product model number is unknown and needs to be specified independent of the connector.

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Pressure Switch

Superior Sensor Technology, Los Gatos, CA, has released an integrated pressure switch feature with three threshold pressure modes. The switch is part of its Nimble Sense™ architecture, a system-in-a-sensor, application-specific pressure sensor platform. The pressure switch maximizes design flexibility, reduces PCB board space, lowers power consumption, and minimizes product design complexity and manufacturing costs. The three modes include a fixed mode set to the manufacturer’s application, a variable mode 1 that the manufacturer sets during product production, and a variable mode 2 that is field programmable using software, enabling the switch to be adjusted based on the application at that time.

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CAD/CAM Software

Open Mind Technologies, Needham, MA, has released its latest hyper-MILL® 2023 CAD/CAM software suite. The software offers users new and enhanced features to enable simplified NC programming in applications ranging from 2.5D machining to 5-axis milling. The software includes a general transformation pattern feature for easy programming of recurring shapes with a single click. The new feature uses a selected reference geometry and searches for the same reference in all other models regardless of its spatial orientation, creating a general transformation pattern including associated frames.

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Confocal Measuring System

A confocal chromatic measuring system from Micro-Epsilon, Raleigh, NC, is used for fast distance and thickness measurements. The confocalDT is available in different sensor models and controller interfaces. The confocal chromatic measuring principle enables high precision displacement and distance measurements even on diffuse and reflecting surfaces. Very small objects can be detected due to the small measurement spot size. The axial beam path avoids shadowing effects, enabling measurements even in sleeves and recesses. With the 90° version, geometrical features can be measured inside holes and recesses.

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Small Diameter Wave Springs

Wave springs ranging from 0.118 to 25 in. (from 3 to 635 mm) are available from Rotor Clip, Somerset, NJ. Wave springs provide up to 50 percent of axial space savings compared to conventional coil springs, providing the same force and deflection. The wave springs offer increased travel distances and the ability to self-locate in bored holes and shafts. Standard materials include carbon steel and 17-7 stainless steel. Other materials are also available. Customization options include spring force and work height, cycle life, nested coiling, and more.

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3D Scanning Services

Exact Metrology, Cincinnati, OH, has expanded the company’s capability in 3D scanning to 2 μm with sufficient power to measure denser parts. The company has added a CT scanner system with dual tube technology, nanofocus to 180 Kv, and micro-focus to 300 Kv. The system features a unique temperature stabilized detector array (up to 30 fps) for extremely fast CT data acquisition on workpieces up to 500 mm diameter and 600 mm in height, weighing up to 50 kg (110 lb). Other applications include light metal castings, electronic assemblies, thermoplastic molded and composite parts, and all types of machined metals.

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TFT Display Module

A fully integrated, intelligent display module is available from Review Display Systems, Milwaukee, WI. The DMG10600T101-33WTC uses a Rockchip RK3288 ARM-based system on chip (SoC), featuring a 32-bit Cortex A-17 core running an Android operating system. The display module features a 10.1-in. IPS TFT LCD with WSVGA resolution (1024 × 600 pixels), a brightness specification of 310cd/m2, and 24-bit RGB data that supports a color palette of up to 16.7 million colors. A fully integrated PCAP (projected capacitive) touchscreen enables ease of use when implementing a graphical user interface.

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Miniature Lead Screws

A line of miniature lead screws and nuts is available from Thomson Industries, Wood Dale, IL. The new line is available in 2-, 3- and 4-mm diameters and with options to provide flexible linear motion solutions for space-conscious applications. The miniature lead screw line is available with either standard or anti-backlash lead nuts to optimize positional accuracy, friction, and repeatability. The anti-backlash lead nut design reduces friction between the nut and screw threads in order to optimize efficiency while still eliminating play between the lead screw and nut. The lead screws can be customized, including several end machining options.

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