Strain Gauges
measure of displaced surface elements.
See Also: Strain Gages, Strain Gage Amplifiers, Strain Gage Signal Conditioners
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Strain Sensors
Conventional strain sensors are based on strain gage technology. In order to effectively measure the strain values in a force or load measurement application, a full, 4 element strain gage bridge circuit is utilized. The configuration is known as a Wheatstone Bridge Circuit. A Wheatstone Bridge has a very linear output in it’s midrange. That being considered +100% to -100% of range. Unfortunately, a Wheatstone Bridge becomes non-linear above the upper and lower extremes of range. Therefore, significant errors can result above the end points when attempting to take precision measurements. It is particularly important to take accurate measurements in some R&D or control applications. To avoid the mentioned error issues, PCB manufactures quartz piezoelectric strain sensors that output the same mV/microstrain sensitivity throughout the entire useful range. Thus, accuracy is improved and control requirements are enhanced that may occur at positive extremes of the measurement range. The models RHM240 and model 740B02 series sensors are the strain sensors for these applications.
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Strain sensors
SG-01
The Strain Gage SG-01 is the fibre optic equivalent of an electrical strain gage. The Strain Gage SG-01 can be mounted directly on the surface of a structure by means of an adhesive. In this way, the fibre sensor makes direct contact with the surface and therefore measures directly the strain at the surface.
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Pressure Gauges
Setra's gauges guarantee a high accuracy and reliability. For local reading of values we provide compact and lightweight digital gauges for standard installation and configuration. The pressure gauges can be supplied with Bayonet, Mini-Din, High Density 12/9 pin D-sub or Molex connectors to the pressure transmitter.
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Bore Gauge
BG10
Aeronautical & General Instruments Ltd.
The BG10 Gun Barrel Bore Gauge System is an electro-mechanical measuring device that was originally introduced into service by the RAF for the high-speed measurement of aircraft cannons, to ensure minimum operational aircraft turnaround time. Measurements are taken at 16 pre-determined positions along each bore, which are then compared to pre-stored warning and rejection criteria. The actual measurements taken are displayed to the Operator on an LCD display and the measurements stored for future reference. The system will automatically provide a visual indication on the Hand Held Unit whether the barrel was acceptable, close to tolerance or rejected – all this to be undertaken in less than five minutes!
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Industrial Gauges
Pressure gauge offers exceptional quality, durability, and performance. An ideal choice for satisfying most applications and installation requirements.
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Gauges
SKF Condition Monitoring Center
SKF's complete range of gauges is specially designed to meet the measuring needs of cylindrical roller bearings with a tapered bore. These gauges are also useful for other applications.
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Thickness Gauge
Hildebrand Prüf- und Meßtechnik GmbH
You can select a Thickness Gauge based on a specific standard, a specifiy material or foot diameter and weight/pressure.
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Fiber Strain Measurement System
SPL500
The SPL500 is a fiber strain measurement system that measures fiber elongation and attenuation simultaneously during mechanical stressing of the cable. The SPL500 is designed to produce accurate measurements quickly and with confidence.
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Digital Thickness Gauges Paint Gauge Meter
HC-200
Shenzhen Chuangxin Instruments Co., Ltd.
HC series of coating thickness gauge is a portable thickness gauge with eddy current thickness method and electromagnetic thickness method. It can be used to quickly and accurately measure the thickness of coating or cladding material without damaging it. As an essential instrument for professional material protection, this coating thickness gauge is widely used in manufacturing industry, metal processing industry, chemical industry and commodities inspection etc. ,both in the laboratory and in the engineering field. It can measure the thickness of nonmagnetic layer on magnetic metal substrate condition (such as steel, iron, alloy and hard magnetic steel, etc.) and the thickness of conductive layer on nonmagnetic metal substrate condition (such as rubber, paint, plastic, anodic oxidation film, etc.).
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Thickness Gauge
Multigauge 5300 GRP
Designed to check the condition of Glass Reinforced Plastic (GRP) or Engineering Plastics. It can also be used on uncoated metal
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Spline Gauging
XT Splines
Popular 2 point spline heads held in stock include:• 20–25mm over 2mm pins• 20–25mm over 2.032mm pins• 24–29mm over 2mm pins• 24–29mm over 2.032mm pins• 25–35mm over 2mm pins• 25–35mm over 2.032mm pinsEach of these application heads can be fitted directly to our Bluetooth XT range of internal micrometers in seconds for fast, efficient use with incredibly accurate results that can be digitally recorded.
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PRECISION GAUGE
PVX
PVX is equipped with an alpha-numeric data logger to provide increased versatility for those custom reporting needs. The high speed scan feature speeds up the inspection process by making 32 measurements per second. Remove transducer from the test material and display the minimum measurement scanned.Visual and audible alarm with hi and lo limit settings for specific application tolerances. Auto find features locates the detection point(s) and adjusts the display settings to bring the waveform into view. PVX comes complete with our Windows PC software for transferring data to and from a PC.
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Thickness Gauge
124
The Elcometer 124 Thickness Gauge is used to measure the peak-to-valley height of a surface profile moulded in the Elcometer 122 Testex® Replica Tape.
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Distance Gauge
LOCalizer
LOCalizerTM from Faxitron® is the revolutionary way to guide breast surgeries easily and accurately. LOCalizer uses a miniature radiofrequency Tag designed to be implanted into the breast up to 30 days before surgery. No surgical wires mean less stress for your patients and no more localization scheduling conflicts for you and your team. LOCalizer gives you the precision you need without the drawbacks of other localization techniques.
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Thread Gauging
XT Threads
As the world’s leading bore gauge manufacturer, we offer a range of both standard and bespoke solutions for precision thread diameter measurement.Individual Thread Gauging Heads
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Convergence Gauge
This small, handheld, opto-mechanical device is used to measure the convergence error between the lines of a CRT display. This sturdy, accurate tool is sufficient to obtain measurements that are invaluable to engineers, manufacturers, and quality inspectors. The CM7A series is made for monitors, the CM14A series is for medium-sized screens, and the CM28A series is for large-screen and rear-projection big-screen TVs.
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Gauging System
Equator™ 300
Advanced Industrial Measurement Systems
The Equator is a flexible gauge that is designed to provide speed, repeatability and ease of use for manual or automated applications. The Equator is a highly valuable option for manufacturers who are looking to replace their current gauging method. Its system enables process control by delivering highly repeatable, thermally insensitive, versatile, and re-programmable gauging to the shop floor.
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Height Gauges
Is a measuring device used for determining the height of objects, and for marking of items to be worked on.
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Force Gauge
Tension & compression capability .* 5000 g, wide capacity, highresolution, high accuracy, highrepeatability.* 3 kind display unit, g/oz/Newton.* Separate sensor.* Peak hold ( Max. load ) measurement.* Positive or reverse display direction.* Hand held & stand mounting.* Microprocessor circuit & exclusiveload cell transducer.
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View Gauges
These view gauges are designed for multiple uses and are made for insertion, into els, tees, or other N.P.T. fittings and are easily installed and removed with a wrench. These rugged units are turned from solid hexagon material and come with a clear glass window firmly held between two gaskets.
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CORROSION GAUGE
MVX
The MVX finishes the line of MX gauges with class. This thing is loaded with all of the features of the MX gauges and a lot more. Four selectable display options: RF, Rectified, B-Scan, and Large Digits. An internal data logger that stores a total of 12,000 readings and waveforms, 64 user custom definable setups, selectable transducer table for improved linearity, thru paint mode with the single press of a button, multiple calibration and material selection options, and auto waveform find just to mention a few! Equipped with a single element flaw prove-up mode for basic angle beam inspections. This is all nicely packaged in a very mini portable aluminum extrusion for extra durability and portability! The MVXview java-based PC software makes this thing a complete kit, and then some!
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Deadweight Testers & Gauges
The most accurate instrument available for the measurement of pressure above a few psig is the Hydraulic Deadweight Gauge. This type of gauge operates on the principle of balancing a known mass against the force exerted by an unknown pressure on a piston of known area.
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Digital Gauge Pressure
ZET 7012-I VER.2
ZET 7012-I VER.2 digital gauge pressure (open membrane) is used for fast and simple overpressure measurements and measured values data transfer in digital format via RS-485 or 4-20 mA interface. ZET 7012-I VER.2 digital gauge pressure (open membrane) is intended for integration into various technological processes automated control systems. Open membrane type enables sensors operation in viscous, pasty and rapidly polymerizing environments.
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Surface Thickness Gauges
The Cygnus range of ultrasonic surface thickness gauges are non-destructive testing (NDT) instruments that enable an accurate metal thickness measurement to be obtained from one side only, without the removal of protective coatings or damage to test materials.
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Ultrasonic Thickness Gauge
MMX-6
The MMX-6 is a simple to use hand-held Ultrasonic Thickness Gauge with the ability to measure through paint and coatings and eliminate the thickness of the paint or coating. The MMX-6 uses a dual element style transducer. With the single press of a button, the MMX-6 can be switched between pit or flaw mode ( pulse-echo), and through paint/coatings mode (echo-echo) for maximum inspection efficiency. The MMX-6 is equipped with a bundle of features to make your job easier: Alarm mode, high speed scanning, and data send are the main features of the MMX-6. The MMX-6 comes as a complete kit, ready to use, and is backed by Dakota Ultrasonics 5 year limited warranty.
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Coating Thickness Gauges
Non-destructive coating thickness measurement of non-magnetic coatings, e.g. paint, enamel, chrome on steel, and insulating coatings, e.g. paint and anodizing coatings on non-ferrous metals.
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Analog Force Gauges
Phase II force gauges are designed and engineered to achieve WORLD-CLASS tension/compression measurements. Heavy duty construction allows the force gauges to undergo rough handling in any environment, while providing for extremely sensitive and highly accurate readings. The Phase II force gauges include a direct dual scale reading in both lbf and kgf, eliminating the need for two separate gauges in the shop.
