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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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Cable displacement sensors are based on an extremely simple operating principle, transforming the linear displacement of the cable into a rotary displacement by means of a drum connected to a return spring.
The sensor outputs a signal proportional to the cable displacement through a hybrid potentiometer manufacturers or an professional encoder fixed to the drum shaft.
The signal is then an analogue signal (voltage or current) or a pulse signal. |
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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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Designed to complement today's advanced data acquisition/control systems, Solartron's S-Series brings new levels of accuracy, reliability and flexibility to the sharp end of displacement measurement technology...
- Digital, AC, DC and 4-20mA options
- <0,2 % linearity FSO analogue option
- 19 mm diameter stainless steel body
- Rigid stainless steel carriers
- Improved stroke to body length ratio
- IP 67protection
- Wide range of accessories |
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Teilungsperiode: 1000µm
Linearitätsabweichung: LMB-100.0 = ±20 µm ; LMB-100.1 =±10 µm ; LMB-100.2 =± 5 µm
Ausdehnungskoeffizient: ~11µm / °C . m
Messlänge :beliebig, maximal 30 m
Mechanische Ausführung: Edelstahl-Maßband mit Klebeschicht für die Montage
Referenzlage: Standard mittig, beliebige Lage und Anzahl oder abstandskodiert. |
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| IDEACOD, the leader of the rotary transducer, offers also solutions with linear sensor. The sensor with cable does not need precise linear guidance. It is especially adapted to severe industrial environment : iron and steel industry, metallurgy, industry of wood (sawmills, joineries), etc... Principle of operation : a cable of measurement out of stainless steel, of great flexibility coated with a film polyamide, is rolled up and been held on a drum of precision. With the cable of measurement is associate interdependent of the drum, an optical encoder, of technology incremental, absolute, analogical or potentiometric.. |
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| All series of digital readouts and linear weighers produced by CARMAR are designed with five manufacturers of bearings on the slide for superior repeatability, high slide accuracy and long service life. The scale frame is manufactured from anode treated aluminum alloy and comes with a hard chrome scale head treated for corrosion resistance. The signal wires employ a multiple layer braided net and are guarded with stainless steel shades for waterproof and anti-interference performance. The pitch of line grating is 20 microns and is fitted with ABS reference signals at the centre of the measuring length and 20 mm to each end, as standard. The response speed is 60 m/min. |
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CR80/85 linear transducers, in “ENCODER-PINION-RACK” version, are made of a steel support on which high quality and precision rack bars are installed and a micro incremental "PINION-ENCODER". They are available up to 50 m with resolution from 1 µm to 1 mm.
The RV18 and RV20 linear transducers are "GLASS" versions; they are available for position reading up to 3 m with resolution of 0,5 µm.
"CABLE" linear transducers are suitable for applications that can't be fitted by CR and RV for dimensions, installation or cost grounds, but only when the max resolution required is 0,1 mm. The available lengths are from 0,5 m to 60 m. They can be provided with incremental-, potentiometer manufacturers-, analogic- and absolute outputs (parallel, SSI, Field Busses).
The magnetic transducers with self-adhesive or pre-assembled “MAGNETIC BAND” are suitable for applications where the dimensions and the cost grounds are predominant factors. The available lengths arrive up to 90 m with 0,005 mm maximum resolution.
“POTENTIOMETRIC” linear transducers, with resistive element made of conductive plastic, are suitable for applications on hydraulic and industrial pneumatic cylinders, plastic moulding-, packaging, textile machines etc. The available lengths are from 0,05 m to 1 m with infinite resolution. |
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ABS Digimatic Sacle Unit SD-D/SDV-D:
- Absolute Single-function Type Digimatic Professional scale Unit
- Compact and light, resolution: 0.01 mm, response speed: no limit
Absolute Linear weight AT715:
- The electromagnetic induction method excellent in environmental resistance is used as the detection principle.
- Assembly type absolute scale for DRO system
- For detailed information, leaflet is available on request.
Absolute Linear Scale AT543:
- Compatible with the professional control unit (MELDAS) supplied by Mitsubishi Electric Corporation
- Slim type absolute linear encoder with a resolution of 0.05 um and maximum response speed of 150 m/min
- For detailed information, leaflet is available on request. |
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• A superlative measurement accuracy over the full measurement range.
• A choice of stroke length (12, 25, 50 & 100mm/0.5, 1, 2 & 4 inch).
• Spring push, pneumatic, free motion and motor drive actuation.
• Mechanical compatibility with standard gauge probes.
• Robustness and reliability.
• Direct, immediate readout in mm or inches.
• The power of the Orbit Network: allows simple, modular network system construction so you can be up and running in minutes. You can combine Digital Probes, Linear encoders and other digital modules to suit your individual applications. It also eliminates the bulky and complex cabling of conventional probes.
• The distance capability (probe-to-computer) of up to 1km without degradation in performance (Orbit).
• Network capability (Orbit).
• Compatibility to industrial references (Sine wave).
• Calibration certificates in mm or inches.
• CE marked as fully compliant to EN50081 and EN50082-2.
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ATEK Sensor magnetic products offer a range of mechanical strokes from 10 mm to 30 m with resolution better than 0.005 mm. Operational speeds are typically as high as 3 m/s
ATEK Sensor optical products GLASS Grating Professional encoders use 5 piece high precision mini supplier of bearing and special preloaded. Optical Products range of mechanical strokes from 50mm to 12000 m with resolution better than 0.001 mm. Operational speeds are typically as high as 1m/s |
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Low Cost Linear Solution
50 or 500 Pulses Per Inch
Stainless Steel Cable
0 to 50 inches of Cable Measurement |
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Inductive Professional encoders comparable to Optical encoders in both Accuracy and Resolution (±5 and ±3 micron / meter accuracy and down to 0.25 micron resolution)
High Speeds up to 20 m/sec at 1 micron resolution
No Magnetic Components: No Magnetic Field Hysteresis or Demagnetisation Risk
Protection Class IP 67
Fluid Submersible
Encoders Unlimited Measuring Lengths (>30 meters)
® AMOSIN - general information
AMO's proven and original technology for length- and angle measurements uses techniques for scanning high precision graduations
consists of structures photo-lithographically etched onto steel. Based on this, inductive sensors with integrated evaluation electronics
(in ASIC) have been developed further, to create a new and powerful generation of industrial measuring systems.
® The AMOSIN length measuring systems are supplied in 2 principal versions: an open, non-contacting system, or as a guided,
encapsulated system.
® Operating entirely on an inductive basis, the AMOSIN systems achieve high precisions of up to +/- 5 µm/m, but are nevertheless
very well able to resist environmental influences such as dust, humidity and so for th, also featuring an extremely high resistance to
shock and vibration.
The high precision is mainly due to the procedure used to manufacture the rigid steel measuring tape, and to the exceptionally high
quality sensor signal, with deviations in the sine wave down to < 0.1 % harmonic content, as a measure of the achievable interpolation
precision within the grating pitch. |
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Four models/cross sections
- 0.1, 0.2, 0.5, 1, 2, 2.5, 5, or 10 µm
(4 µin to 0.0004") resolution with
internal electronics
- RS-422 differential line driver output
- Three accuracy grades |
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- Mounting gap between sensor and tape: max. 2,0 mm (0,8mm CO2)
- Sensor Housing: ABS
- Protection class: IP 65
- Operating temperature: 0° + 50°C
- Output current: max. 20 mA per channel
- Output: Push-Pull, short circuit protected
- Index: Cyclical |
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OPTIPACT Optical length and velocity sensor
- Contact-free optical measurement principle
- Measurement in 2 orthogonal axes
- Compact industrial design (120mm x 47,5mm x 42mm)
- Velocity range up to 4 m/s
- Detection of standstill and direction of motion
- Allows deviation from nominal working distance
- Suited for rough and smooth surfaces
- Measurement uncertainty <1 %
- Self adapting to measurement object
- Long life LED illumination
- Programmable via Graphical User Interface
- Protection class IP 65
- Price for one piece: < 1000€ |
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The magnetic measurement system includes a sensor an electronic professional converter and a magnetic tape. The sensor head detects the position as it is moved over the magnetic tape. Magnetic rings are also available for rotary motion as alternative to linear magnetic tape. The measuring system is non-contacting and therefore wear-free.
Application areas are woodworking machines and sheet metal machines.
Some features are:
- IP67 protection level
- Reduced dimensions
- Resolution up to 1 mm
Low application cost is one of the system’s advantages. Moreover the system is protected against contamination and works even with strong vibrations, or in humid or dirty environment.
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Position Encoding System (WCS)
With the absolute position encoding system (WCS), Pepperl+Fuchs GmbH offers its customers a tried-and-tested system of positional measurement for material handling.
The WCS reliably determines with millimetre accuracy the position of your means of transport and thus of the materials being transported. Even a power failure cannot disconcert the WCS.
The position encoding system is constantly being improved in close cooperation with the customers. Thus with the WCS you will always be on the right track in the future, too.
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Duncan's Linear movement 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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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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ELAP product range includes different types of linear transducers, eg. traditional optical professional scales, and the innovative digital series named PD/PE.
Optical scales
Thanks to their excellent reading resolution they are traditionally preferred when dealing with device tools.
- series KD: strokes up to 20 metres, in modular version
- series KP: thanks to its reduced dimensions it represents the best solution on small-sized machine tools or in case of narrow passages.
Great accuracy, easy mounting, high protection degree: PD/PE characteristics make them fit to industrial machines on any field.
- measuring range: 60 to 990 mm |
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“POTENTIOMETRIC” linear transducers, with resistive element made of conductive plastic, are suitable for applications on hydraulic and air cylinders, plastic moulding-, packaging, textile machines etc.
The available lengths are from 10 cm to 100 cm (according to the choosen model) with infinite resolution. |
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Construction out of anodic aluminum and stainless steel
Resistive conducting plastic track with noble metal cursor
Races of 10 mm to 1000 mm
Linearity 0,5%,0,25%, 0,1%
Various mechanical configurations: threaded rod, comes out from recall, kneecaps of fixing
Sealing IP 64
Temperature of use of -40°C with +105°C |
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Linear encoders, Linear displacement sensors
