Blogs
MTI Press Release: MTI Instruments’ 1520 Portable Signal Simulator/Calibrator Wins Silver in LEAP Award’s “Test & Measurement” Category
MTI Instruments’ 1520 Portable Signal Simulator/Calibrator Wins Silver in LEAP Award’s “Test & Measurement” Category Prestigious Leadership in Engineering Achievement Program (LEAP) competition celebrates innovation in engineering design. The 1520’s clever game console design features a glove-friendly, two-handed controller and a color touchscreen for viewing high-precision graphical waveforms in the field. Albany, NY—November 3, 2022—MTI Instruments by Vitrek, a U.S.-based manufacturer of advanced test and measurement equipment, announces that its 1520 Signal Simulator and Calibrator is a LEAP Award winner. The 1520 – offering market-leading WiFi operation, ergonomic design, advanced visualization and 10-hour (max) battery life [...]
MTI Product Development Overview Video
View this quick video to learn how MTI's engineering team develops new products from prototype to finished product!
MTI Case-In-Point: Gap Monitor Keeps Wind Turbines Running
Gap Monitor Keeps Wind Turbines Running System helps operators minimize downtime and protect against catastrophic failure Introduction Wind turbine production has been steadily increasing to meet growing demand for renewable energy. As power outputs and the number of installations climb, maintenance becomes ever more critical. Operators want to minimize downtime and protect against catastrophic failure. The ability to predict when maintenance will be required can go a long way to ensure these goals are met. Challenge A leading manufacturer of wind turbine power generators approached MTI for critical gap monitoring sensors. Specifically, the company wished to [...]
MTI Whitepaper: Easy Roller Gap Measurement Ensures Calendering Success
Easy Roller Gap Measurement Ensures Calendering Success Many roll-to-roll finishing processes typically use a calender, or series of hard pressure rollers, to deliver smooth, high-quality products of plastic, textile, or paper (Fig 1). Ensuring a consistent material thickness, however, depends on the ability to monitor, and maintain, a precise gap between rollers. This application note describes a quick and easy means for roller gap measurement Problem Establishing a roller gap and checking for parallelism across roller width can be a slow and cumbersome procedure. Manual measurement requires multiple sized feeler gauges which can introduce errors. Misinterpreting [...]
Press Release: MTI’s Wireless Gap Measurement Probe System Is Ideal for Rotating Machinery
The Accumeasure capacitance probe system offers major improvement over conventional eddy current probes; network of up to four probes delivers rich geometrical in-situ measurement Albany, NY—June 28, 2022—MTI Instruments, a US-based manufacturer of advanced test and measurement equipment, announces the introduction of its Accumeasure Wireless Gap Measurement Probe System. The system consists of up to four, battery-powered, wireless capacitance probes paired via Bluetooth to their receiving device. The wireless capability and compact form factor of the battery-powered probes are designed specifically to measure gap in difficult-to-reach or inaccessible locations. Unlike eddy current probe systems, [...]
Using Capacitance Sensors for Non-Conductive Material Measurement
Non-Conductive Material Measurement with Capacitance Sensors Capacitance sensors are non-contact devices that can be used to obtain position, thickness, and dynamic measurements with a high degree of precision, accuracy, and resolution. Capacitive measurement is used with electrically-conductive materials such as metals but can also be used to measure non-conductive materials such as glass, sapphire, and many plastics. Even if a non-conductive material is relatively inexpensive (such as closed cell foam), manufacturers want to avoid errors that can result in significant waste across high volumes. Importantly, capacitance measurement is also used with semi-insulating materials such as gallium arsenide (GaAs) and [...]
Multinational Manufacturer Saint-Gobain Selects MTI Instruments’ Digital Capacitance Measurement Technology to Streamline R&D
Multinational Manufacturer Saint-Gobain Selects MTI Instruments’ Digital Capacitance Measurement Technology to Streamline R&D ALBANY, N.Y., April 21, 2021 /PRNewswire/ — MTI Instruments, Inc. (“MTI Instruments”), a wholly-owned subsidiary of Mechanical Technology, Incorporated (NASDAQ: MKTY), announced today that Compagnie de Saint-Gobain (“Saint-Gobain”) has selected MTI Instruments’ non-destructive measurement technology to help streamline the Saint-Gobain’s manufacturing research and development. Saint-Gobain, a French multinational corporation that designs, manufactures, and distributes various high-performance materials, chose MTI Instruments as a partner after identifying that the process for producing accurate and repeatable measurement solutions was time-consuming and cost-prohibitive. Saint-Gobain estimated that just 30% of their process [...]
Wafer Backgrinding and Semiconductor Thickness Measurements
Wafer Backgrinding and Thickness Measurements in Semiconductor Manufacturing Wafer backgrinding, also known as wafer thinning or wafer lapping, is a critical step in semiconductor packaging. This process, which involves grinding the backside of a semiconductor wafer, reduces its thickness to enable the stacking of integrated circuits (ICs) and support high-density packaging. The thickness of the wafer plays a crucial role in determining the overall size of the package, an important factor as modern electronics such as smartphones, laptops, and other devices continue to get thinner and more compact. In applications like MEMS (Micro-Electro-Mechanical Systems), the backgrinding process also affects critical [...]
Silicon Carbide vs. Silicon in EV Power Electronics
Compare silicon carbide vs. silicon for electric vehicle (EV) power electronics and learn about SiC wafer measurement. As demand for electric vehicles (EVs) continues to grow, manufacturers are comparing two semiconductor technologies, silicon carbide and silicon, for power electronics applications. Silicon carbide (SiC) provides the high temperature resistance, low power consumption, rigidity, and support for smaller, thinner designs that EV power electronics need. Examples of SiC’s current applications include on-board DC/DC converters, off-board DC fast chargers, on-board battery chargers, EV powertrains, and automotive lighting for LEDs. According to Automotive World, SiC technology could also drive future EV innovations [...]
Transducer Selection for High Resolution Applications
High resolution applications do not always require an interferometer. If you want to make accurate measurements in the micron to picometer range, then an MTI Digital Accumeasure D100 HD or D200 system may be what you need. Laser interferometers can sell for more than $15,000 and be difficult to setup. For example, you may have to buy additional optics to guarantee a good return signal since the laser beam must reflect off a mirror surface or precision retro reflector in order for the beam to re-enter the interferometer’s optics at less than a degree of reflection angle. The downsides [...]