displacement
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Product
Nano-Position Sensors
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ZYGO nano-position sensors are widely used in closed-loop motion control systems like photolithography and semiconductor inspection tool stages, as well as for deformable optical systems. We have pioneered innovations in the displacement and position sensors for over 30 years, and we work closely with applications requiring the highest precision and reliability. Our team of applications experts is ready and able to help you tackle your position metrology needs.
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Product
Level Measurement
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Displacer level gauge for liquids from KOBOLD Instruments operates on the Archimedes principle. The level gauge's displacer tube rests inside the tank and is connected to the measuring unit via a spring. As liquid level increases, the buoyant forces of the liquid act on the displacer tube to reduce spring tension, allowing the spring to expand. The spring connects to a magnetic actuator, and the motion of the actuator is picked up by a magnetically linked indicator to yield the tank level measurement. The displacer level gauge is calibrated at the factory for the user's specified liquid density. Special designs with higher pressure or temperature ratings, as well as those made of exotic materials, are always available on request.
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Product
Extreme Environment Sensors
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For high pressure, low temperature, and high temperature applications* For applications requiring high accuracy, high reliability, and structural integrity.* Operating temperatures from -320°F to +1000°F (+1200°F short term).* Displacement systems withstand pressures up to 3500 or 5000 psi.* Dual-coil sensor design effectively minimizes radiation effects.* Hermetically sealed and laser welded.* Unaffected by environmental contaminants.
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Product
Thermal Warpage Measurement Tool
PS600S
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The TherMoir PS600S is a metrology solution that utilizes the shadow moir measurement technique combined with automated phase-stepping to characterize out-of-plane displacement for samples up to 600 mm x 600 mm. With time-temperature profiling capability, the TherMoir PS600S captures a complete history of a sample's behavior during a user-defined thermal excursion.
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Product
Hydraulic Testers
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Deadweight testers provide a precise means for generating pressure with high accuracy that can be used as a primary calibration standard. The unit's built-in shuttle valve provides the means to control the rate of pressure increase, while precision adjustment is accomplished with an integral micro vernier displacement valve. An ideal product that offers a rugged field ready primary standard, certified to yield consistent accurate results.
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Product
Voltage Meter
MDN8I
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MDN8I is a mezzanine module designed for high-precision measurements in dynamic signal analysis systems, as well as for joint work with ICP sensors and vibration transducers with a charge output (force sensors, dynamic pressure, acoustic emission, vibration displacement, etc.). The MDN8I mezzanine module has electrical characteristics no worse than those of most foreign and domestic counterparts, and in some parameters exceeds them.
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Product
Capacitive Sensors
capaNCDT
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Capacitive sensors are designed for non-contact measurement of displacement, distance and position, as well as for thickness measurement. Due to their high signal stability and resolution, capacitive displacement sensors are applied in laboratories and industrial measurement tasks. In production control, for example, capacitive sensors measure film thickness and application of the adhesive. Installed in machines, they monitor displacement and tool positions.
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Product
Electrodynamic Vibration Test Systems
J-series
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J-series is a high-functionality system that offers usability and durability furnished with functions that accommodate high velocity and large displacement testing.
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Product
Manual Material Testing
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Is ideal for tests requiring very small movement, like switch tests. The tester also features a reversible base plate, allowing the tester to be used on uneven or obstructed surfaces. The highly visible EL display and plain language menus in eight languages make programming fast and easy. Both force and displacement values are displayed plus user-selectable data; high/low setpoints, peak, memory data, etc.
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Product
Surface Roughness Meters
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This instrument is compatible with four standards of site to measure surface roughness of various machinery-processed parts, calculate corresponding and clearly display all measurement parameters.When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism by the sharp built-in probe. This roughness causes displacement of the probe which results in change of inductive amount of induction coils so as to generate analogue signal, which is in proportion to the surface roughness at output end of phase-sensitive rectifier.
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Product
Vibration Analyzers
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A vibration analyzer measures and assesses the machinery condition using vibration sensors such as accelerometers, displacement probes, and velocity pickups.
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Product
DMS Transmitter
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Knick Elektronische Messgeräte GmbH & Co. KG.
Transmitter for load cells and the evaluation of strain gages in 6 mm housing with calibrated range selection.Detection signals from sensors for physical variables such as displacement, angle, pressure or force. Functional safety up to SIL 2, SIL 3 redundant to parameterization via interface or intuitively, directly on the device. Universal use with 24 V DC or AC power supply.
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Product
Dual Loop Master Controller
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The Xcite System Master Controller provides all dual loop functions needed for accurate closed loop control and display of the static and dynamic test variables, while producing the highest electro-hydraulic frequency response. At the heart of each Xcite System is the Master Controller, a compact electronic control package which provides all of the controls and displays necessary to operate a controlled force or torque exciter system. The Xcite Master Controller is unique in that it provides electro-hydraulic excitation over a broad frequency range, unprecedented by any previous electro-hydraulic excitation system. It achieves its great frequency range through the use of sophisticated circuitry, high voltage inputs to the servovalve and compression control of the dynamic feedback variable in addition to the conventional servo control of the static loop. Static parameters such as force or displacement may be matched with dynamic control variables such as force, displacement, velocity, acceleration or strain for maximum test flexibility.
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Product
Soft Board Dedicated Automatic Testing Machine
U690FPC
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1. CCD automatic alignment, the alignment accuracy reaches ± 15μm2. Support layout test, displacement function3. Up and down jig fine adjustment function4. Soft board stretching function5. Automatic marking function
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Product
Ultrasonic Sensors
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Accurately measure displacement of objects of any color -including transparent objects- with Omron's advanced ultrasonic sensors.
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Product
Digital to LVDT Converters
ST-DLVA
ITA
Computer Conversions Corporation
The SLVT Series are complete, low profile, continuously updating, single channel, Isolated Digital to LVDT Converters used to simulate the output of LVDT's (Linear velocity displacement transducers), RVDT's (Rotary...) and other phase/voltage sensitive AC devices.
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Product
Linear Variable Differential Transformers (LVDTs)
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Whilst there are several ways to measure displacement, the Linear Variable Differential Transformer (LVDT) remains a popular transducer in most industrial applications. LVDTs initially were used as a means of taking dimensional readings in laboratories. They gained popularity in a wide variety of industrial monitoring and control applications, and whilst an LVDT is used to measure displacement the technology can be employed within other transducer types.
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Product
Measurement
Torsiograph
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Torsiograph is used for measuring the rotation non-uniformity in rotating parts of various mechanisms. Torsiograph generates virtual channels for displacement and displacement velocity. These channels are available for further analysis by ZETLAB programs, e.g. for displaying on the oscillograph.
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Product
Density Determination and Bulk Density
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Consisting of 2 incremental displacement transducers 25 x 0.01 mm (measurement of volume change over path) with interface for connecting the displacement transducers with RS 232 C interface for PC, complete with Windows software with real-time display of uplift over time including trial database and option for log output.
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Product
Lake Variable Area Flow Meters
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Lake Variable Area flow meters, often referred to as rotameters, measure flow rate of a liquid or gas by relating linear displacement of an internal “float” or sharp-edged orifice plate (Lake) to a corresponding flow rate. As flow rate increases, the orifice area that the flow moves through also increases – thus, the term “Variable Area.” Variable Area meters either allow flow through a peripheral orifice formed between a tapered wall and a float as in the traditional rotameter, or an annular orifice and an internal tapered metering pin in the Lake Monitor.
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Product
Vibration Meter
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An apparatus for measuring the displacement, velocity, or acceleration of a vibrating body.
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Product
Cryogenic Temperature Sensors
Capacitance
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CS capacitance sensors are ideally suited for use as cryogenic temperature control sensors in strong magnetic fields because they exhibit virtually no magnetic field dependence. Displacement current is not affected by magnetic fields. Consequently, temperature control fluctuations are kept to a minimum when sweeping magnetic field or when changing field values under constant temperature operation.
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Product
Buoyancy Level Sensors and Switches
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ABB offers a complete line of buoyancy point level switches for just about any chemical, petroleum or general process application. This family of products include horizontal floats, vertical floats, and displacer switches of all kinds. ABB's simple and reliable design offers great flexibility with custom insertion lengths, temperature ratings to 1000ºF/ 38ºC. Pressure ratings to 5000 psig/345 bar, and a wide selection of alloys. The ABB buoyancy switches are the highest quality and cost efficient solution to industrial liquid level point sensing.
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Product
Universal Tensile Testing Machines
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Dongguan Amade Instruments Technology Co., Ltd
Universal tensile testing machines are testing equipment that are used to conduct mechanical testings of static load, tensile, compression, bending, shearing, tearing, stripping, applied to plastic sheets, pipes, tapes, rubbers, electric wires, springs, sponges, fibers etc. Tensile test is performed to measure and analyze the physical performances of different types of materials and finial products, playing an important role in developing new materials and controlling products quality. From the perspective of function, universal tensile testing(UTM) machine is an omnipotent instrument Just as the name implies. Clamps or fixtures are interchangeable on the basis of different test pieces, enabling various testings to be carried out on one tensile testing instrument. Options of single-column stand or twin-column stand can be available based on the specimen’s tensile/compressive force and dimension. Computerized tensile tester is preferred rather than microprocessor version If users want testing results including curve graphics between time, force and displacement.
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Product
Digital Displacement Inductive Sensor
EX-V Series
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High-speed, high-accuracy, digital inductive displacement sensors with sub-micron resolution and an ultra-fast 40,000 samples/sec. sampling rate. Automatic Bottom-dead-center measurement mode. High-speed sampling : 40,000 samples/second. Digital Inductive Displacement Sensor
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Product
Displacement Transducers
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Displacement transducers, non-contact displacement sensors, LVDT sensors, LVIT sensors and potentiometers with a variety of electrical outputs to measure and transmit travel ranges.
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Product
One Axis Differential Interferometer
10719A
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The Keysight 10719A One Axis Differential Interferometer makes either a differential linear or angular measurement for use in single and multiple axis applications. The linear measurement gauges the displacement between two objects, such as a stage and an optical column or inspection tool. The 10719A also measures either pitch or roll. An angle is measured when both reference and measurement beams measure to the same mirror. The 10721A provides high immunity to unwanted interferometer displacement, such as thermal expansion. It is a modular, compact design with monolithic optics for maximized mechanical stability. Use of a small 3 mm beam helps decrease Abb offset error.
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Product
High-Speed Impact Testing Machines
HITS-X Series
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With the increasing demand for safety and reliability, evaluation of the dynamic strength (impact properties) of materials and parts is becoming more and more important. This machine can obtain data, such as the maximum test force, energy, and displacement, up to a maximum velocity of 72 km/h (20 m/s). A tensile load type (HITS-TX) and a punching type (HITS-PX) are available.
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Product
Low Pressure Variable Reluctance Sensor
DP45
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The Validyne DP45 Very Low Differential Pressure Transducer is designed for extremely low pressure measurement in the order of 1 inch water column. This instrument is used extensively in connection with flow measurements where dynamic response at low flow rates is required. Dynamic line pressure effects are minimized due to the combination of low internal volume, symmetrical construction, and small volumetric displacement inherent in the DP45 design.
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Product
2 Channels, 28 Vrms Input, 10 kHz-20 kHz
LD4
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A linear variable differential transformer (LVDT) is a type of electrical transformer/transducer used for measuring linear displacement (position). A counterpart to this device used for measuring rotary displacement is called a rotary variable differential transformer (RVDT). The RVDT is like an LVDT in that it measures a positional displacement, however, the displacement, which is still a linear proportional function, is based on rotary instead of linear positional movement.
