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Non-contact capacitive displacement sensors of the capaNCDT series measure distances, lengths, dimensions, or positions of any electrically-conducting targets (e.g. metals). A linearisation function is integrated for measurement against insulator materials.
A wide range of sensor and electronic unit options allows optimum solutions even for the most demanding measurement tasks. The product range includes custom design versions for specific customer requests as well as low-cost versions for OEM applications.
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SENSOR PROBES
Capacitec non-contact displacement probes are noted for their large linear range versus the small outside diameter of the probe package.
INSTRUMENTATION
Capacitec's line of instrumentation includes electronic racks, professional amplifier cards, clock driver cards and accessories. Please contact Capacitec to configure the optimal combination of probes and instrumentation to best meet the needs of your particular application.
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Description
The displacement sensor D-01 makes use of the internal strain sensitivity of the FBG. The FBG is fixed inside a ruggedised stainless steel housing between two anchoring points. The housing is foreseen of a sliding mechanism that allows both ends to move freely relative to each other and an integrated spring mechanism that allows to industrial slide over large distances without overstressing the FBG.
In order to compensate for temperature influences, a high resolution temperature probe is integrated within the housing.
The housing is made of stainless steel and is terminated with an optical interconnection or an integrated optical adapter. Pigtail lengths and connector manufacturer can be specified following the needs of every application.
Features
The displacement sensor D-01 can measure displacement and temperature with a resolution of 0,05% Full Scale and 0,1 °C respectively and an accuracy of 1% Full Scale and 1 °C respectively. The displacement range can be chosen between 1 and 8 cm .
Applications
The displacement sensor D-01 can be applied for positioning measurements. The sensor can also be used with special packers in bore holes to determine geological settlements or can be surface mounted to detect movements between the anchoring points. |
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| The Series 925 Linear Rope reel Sensor can be used in any linear application up to 1200 inches. The system consists of a heavy-duty spring motor assembly attached to a precision-machined cable drum. As the cable is pulled off of the precision drum, the drum rotates a shaft connected to it. The shaft is precisely geared such that the full number of revolutions of the drum is equal to the appropriate number of revolutions required by the chosen sensor. There are three basic models. The Series 925 Linear Cable Professional reel Sensor can be used with our Series 1746 Resolver Input Card and a Series 2120 PLC MANUFACTURERS Transducer Module. |
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| Significant scientific and engineering enhancements in advanced materials, Pre-Process and In-Process industrial production methods and in-site testing methods are driving the demand for displacement sensors that can handle extremely high temperatures up to 1832°F (1000°C). Contemporary producers of aircraft engine rotational alignment, plate glass, materials testing extensometry, continuous flow steel, now use standardized high temperature Capacitec sensor solutions for in-process applications to control the quality of their production on a real time basis. Qualification testing of disc brakes, jet engine dynamics and high speed shaft rotations also rely on Capacitec sensors. Advanced materials for automobiles, structural components, and aircraft are also tested for strength and durability with the use of Capacitec's line of extensometers and clip gauges. |
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The electromagnetic sensors induSENSOR are based on the well-proven inductive principle. They are employed both in single and large-scale applications.
The measurement ranges of the displacement detection extend from a few tenths of a millimeter to over 600 mm. The actual measurement acquisition takes place without contact and wear free.
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The ODS Red-line program is a series of sensors based on optical triangulation, with different measuring ranges and resolutions. All made to be used environments, ranging from the very hot and harsh applications in the heavy industry to delicate applications in the laboratory. Some models are particularly appropriate for cold or hot rolling of steel and metals. The ODS Red-line sensors are used either for larger measuring ranges or for applications where a long stand-of distance is needed along with high resolution.
Nine different measuring ranges are available, the smallest cover 450 to 550 mm and the largest 2000 to 4000 mm. ODS Red-line sensors are available with measuring frequencies of 1 kHz, 2 kHz and 5 kHz. Higher measuring frequencies deliver shorter distance between the individual measuring points on a moving target, and also increase the possibility of averaging sufficiently to obtain the required high resolution.
All ODS Red-line sensors are supplied with a Select functionality, allowing the sensor to be programmed to calculate a user defined running average. Free software provides easy setting of the Select parameters.
For further information please study the PDF/datasheet on our website www.sensor.dk
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The non-contact professional laser displacement sensors of the optoNCDT series use various optical measuring principles for meausurement of displacement, distance and position. The confocal sensors are designed for high-resolution measurements, the laser-triangulation sensors are designed for precise measurements in industrial applications and the time-of-flight sensors are designed for huge measuring distances.
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The non-contact Gemco LPS Linear Position sensor manufacturer
uses fi eld proven and reliable magnetostrictive
technology to deliver accurate, absolute and
continuous machine positioning. |
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Description for pictured GEL 176 Absolute Linear balance:
* Long service life due to the contactless and wearless measuring of position magnets
* Digital transmission is performed in Gray-Code, so that simple cabling is ensured and the transmission security rises
* For use in hydraulic cylinders suppliers, industrial automation lines or machine construction industry
Description for GEL 177 Absolute Linear Scale:
* Long service life due to the contactless and wearless measuring of position magnets
* Digital transmission is performed in Gray-Code, so that simple cabling is ensured and the transmission security rises
* For use in hydraulic cylinders, industrial automation lines or machine construction industry
Description for GEL 220 Incremental Linear Scale:
* 5-year-guarantee on production defects
* Robust system for harshest conditions
* Ideal for application in wood and metal manufacturing (plate industrial shears, professional presses, cylinders)
* Ideal for application in food and chemical industry
* Anticorrosive and wear-resistant measuring system
* Dirt wipers on the encapsulated measuring system
* Simple mounting
* Maintenance-free
* Dew-point-proof
* The measuring rods may be shortened to any length
* Reference mark integrated (zero signal) |
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Displacement sensors have a plunger which moves freely in the sensor housing. The plunger is joined to the object by a thread to transfer the movement of the measurement object. The measurement process in the sensor takes place without contact and is therefore wear-free. The displacement sensors are mainly used to measure and monitor movements, displacements, positions, strokes, deflections, dislocations, etc. in vehicles, machines and systems.
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| Schaevitz® is the most trusted name in LVDTs (linear variable differential transformers). Measurement Specialties offers a broad range of standard Schaevitz® LVDTs as well as specialized products for extreme conditions of heat, pressure, radiation and weather. The Schaevitz® LVIT-Z (linear variable inductive transducer) offers our proprietary linear displacement technology and signal-conditioned circuitry on a single printed circuit board for low cost/high volume OEM applications. In the Schaevitz® LCIT (low cost inductive transducer), the conventional ferromagnetic core has been replaced with a low-cost conductive spoiler and cost-effective coil design for increased frequency response without increased signal noise, making the LCIT ideal for highly dynamic applications. Complementary products include LVDT professional transmitter systems and gageheads. Applications for linear position detectors include industrial process driver, cock position, roller gap control, instrumentation, aerospace and automotive. |
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Non-contact displacement sensors using eddy current technology measure distances, displacements, or positions of any electrically-conductive target. These objects may have both ferromagnetic and non-ferromagnetic properties. Due to the high insensitivity to oil, dirt, dust, moisture, interference fields, etc. the eddy current principle is ideally suited to applications in harsh industrial environments.
Eddy current transducers designed for industrial use in factory automation, for machine monitoring, for inspection and for measuring and testing.
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Duncan's Linear movement Manufacturer of position sensors offer a wide variety of types and characteristics that give the designer several alternatives. All linear position sensors are made from infinite resolution conductive plastic, characterized by long-life and smooth, low-noise performance.
These devices are excellent replacement alternatives to linear variable differential transformers (LVDTs). Life ranges from 2,000,000 cycles (5 million dither cycles for such products as the 9600 Series Microminiature Linear sensor) to 100 x 106 traverses (up to 12" stroke derated proportionately for longer units). Shaft lengths, interconnections (threaded shafts, lead wire or terminal contacts), and special housing configurations are available. |
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| Microprocessor chips have found their way into a surprisingly high number of products that are around us every day in our home, car and office. This explosion in worldwide demand has forced semiconductor manufacturers to enhance quality and throughput in ways never before imagined. Capacitec's microinch level positioning sensing systems assist chip processing and handling equipment manufacturers to sense silicon wafers for exact positioning prior to deposition, etching and other processing where generating unwanted particles is preferred. This is accomplished without coming into contact or damaging their highly sensitive surfaces. Other industries where sensitive surfaces must be measured damage free are professional printing professional presses, photocopier rollers, computer hard disc drives and molten materials. |
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Precision Displacement sensor CD4 series
High resolution Linear imager for high accuracy displacement measurement.
Electronic shutter controls receiving light level to minimize error. 7 models with different
spec are available for different application. Amp and sensor head are separated and the head
is small enough to install on movable part of system and limited space. |
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Standard industrial applications:
Gage head diamètre 8 mm, short stroke.
stroke to (until) 300mm Diameter 9, 12 and 20 mm
Rugged environment applications:
Watertight, submersible up to 600 bars, transducer for hydraulic actuators. ATEX environment.
Rugged environment, sensors with guide and ball joint. |
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Optical transducer system
Contactless away and manufacturer of vibration measurement
Fiber-optic sensors for distance measurement and vibration measurement work contactlessly and represent a favorable alternative for measurements in the finishing technique. Typical applications here e.g. are:
Movement collection of the control members
Vibration in the camp
Deflection of the diaphragm
Distance measurement in liquid
Dynamic investigation at the fuel injection nozzle suppliers
Eindringstudie and impact study
Positioning of parts
Vibration investigation at the Piezokristall
Piston position collection (TDC)
Plunger lift
Seize from scratches
Servo control
Coil deflection
Speed measurement
Measurement of the structural deformation
Collection of the surface quality
Vibration measurement of the turbine blade
Fairs of the oscillation within the ultrasonic range
Controlling the process in the vacuum tap characteristic measurement and cock stroke measurement
Automatic partial investigation
Camp/wave-dynamic measurement
Commutator profile
Computer non removable disk assembly
Deformation study
Distance to glass
Distance to paper
Distance to plastic
Dynamic expansion
Non removable disk thickness
Process control
Elongation of the wave
Wave orbit
Collection for structural deformation
Fairs of the surface quality
Stretch and oscillation of the turbine blade
Ultrasonic vibration
Application in the ultra high vacuum
Schwingungsanalyse
Twisting |
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SX20M DIGITAL
Numerical sensor LVDT - High Performances
Integrated numerical electronics
Analogical and Numerical exit on M12 industrial connector
Numerical compensation of the errors (drifts, not linearity)
Not linearity < 0,05% EP |
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Measure without contact of metal displacements of objects in beaches of 0-2 mm to 0-12 mm
Linearity 1% of the measurement bracket
Frequency of measurement up to 10 Khz allowing the observation of vibratory phenomena
Stainless steel construction, sealing IP 65
Operating temperature of -30°C with +180°C
Analogical exit in tension or running |
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Stainless steel construction
Extended from measurement of +-0,5mm until +-600mm
Exits in tension AC/DC or running 4-20 my
Sealing until IP68
Temperature of use: -30°C with +150°C
Various mechanical and many configurations model |
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Highly dynamic NOVOSTRICTIVE measuring system. Secure data transfer with 16 kHz update rate.
Also versions for integration in pneumatic and industrial hydraulic cylinders. |
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