displacement
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Non-Contact Digital Video Extensometer
TRViewX
TRViewX is an advanced non-contact extensometer that offers high-measurement accuracy, is capable of measuring width changes, and is applicable to a wide variety of materials testing applications. In particular, due to the non-contact design, TRViewX is perfect for measuring films, foils, and other thin or narrow materials without affecting the specimen during testing. Furthermore, TRViewX can be used to measure displacements during atmosphere-controlled testing in a thermostatic chamber. TRViewX provides high-accuracy measurements in accordance with ISO 9513 Class 0.5 and JIS B 7741 Class 0.5 for elongation measurements and ISO 9513 Class 1 and JIS B 7741 Class 1 for width measurements. It is compliant with plastic tensile testing standards, including ISO 527, JIS K7161, and ASTM D638, even supporting 75 mm gauge length specimens (type A1 specimens) specified in ISO 527 and JIS K 7161.
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Vibration Meter
This meter measures the vibrations of the rotating and reciprocating machines, as well as bearing damage, measurement items are acceleration, speed, displacement, which can check if the machine is to be repaired or upgrade.
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Temperature Indicators
Thermometers of displacement of the hand 90˚Mb 72 20 - 1000˚ / J /Mb.
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Digital LVDT sensor ZET 7111-L
ZET 7111-L is a digital LVDT displacement sensor. It requires no special adjustment and starts measuring right after power is on. Displacement measured values are transferred in digital form via CAN interface. The LVDT digital sensor consists of a primary transducer (LVDT sensor) and a measuring element (ZET 7111-L unit). The LVDT sensor converts meaured object (to which it is mechanically connected) linear displacement into electric signal to be further transferred into displacement values by the measurement module.
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Reversible Counter
RV-3150
The RV-3150 reversible counter is newly released and so helpful to measure linear displacement, angular displacement and angle dimensions in the combination with Ono RP-series rotary encoder, roller encoder, and the like, which produce two-phase 90°phase difference output signals.
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Power Quality Testing
Weshine Electric Manufacturing Co., Ltd
Transformer K Factor, Power factors(PF)and displacement factors, Short-term voltage flicker, .Three phase unbalance (Current and Voltage), Waveform real-time display(4 channels voltage /4 channels current) True RMS values of voltages and currents
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Seismic Sensors & Transducers
Displacement Pickups are vibration transducers that incorporate a spring-mass system with eddy-current damping using a frictionless pivot. This pivot is a spring flexure that serves as the ‘spring’ and a moment arm attached to the pivot serves as the ‘mass’, which allows resolutions down to the micro inch range. At frequencies above 50Hz, the mass remains fixed in space and becomes an inertial reference. A transducer within the pickup senses the motion of the mounting base relative to the inertial reference and converts it into a proportional signal. Appropriate damping results in a frequency response flat down to 10 Hz. Note that the pickup senses in only one plane, which is perpendicular to the mounting base.
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Voltage Meter
MDN8I
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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LVDT With A Diameter Of 4mm
INELTA Sensorsysteme GmbH & Co. KG
Miniature displacement sensors, position sensors
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Non-Contact Displacement Sensing System
KD-2306
Multi-purpose non-contact position/displacement sensing* Supports both dual and single coil sensors* Terminal I/O connections* Auto-synchronization of multiple channels* Analog DC and 4-20mA outputs* Single ended, bipolar, and differential voltage outputs* Front face coarse and fine calibration controls* RoHS compliant and CE marked
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Current Transformers Test Set
Supreme Instrument Laboratories
The basic unit is sensitive magnetic comparator and also it incorporates electronic null detector to facilitate the balance. The reference Current 5A. or IA. obtained from Standard Current Transformer and in comparison to that the vector length and phase displacement is measured. The ratio error in percentage and phase displacement in minutes are directly compared and indicated on dials.
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Digital to LVDT-Digital to RVDT Converters
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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Force Data Acquisition Software
SW-1X data acquisition software is for force gauges with RS-232 output.SW-2X data acquisition software is for collecting force and displacement data from RS-232 output force gauges, with a -s test stand.Force Recorder data acquisition software is for ZTS & ZTA force gauges with USB output. Force Recorder Pro collects both force and displacement data with ZTA gauge and FA test stand.
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Level Measurement
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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LVDT Displacement Sensors With Ball Swivel Heads
INELTA Sensorsysteme GmbH & Co. KG
This LVDT Series is made for a rough, industrial use. The housing having a diameter of 20mm is fastened "floating" to the application using two ball swivel heads. There is a diversity of displacements up to 200m possible.
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Eddy Current Dynamometer
EC Series
Specifically designed for small displacement diesel engines, the Eddy Current (EC-Series) engine dynamometer features in-line eddy current absorption units in a robust, compact frame. The air-cooled eddy current absorbers eliminate the need for an expensive water recirculation system and most engines being tested can be cooled with a standard closed-circuit radiator system. This compact air-cooled design results in a minimal environmental impact and the ability to be easily relocated with no need for a permanent installation. When combined with PowerNet LT, our fully automated dynamometer control system, all of your testing needs can be performed at the touch of a button.
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Piezoelectric Testing
Radiant Technologies, Inc. specializes in the measurement of electrical and piezoelectric properties of non-linear materials. The Piezoelectric Task captures a sample's displacement as a function of voltage profile along with the sample's polarization response. An external displacement measurement instrument must be attached to a Radiant Precision Test System to make this measurement. All of the Radiant testers are equipped with a high-impedance voltage input to capture the output of a displacement sensor. Every Vision measurement task will collect data from that sensor input simultaneously with the measurement being executed. Radiant's test systems work easily with displacement sensors which include:
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DIgital 3D Image Correlation System
Q-400
The Digital 3D Image Correlation System Q-400 is an optical measuring device for true full-field, non-contact, three-dimensional measurement of shape, displacements and strains on components and structures made from almost any material.The Q-400 system is used for determination of three-dimensional material properties in tensile, torsion, bending or combined tests. In addition, deformation and strain analysis can be applied to fatigue tests, fracture mechanics, FEA validation, and much more.
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DMS Transmitter
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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Performance Exams
Sturdy sheet steel housing with safety door and electrically driven base with built-on sample mold. The compaction takes place via a rolling segment with force / path-controlled drive device from above. The sample mold and the rolling segment are equipped with software controlled heating. The measurement of force and displacement is done by electronic sensors. The entire compaction process is controlled with Windows software and PC via preselected sequence programs.
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Tribometers/Abrasion Testers
AEP Technology offers several ASTM, ISO DIN compliant friction and wear tester models optimized for various applications. The modular design allows it to run on one platform (rotary, linear reciprocating, linear, block-to-ring, etc.), and to ensure high repeatability, during the testing process our downward force friction and wear testing machine controls several standard tests. High-end electronics, multi-core 64-bit processor that allows it to use multiple in-situ sensing technologies (recording friction, wear, displacement, force, volume, temperature, humidity, position, speed, etc., during testing) with high resolution Embedded powerful platform imaging head (sections of atomic force microscopes, etc.). Ease of use and robust unique design make AEP Technology a powerful tool in friction and wear testing machine development and production environments.
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Vibration Meters
Dalian Taijia Technology Co.,Ltd
● Acceleration 10Hz-1KHz 0.1-400m/ms² 0.3-1312ft/ms² 10Hz-10KHz 0.1-400m/ms² 0.3-1312ft/ms²● Velocity 10Hz-1K 0.1-400mm/s 0.004-16.0inch● Displacement 10Hz-1KHz 0.001-4.0mm 0.04-160 mil● Accuracy:＜5%● Auto power off● RPM(revolution):5-100000r/min● Frequency:0.1 to 10KHz● Metric/imperial conversion● With RS232C interface● Max hold● Operating conditions:0-+45℃(32℉-104℉),≤90%RH● Power supply:4x1.5V AAA(UM-4)battery● Battery indicator: low battery indicator● Dimension : 124x62x30mm● Weight: 120g(not including battery)● Optional accessories: RS-232C cable & software:●1.USB adaptor for RS-232C● 2.Bluetooth interface
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Capacitance Sensors
Accumeasure Series
The Accumeasure product line features capacitive sensor products for high resolution gap and displacement measurements that require a high level of accuracy that is both stable and repeatable. A capacitive sensing system consists of a probe and amplifier. Capacitive measurements can be performed in a multitude of environments using non-contact passive capacitance probes that are not affected by magnet fields, temperature, humidity, nuclear radiation, and pressure. This is largely due to the nature of the rugged and passive capacitance probes.
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Non-contact Optical Surface Profiler
VS-OSP
The VersaSCAN OSP integrates the Base with a high-accuracy, high-speed laser displacement sensor. The OSP technique uses diffuse reflection mechanism to measure topography of a sample. OSP can be used to measure topography, as a very sensitive leveling mechanism, or charting topography to be implemented with other scanning probe techniques for constant-distance mode operation.
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LVDT to Digital-RVDT to Digital Converters
Computer Conversions Corporation
LVDT Displacement transducers accurately measure position and displacement. The strength of the LVDT is in its principle of operation. As LVDT sensors are inductive, there is no electrical connection across the sensor, which ensures clean, accurate data and a long life.
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Spring Stiffness Testing Machine
STB Series
Jinan Testing Equipment IE Corporation
STB Computer Control Spring Stiffness Testing Machine Under Axial and Lateral Load is to measure the displacement stiffness of spring under both axial and lateral load, complying with the standard EN13298 Railway applications - Suspension components - Helical suspension springs, steel. The Spring Stiffness Testing Machine measures both axial and lateral stiffness of spring, displacement for both lateral and axial, both loads, offset angle etc. The Spring Stiffness Testing Machine is an ideal testing equipment for spring of chuck and train.
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Positive Displacement Meter
The Blancett positive displacement flow meter provides high measurement accuracy for fluids over a wide viscosity range. Applications include lubricants, fuels, chemicals and solvents, oils and greases. With only 2 moving parts, the positive displacement meter offers trouble free operation and long service life. The meter is bi-directional and it has an extremely large turndown ratio, up to 400:1 in some models - with full accuracy at extremely low flow rates.
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Electrodynamic Vibration Test Systems
CV-series
CV-series is suitable for transportation tests. The lateral support stiffness and maximum displacement of the CV-series are large enough to be accommodate vibration tests of the specimens with high center of gravity.
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High Temperature Clip-On Gages (700 C)
Model 7641
Jinan Testing Equipment IE Corporation
These COD gages use a high-temperature capacitive sensor and do not require any cooling. They will operate up to the maximum temperature limit of most environmental chambers used in materials testing. The Model 7641 is ideal for determination of fracture mechanics parameters such as JIC, KIC, R-curve, fatigue crack growth rate (da/dN), and testing to standards such as E1820, E399, E647, etc. All units can be displaced slightly in compression for ease of installation. The COD gage is supplied with the advanced DT6229 controller. The standard output is 0-10VDC analog signal, factory calibrated with the COD gage. This system provides a number of functional enhancements, including: high speed digital output, built in calibration and tare functions, analog and digital filters, and more. The 7641 is readily interfaced with most existing test controllers, and may be directly connected to a data acquisition system or chart recorder, or directly to a PC. The 7641 may be used for strain controlled tests such as JIC.
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Wavelength Tracker
10717A
The Keysight 10717A Wavelength Tracker tracks changes in the air's index of refraction to optically compensate for environmental changes. It uses one axis of a laser measurement system to report wavelength of light changes, not changes in position. It is used to correct displacement values reported by other measurement axes in the system, hence improving measurement accuracy. It provides a higher degree of accuracy than environmental sensors such as the 10751C and 10751D Air Sensors.
