Test & Measurement

The Ultimate Tool for Characterizing Materials during Mechanical Tests and Validating FEA during Component Tests

Digital Image Correlation Technology (DIC) is a non-contact 3D measurement tool that measures deformation and strain during material testing. DIC is a single system that replaces strain gages, accelerometers, LVDT’s, string potentiometers, extensometers, laser trackers, and surface scanners. The results are full field, and presented as an experimental representation of a finite model.

Posted in: On-Demand Webinars

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Top 5 Trends in Product Development and Test Engineering

Take a look at this ebook and see how high-Tech OEMs are Improving Product Quality and the Bottom Line. Whether you are a product designer, engineer, or executive, learn more about Test Best Practices from Averna; what works, what doesn’t and what the trends are.

Posted in: White Papers

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Considerations for Choosing Temperature Measurement Devices

Temperature is the physical variable most often measured in industrial processes. Selecting the sensor and measurement device to match a specific process is extremely important, and knowing the various options is the first step to optimizing temperature measurement. There are a variety of reasons we need to know the temperature of an object or a process — to prevent product damage, ensure sterilization, determine biological health, ensure mixture blending, control chemical reactions, or ensure drying, curing, and outgassing, to name just a few. Temperature measurement can also be a regulatory requirement; for example, the Food and Drug Administration (FDA) requires temperature monitoring of food and drug products.

Posted in: Articles

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Accelerometers

PCB® Automotive Sensors Division (Depew, NY) offers MEMS DC response accelerometers for improving the precision of low-frequency vibration and motion in automotive applications. Available in full-scale ranges from ±2g to ±200g, the accelerometers come in single-axis (Series 3711E and Series 3741E) and triaxial (Series 3713E) configurations. The units include gas-damped, silicon MEMS sensing elements. Series 3711E and Series 3713E have a hermetically sealed titanium case, and Series 3741E units have a rugged anodized aluminum housing for harsh environments.

Posted in: Products

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Power Monitoring

Microchip Technology (Chandler, AZ) introduced the MCP39F511 single-phase power monitoring IC designed for real-time measurement of AC power. It is designed for use in high-performance commercial and industrial products such as lighting and heating systems, smart plugs, power meters, and AC/DC power supplies. To address industry requirements for better accuracy across current loads, additional power calculations, and event monitoring of various power conditions, the IC provides popular standard power calculations combined with advanced features. The import and export of active energy accumulation, four-quadrant reactive energy accumulation, zero-crossing detection, and dedicated PWM output have been integrated on-chip, along with the ability to measure active, reactive, and apparent power; RMS current and RMS voltage; line frequency; and power factor.

Posted in: Products

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Voltage Meter

Dean Technology (Carrollton, TX) announced the HVM40B digital voltmeter for measurement of positive or negative voltages up to 40,000 Volts. It features an LED display, solid-state design, and dual-range measurement providing resolution below 20 kV. Other features include retractable feet, optional tilt handle, and optional rack-mount hardware. Input impedance of 10 giga-ohms minimizes circuit loading. It conforms to UL and CSA standards, and comes with various worldwide power cords.

Posted in: Products

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Corrosion Detection

The ThermoCam LC (TCLC) from EVT Eye Vision Technology (Karlsruhe, Germany) detects surface defects such as cracks, pores, stripes, dents, and corrosion. The infrared camera detects corrosion that is invisible under the surface using the Impuls-Thermography method. The TCLC recognizes the defects as “hot spots.” A flash heats the surface, and the camera records the cooling of the material. Up to 100 images per second are delivered. The camera features noise (NETD) of 0.2 K, a measurement range from -50 to +300 °C, a field of view of 32 x 8 pixels, and opening angle of 40, 60, or 120°.

Posted in: Products

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