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Averaging Extensometers for ASTM D5656 Shear Tests
Model 4013
Jinan Testing Equipment IE Corporation
The Model 4013 extensometer meets the requirements of ASTM D5656 for measuring the strain properties of an adhesive in shear. It uses different contact point spacing compared to the extensometer shown in D5656. This makes it much easier to mount and eliminates the slippage problems associated with the design shown in the ASTM standard. The Model 4013 is available with all of Epsilon’s temperature configurations. It has a 3.0 mm (0.12 inches) full scale measuring range. The conical point contacts included with the extensometer are made from tungsten carbide.The Model 4013 extensometers are strain gaged devices, making them compatible with any electronics designed for strain gaged transducers. Most often they are connected to a test machine controller. The signal conditioning electronics for the extensometer is typically included with the test machine controller or may often be added. In this case the extensometer is shipped with the proper connector and wiring to plug directly into the electronics. For systems lacking the required electronics, Epsilon can provide a variety of solutions, allowing the extensometer output to be connected to data acquisition boards, chart recorders or other equipment.
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Long Gauge Length Axial Extensometers
Model 3542L
Jinan Testing Equipment IE Corporation
The dual flexure design makes the 3542L very rugged and insensitive to vibrations. These extensometers are designed for testing a wide range of materials including metals, plastics, composites and ceramics. Epsilon’s Model 3543 is recommended for applications requiring long gauge lengths and larger measuring ranges.The Model 3542L comes standard with Epsilon’s quick attach kit, making it easy to mount the extensometer on the test specimen. The quick attach kit can be removed, allowing mounting of the extensometer with springs or rubber bands.The 3542L extensometers are strain gaged devices, making them compatible with any electronics designed for strain gaged transducers. Most often they are connected to a test machine controller. The signal conditioning electronics for the extensometer is typically included with the test machine controller or may often be added. In this case the extensometer is shipped with the proper connector and wiring to plug directly into the electronics. For systems lacking the required electronics, Epsilon can provide a variety of solutions, allowing the extensometer output to be connected to data acquisition boards, chart recorders or other equipment.
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High Temperature XY Planar Biaxial Extensometer 1200 C or 1600 C)
Model 7651
Jinan Testing Equipment IE Corporation
Model 7651 extensometers measure combined in-plane strains in flat cruciform specimens tested in machines capable of simultaneous X and Y (perpendicular) axial loading and on standard flat samples tested in pure tension. All models are capable of bi-directional displacement in both axes and may be used for strain-controlled fatigue testing under fully reversed load and strain conditions at frequencies up to 10 Hz.All 7651 models mount rigidly on the load frame and incorporate slide mounting to bring the extensometer into contact with the specimen. The gauge length is set automatically before mounting on the test specimen, which allows for hot mounting after thermal equilibrium has been reached.These units are specifically designed to eliminate crosstalk between axes and to provide high accuracy, high resolution measurements. They incorporate capacitive sensors for low operating force and include electronics with programmable filtering and multi-point linearization for improved performance and accuracy. The overall design minimizes, and in many cases virtually eliminates, any influence from common lab environment vibrations.These water-cooled extensometers are equipped with high purity alumina rods with conical rod tips for specimen contact when testing to 1200℃(2200°F). Silicon carbide rods are used for the 1600℃(2900°F) high temperature option.
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High Strain Pile Driving Analyzer, Pile Testing Machine
SG-PDA
It is a state-of-the-art testing equipment to perform high strain pile bearing testing on piles.It will provide prediction on the pile bearing capacity, pile integrity, driving stresses and hammer performance for a given pile penetration. It is a relative low cost type of pile testing compared to static load test (MLT or CRP). The testing technique is quick and accurate.It can also be used to perform high strain pile bearing monitoring to evaluate pile driving information for pile bearing capacity, pile integrity, driving stresses and transferred energy against pile penetration. The results are essential for the actual pile driving process and to obtain valuable data on the hammer, pile & soil system for re-design on the piled foundation (if necessary).
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Linear Strain Gauges
Linear Pattern Strain Gages are the most straightforward geometry of strain gauge, designed to indicate strain in only a single direction.
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Computer Servo Control Testing Machine for Rock Stiffness
YAW-G300
Jinan Testing Equipment IE Corporation
The Computer Servo Control Testing Machine for Rock Stiffness is used for static fatigue compression test for conncrete & rock material under different parameter. The test includes compression, shearing test, three-point bending testing & fatigue test. Meanwhile, the Computer Servo Control Testing Machine can also realize the automatic control, measuring, data processing; curve analyzing, result displaying and test report printing in the process of various tests. The stiffness testing system can do full process test under stress and strain.
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Omnisens Optical Fiber And Cable Measurement And Quality Control
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To provide quality control or help with the design and testing of fibers, Omnisens Vision offers fast, accurate strain and temperature measurements.Omnisens Vision is based on Brillouin scattering. In single mode fibers it produces precision readings with high spatial resolution over long distances and/or large loss test conditions. It is capable of high speed testing in dynamic situations such as flex fatigue.Its configuration flexibility makes the Omnisens Vision well adapted to a wide variety of test & measurement needs.
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Transverse (Diametral) Extensometers
Model 3575
Jinan Testing Equipment IE Corporation
Designed for general purpose transverse or diametral strain measurement on axially loaded specimens. This model may be used simultaneously with the model 3542 axial extensometer.
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Cable Assembly 15-Pin D-Type, Female to Unterminated With Tinned Ends, 2m
A015DF4-T-0A200
The 15-Pin Connector to Unterminated Cable Assy is constructed from PFA insulated 19/0.18 (21AWG) Tinned Copper Wire. The connector can be secured to the associated product by screwlocks. The unterminated connections are coded to match the connector pin designation. When using this product additional cable strain relief arrangements may be necessary and appropriate electrical safety precautions should be observed.
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Half Shaft Torque Measurement Systems
Advanced Telemetrics International
ATi’s Half Shaft Telemetry System transmits torque signals from rotating shafts to a stationary telemetry receiver. It connects directly to strain gages adhered to the shaft converting it into a torque sensor allowing it to transmit shaft torque while the vehicle is operating. This system is a testing tool used by automotive and racing engineers to obtain real-time torque measurements from vehicle drivelines.
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Low Profile Compression Only Load Button Load Cell with Mounting
LBM SERIES
The LBM Series (Load Button) load cells are offered for compression only applications where space is limited. This load button is a direct replacement for many of the same type and bolt patterns currently used in the industry. The matching surface must be flat and at least 2 inches in diameter. The loading diameter is slightly convex for accurate load distribution. Eight threaded mounting holes are provided on the bottom surface for fastening down from beneath. These sensors are manufactured from heat treated 17-4ph stainless steel, and the sensing element incorporates bonded foil strain gages of the highest quality. They are sealed for protection against most industrial environments.
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Electronics For Signal Processing
PCB Piezotronics manufactures a wide variety of electronics to power ICP®, PE (Charge Mode), MEMS, strain gage and other types of sensors. All of these products provide conditioning of sensor signals for transmission to data acquisition systems.
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Displacement Transducers
Procter & Chester Measurements Ltd
Pressure: Measures gas or liquid pressure. Pressure is an expression of the force required to stop a fluid from expanding. The transducer generates a signal from the pressure imposed upon it. Torque: Measures the torque (or twisting motion) on a static or rotating system. The static torque element has little movement and therefore more economic to manufacture and purchase. Rotary or dynamic torque is more complicated as the signal needs to be transferred using slip rings, wireless telemetry or rotary transformers/inductance technology so that the strain gauged shaft can continuously rotate. Displacement: Measures distance. The displacement transducers that PCM offer are slightly different to standard units. They have a strain gauge/wheatstone bridge. The benefit here is that if the customer has existing electronics that uses strain gauge/load cell technology, they can use them with these sensors.
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Test Services
SHPB
Advance Instrument (AI) having solid knowledges and experiences in this field of materials measuring and testing, has developed a comprehensive suite of services providing test, modelling and validating high strain rate behavior of polymeric materials. AI can test tensile and compressive behavior of a wide variety of polymeric materials over strain rates ranging from 10(-3)/s to 10(3)/s combining conventional test techniques with advanced, high strain rate techniques using Split Hopkinson Pressure Bar (SHPB) and instrumented impact testing.
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ITA, G6, 6 Module, With Protective Cover
410104273
This G6 ITA is equipped with a removable EMI-shielded backshell. This backshell slides up to provide access to wires and connectors. This ITA also includes a keying feature. Removable and adjustable U-shaped cable clamps are attached by screws to the ITA frame and allow ITA modules to be pre-wired before assembly. The clamps can hold cable bundles with an oblong bushing effective diameter of 1.59". ITA strain relief plates are not needed.
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Pressure Sensors
A pressure sensor is a device that senses pressure and converts it into an electric signal where the amount depends upon the pressure applied. TE Connectivity (TE) designs and manufactures pressure sensors ranging from the sensing element to system packaging for harsh environments. We are an industry leader for our range of both standard and custom pressure sensors, from board level components to fully amplified and packaged transducers. Based on piezoresistive Micro-electromechanical systems (MEMS) and silicon strain gauge (Microfused, Krystal Bond) technology, our sensors measure everything from less than one inch of water column (<1.25 mbar) to 100K psi (7K bar).
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Contactless Laser Extensometers
Jinan Testing Equipment IE Corporation
Model LE-05 and LE-15 extensometers measure strain optically, without contacting the specimen, using laser diode technology. The extensometers are self-contained and portable. They may be interfaced with a variety of testing machines and data acquisition systems using the ±10V analog output or bi-directional RS-232 serial port. Operation may be local or remote. A digital display is included. The scanning beam is always perpendicular to the specimen, unlike most laser extensometers. This eliminates errors when viewing through windows in chambers. It also minimizes sensitivity to the distance between the extensometer and the sample. Because the unit measures reflected light, no receiver is required behind the sample.
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Force Sensor Elements
The STL Force Sensing Tension Links are a series of unique force sensors. The Tension Links utilize the internal strain gage process sucessfully and are used in bolts, load pins and flat load cells. The sensing element consists of a strain gage bridge circuit internally installed in a small hole along the longitudinal axis. This unique arrangement provides a most effective means for the protective sealing of the internal electronics while minimizing the adverse effects of extraneous torsion and bending loads.
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20-Pin GMCT Cable, Female to Unterminated, Tinned Ends, 10A, 1m
A020GFR-T-0C100
The 20-Pin GMCT cable assembly is constructed from 19/0.254 (18AWG) Tinned Copper Wire with PFA insulation. Screwlocks are provided to secure the connector to associated product. The unterminated connections are coded to match the connector pin designation. Users may need to make their own cable strain relief arrangements when using this product and should ensure appropriate electrical safety precautions are observed.
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PCI Strain Gauge Simulator Card, 6-Channel, 2k
50-265-306
These cards simulates the operation of a range of strain gauges making them ideal for testing strain gauge meters and a wide variety of industrial control systems. They provide a simple way of replacing in house developed sensors with a low cost simulator having excellent performance that is easy to calibrate and use.
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High-Definition Distributed Fiber Optic Sensing
ODiSI
Luna’s ODiSI system provides the world’s highest resolution distributed fiber optic sensing solution for strain and temperature measurement. Using low-profile optical fiber as sensors, the ODiSI system maps strain and temperature fields with sub-millimeter spatial resolution, providing unprecedented detail and data insight.
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General Purpose Dual Flange Reaction Torque Sensor
TRS SERIES
The TRS Series reaction torque sensors offer long term reliability due to non moving parts and state of the art bonded foil strain gages. The anodized aluminum TRS Series is also available as a two axis sensor, torque and thrust, on special request. Whenever possible, the best approach for precision torque measurements is via reaction torque sensing, eliminating high maintenance and high cost of slip rings, bearings, and brushes.
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4 2/3 Strain Gage Meter
CS2-SG
CS2-SG Strain Gauge Indicator has been designed with high accuracy measurement, display and communication of DC signal 0~1.0/~4.0mV or 0~10.0/~40.0mV as like as Load Cell or Strain Gauge.The meter supports Field Calibration function. It can be calibrated with sensor(Load Cell/Strain Gauge) to meet machinery structure.They are also building in 4 Relay outputs, 3 External Control Inputs, 1 Analogue output and 1 RS-485(Modbus RTU Mode) interface with versatile functions such as control, alarm, re-transmission and communication for a wide range of machinery and testing equipments applications.
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68-Pin VHDCI Connector Block, Female Without Backshell
B068VFX-6F-0A
This connector block provides a simple method of connecting to high density 68 Way VHDCI connectors. The screw terminals use a rising cage clamp mechanism to minimize risk of copper strand breakage. Users should make their own cable strain relief arrangements and ensure appropriate electrical safety precautions are observed.
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Condition Monitoring
m+p Coda is a versatile monitoring system that captures and records signals coming from sensors such as accelerometers, thermocouples, strain gauges, and pressure transducers. Limit checking and alarm monitoring is provided for every active channel. The active channels are clearly displayed in a separate window, out-of-limit data can be seen at a glance. Alarm events are entered into a log file and can be reviewed at any time. You have the option to change the alarm limits online at any time without stopping the data acquisition.
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15-Pin D-Type Connector, Female
92-960-015-F
This accessory is designed to allow users to directly terminate a cable with soldered connections to the connector. When the product is used without a backshell users should make their own cable strain relief arrangements and ensure appropriate electrical precautions are observed.
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68-Pin SCSI Micro-D M to 2x34 2m
40-971-068-2m-MF
The 68-Pin SCSI Style Micro-D Cable Assembly is constructed from 2x34-Pin Twisted Pair cable with PVC insulation, terminating with 2x34-Pin polarised IDC connectors. Strain relief is provided via a metal spring latch on the 68-Pin connector.
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Signal Conditioning
Mantracourt’s analogue output strain gauge signal conditioning modules offers a flexible solution for any analogue requirement.
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Long Travel Extensometer
XL
The Instron model XL (long travel) extensometer is a precise device for measuring strain in highly extensible materials such as elastomers, semi-rigid plastics and films. Designed for use with electromechanical testing instruments, Instron XL units can be used to measure specimens elongation's up to 10 in or 250 mm. An optional of 15 in or 375 mm travel is also available.
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SOLAS Compliant Container Weight Verification System
Cargo Hawk is a non-intrusive SOLAS compliant Container Weight Verification system. Using Datum Electronics highly accurate and patent protected innovative bolton strain gauge sensors, Cargo Hawk seamlessly integrates to new and existing container handling equipment, without the need of introducing expensive high wearing consumable load monitoring hardware.
