Skip to content
Non-Contact Measurement
What is Non-Contact Displacement Sensing?
Non-Contact displacement sensing can be accomplished by a variety of different types of sensors such as eddy current , capacitance, laser triangulation, confocal chromatic and fiber optic. The non-contact distance measurement sensors are used to measure such things as semiconductor surface profiles, brake rotor run out, parts stack up heights for smart phones – all these down to micrometer resolution! Since non contact displacement sensing doesn’t touch the part, there is no part loading and no marks or dents are left on the item being measured.
When nanometer accuracy is needed, capacitance distance thickness measurement sensors have the best linearity specification out of all the technologies which is particularly useful with semiconductor surface mapping or profiling. Our precision laser thickness measurement sensors offers the largest standoff of all the non-contact sensors and can achieve sub micron resolution. MTI’s fiber optic sensors are best for measuring high frequency vibration such as with ultrasonic welders or piezoelectric transducers.
Distance Measurement Sensor
Testing and measuring your electrical components require precision equipment to get the most accurate readings possible. For many of these systems, these parts can fall on the more delicate side of their construction and suffer dents, depressions, and more physical damage at the slightest touch. That’s where non-contact measurement sensors can provide a wealth of benefits for engineers looking to conduct thorough testing.
When you choose MTI Instruments for your distance measurement sensors, you’re choosing a company that has painstakingly researched and developed the highest-quality high-precision distance sensors on the market. We understand that to keep your devices within industry standards, and you require the most accurate measurements possible. Our products deliver that and more.
In addition to our line of distance measurement sensors, we also offer our customers the following precision measuring products:
Non-Contact Sensors
For engineers looking to test delicate components within larger systems, you want to get as accurate a reading as possible without sacrificing structural integrity. The part could also be located in a hard-to-reach place, requiring a lengthy disassembly process. That’s where a non-contact distance measurement sensor from MTI Instruments can be your best move.
Our line of distance measurement sensors doesn’t require direct contact with the part in question to get an accurate reading. Our devices provide the nanometer-level accuracy needed to determine the thickness and assist with mapping your semiconductor’s total surface or profile.
High-Precision Distance Sensor
When it comes to high-precision distance sensors, you want devices that live up to the billing. Engineers across various industries require precision measurements to ensure everything from jets to engines and more are running properly. Our lineup features options that deliver this needed level of accuracy when you need them the most and ensures your machines meet your specifications. These sensors have helped engineering teams ensure everything from turbines to jet engines receive the attention and proper maintenance they need to ensure smooth operation.
Measure Glass Thickness
No matter what component you’re currently working with, having an accurate reading of the thickness of the glass involved with the part remains vital. If the glass is too thick, it can disrupt operations and become an ongoing nuisance. Non-contact distance measurement sensors have helped engineers accurately measure glass thickness and make recommendations based on those findings. Our devices have an established track record of delivering the most accurate measurements on various types of glass in multiple applications.
A Deeper Look at Some of Our Products
MTI Instruments will dive into the advanced technology and unparalleled precision of our key offerings. Our portfolio includes Accumeasure Capacitance Sensors renowned for their high-resolution performance, Fiber Optic Systems providing non-contact measurements, 1D Laser Systems for precise linear measurements, and 2D-3D Laser Measurement Products for comprehensive dimensional analysis. Gain a deeper understanding of how some of our effective products drive accuracy, efficiency, and innovation across your industry.
Accumeasure Capacitance Sensors
Dive into the world of precision and high-resolution measurements with MTI Instruments’ Accumeasure HD and Accumeasure Digital Capacitance System D Series Gen 3.
The Accumeasure HD, a two-channel capacitance-based displacement measurement instrument, is designed to deliver picometer scale measurements for conductive targets. Its high resolution is made possible through external preamplifiers that effectively eliminate parasitic capacitance effects. The D200HD model, in particular, offers resolutions as low as 20pm with a 10um range probe and features digital communication interface options via Ethernet or USB. It also boasts programmable bandwidth and range extensions for added flexibility.
On the other hand, the Accumeasure Digital Capacitance System D Series Gen 3 is a high-performing digital capacitance measurement system, providing measurements with a considerable range of up to 2mm. This system stands out with its digital output data rate of 20k SPS and support for various digital filters and range extensions. Its command-response interface, micro USB, and RJ-45 Ethernet options make connectivity easy.
Fiber Optic Systems
Explore the cutting-edge technology of MTI Instruments’ Fiber Optic MTI 2100 Fotonic Sensor, a non-contact sensor that utilizes reflectance electronic technologies. This advanced sensor is designed for precision measurements of displacement, active vibration control, position, and distance, offering an impressive resolution of up to 0.01 µin (2.5 Angstroms) and a frequency response of up to 500 kHz. The modular design of the sensor allows the use of interchangeable and custom fiber-optic probes, which are immune to electromagnetic interference (EMI) and can operate on various surfaces. It’s an ideal choice for applications in cryogenic, vacuum, high-pressure, high-magnetic fields, and harsh environments.
Complementing the Fiber Optic MTI 2100 Fotonic Sensor is the Fotonic Plug-in Module. This component enhances the sensor’s versatility by enabling it to measure dynamic edge position, displacement, and vibration at frequencies up to 500 kHz. The module accommodates a wide range of target reflectivity or shape, further widening its application scope.
1D Laser Systems
Explore the high precision and advanced technology of MTI Instruments’ MICROTRAK 4: 1D Laser Displacement Sensor, a compact digital laser displacement sensor providing stable, accurate measurements. With a frame rate of 40k samples/sec and an impressive linearity of 0.03% FSO (Full-Scale Output) accuracy and repeatability, this sensor is ideally suited for applications such as height, thickness, displacement, and vibration measurement. Harnessing the power of the latest CMOS sensor technology, the MICROTRAK 4 also features a built-in 5-color position indicator to simplify initial gap setup and performance monitoring.
Another noteworthy product in MTI Instruments’ portfolio is the Laser Thickness Gauge System, a non-contact measurement system that delivers precise thickness measurements using laser technology. Compact enough to fit in tight spaces, this system offers profiling, height, width, and positioning measurement capabilities. Like the MICROTRAK 4, the Laser Thickness Gauge System also employs the latest CMOS technology and boasts a fast measuring rate, making it versatile for various applications.
Contact MTI Instruments for More Information
For engineers looking to get the most accurate measurements on hard-to-reach or delicate pieces of equipment, having a reliable non-contact option at the ready can make a significant difference. You want a product you can trust to deliver reliable readings and provide the solutions your team needs to make their lives easier.
MTI Instruments have focused on providing our customers with the best distance measurement sensors available to meet their diverse needs. Please browse our inventory and find the products your team needs today!