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LASERSCALE™
High accuracy linear and rotary scales
High-speed response, superior accuracy, and high environmental resistance is featured in the LASERSCALE™, an exposed encoder from Sony. Because there is no contact between the scanning head and the scale, mechanical backlash (hysteresis) is eliminated. LASERSCALE™ measures displacement by monitoring the phase change of a semiconductor laser beam as it passes through a hologram grating.
BS77
Laserscale
* High accuracy, compact design
* With easy operation
* Little affected by changes in humidity/atmospheric pressure and air flow
* Non-contact head achieving high repeatability and extremely small return error Applications
* Applications
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The sealed linear encoder is used to convert linear displacements of machine key components into electrical signals containing information about the value and direction of the displacement.
The encoder consists of a glass grating scale installed into a rigid hollow housing and a ball-bearing-guided reading head. To be able to work in harsh environments such as lubricants and chips, the encoder has sealing lips. Filtered air can be supplied into the housing of the encoder for extra protection.
Measuring length, mm: from 70 to 24440;
Grating pitch, µm: 20; 40;
Resolution, µm: 0.1; 0.2; 0.5; 1.0; 2.5; 5.0; 10;
Output signals/Power supply: ~11 µApp, ~1 Vpp, TTL/+5V;
Accuracy, µm/m: ±5; ±10; ±3 (on option).
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ABS Digimatic Sacle Unit SD-D/SDV-D:
- Absolute Single-function Type Digimatic Scale Unit
- Compact and light, resolution: 0.01 mm, response speed: no limit
Absolute Linear Scale 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 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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IDEACOD, the leader of the rotary sensor, 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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EMSC1/3 / LMSC1/3
- Speed proportional sin/cos wave outputs
- Abrasion resistant measuring principle
- 2 mm respective 5 mm movement result in one sin/cos period
- Distance to the tape up to 0.8 mm respective 2.0 mm possible
- Two different available housing designs for each product
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Legendary Magnescale® technology
Highly resistant to oil, dust, vibration, and shock (IP54)
0.5/1µm selectable resolutions
60m/min response speed
Switch-selectable A/B quadrature output and UP/DOWN signal, and synchronized zero point signal
Same expansion coefficient as machine tools: (11 ± 1) x 10-6/ °C
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Standard Systems
Based on linear encoder models M, C and F that cover the mechanical and electrical needs of most conventional or standard machines. In other words Mills, Boring Mills, Grinders, EDM, Lathes, etc.
High Performance Systems
Brand new series of linear encoders S, G, and L specially designed to meet the new demands of CNC machines, automatic machines or special applications. These new designs make it possible to reach the highest level of performance only leaders like FAGOR can.
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SD608-RA
Linear Encoder
* Legendary Magnescale® technology
* Highly resistant to oil, dust, vibration, and shock (IP54)
* 0.5/1µm selectable resolutions
* 60m/min response speed
* Switch-selectable A/B quadrature output and UP/DOWN signal, and synchronized zero point signal
* Same expansion coefficient as machine tools: (11 ± 1) x 10-6/ °C
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Non contact magnetic linear encoder mod. МТ with measuring length up to 50 m. The encoder is used to convert linear displacements of machine key components into electrical signals containing information about the value and direction of the displacement.
Model MT
Type: Magnetic;
Measuring length, m: from 1 to 50;
Resolution, µm: 0,5...500;
Output signals/Power supply: TTL/ 5...28 V;
Accuracy: ±30...±70 µm/m (depending on resolution).
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MLS 1
- Non Contacting Incremental System
- Very small measuring head ( metal enclosure)
- Wide range of available resolution up to 1 µm
- Protection class IP67
- Measuring lenghts are up to 100 meter
- Resistant to humidity
- Wide mounting tolerances
- Robust shielded aluminium
- Incremental outputs A, /A, B, /B and Z Reference signal (without or one reset signal by start, or every 5 mm)
- Output signal Push-pull, TTL or RS422 line driver
MLS 2
- Tape in flat aluminium profile
- Wide range of available resolution up to 1 µm
- Protection class IP67
- Measuring lenghts are up to 100 meter
MLS 3
Sensor Head in slide carrier with sealed high aluminium profile
Sealed linear encoders are protected from dust, chips and splash fluids and are ideal for operation on machine tools. An aluminium housing and elastic sealing lips protect the magnetic tape, scanning carriage and guideway from chips, swarf, dirt and splashwater. The scanning carriage travels in a low-friction guide within the scale unit. It is connected to the external mounting block by a coupling that compensates unavoidable misalignment between the scale and the machine guideways.
MLS 4
Self-Aligned System
MLS4 is designed for press brake and bending machine applications.
- Double protection along the sliding side (four lip seals)
- Self aligned
- With integrated guide
- Large mounting tolerances
- Self-adjustment of the clearance between the guide and the carriage.
- Shielded and armoured power cable with a stainlesssteel braid.
- Functional-calibration hybrid circuit.
- Excellent stability of the signals
- Positive or negative signals via Line-Driver outputs
- Compressed air inlet inlets at the scale end blocks
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GMIX2
- predestined for tasks in storage- or conveyor-techniques
- resolution of 2.5 mm (4 edge-triggered)
- repeating accurancy +/- 2.5 mm
- compact sensor with integrated translator circuit
- speed propotional square wave outputs
- high protection class of IP67
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Model 9717 Modular Linear Encoder
- Scale lengths to 125"
- Resolution as fine as 0.5 µm with
HR2B & C incremental interpolators
- Non-contacting, friction-free operation
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- Ranges from 50 mm to 12000 mm
- Single or Double Sealing
- Resolution 1 µm or 5 µm
- Signal out TTL RS422 Line Driver A, /A, B, /B and Z Reference signal ( every 50 mm )
- 5VDC Power Suplly
- IP 54
- Aluminium Body
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The Model 9717 is a high-resolution incremental encoder
that offers direct measurement of linear position or speed
without contact between the reading head and the glass scale.
When used with the optional HR2B or HR2C interpolator,
its optical resolution can be electronically increased and the output provided as quadrature square waves plus index from RS422 differential line drivers.
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Dynapar™ - is a respected leader in commercial-light duty rotary encoders and industrial-duty absolute and incremental encoders, including motor mount encoders, for over 50 years. Dynapar has been a division and member company of the Danaher Industrial Controls Group since 1984.
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Linear Enclosed Encoder
Key Features:
· Sealed system
· Small profile
· Self guided read head
· High accuracy
· Built-in signal interpolation
· Wide mounting tolerances
· Measurement up to 3 m
The scale and scanning unit of sealed linear encoders are protected against harsh environments by an aluminum housing with flexible sealing lips. The sealed linear scales come in several size configurations as well as lengths. Accuracy grades range from ±3µm/m to ±10 µm/m . Reference marks come in standard or distance-coded versions.
These linear encoders are interchangeable with several popular competitive brands.
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POSIC introduces the world’s smallest incremental inductive encoder kit ID1101 for linear and rotary applications. It measures only 8.7 x 6.3 mm with a thickness of 0.8 mm and has an A quad B output stage that runs up to a frequency of 200 kHz. The linear/rotary target is a 0.8 mm thick strip/disc that comes in different lengths/diameters.
The linear resolution ranges from 1 um at a speed of 0.5 m/s to 150 um at 50 m/s.
The rotational resolution depends on the disc diameter and is for example 12 bits (1024 A-B pulses per revolution) with a 30 mm diameter disc.
Typical applications are in the motion-control domain with magnetic actuators like brushed and brushless motors, voice coil actuators, linear drives and more. Markets served include industrial, automotive, robotics, medical, instrumentation, laboratory automation, office equipment.
Evaluation kits with linear or rotational targets are available from stock.
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Glass scale gratings are available in a variety of configurations. They are intended for applications where the user provides the scanning unit and the electronics to create a customized measuring or detection system. The quality glass gratings are available as linear scales up to 3400 mm length, as disco shaped scales with diameters up to 400 mm, or in special geometric configurations.
Material
Substrate material selected float glass
Thickness of substrate 1; 1,5; 2,0; 2,5; 3; 4; 5; 6 mm.
Tolerance of glass thickness ±0,1 mm
Length/ width diameter tolerance ±0,1 mm
Planarity 10 µm / 100 mm
Coefficient of thermal exponation 8x10-6/K
Coating vacuum deposited chrome
- Transmission < 1% at 400-900 nm
- Reflection ≤ 60% at 400-900 nm
Pattern:
- sputtered chrome on glass;
- max. line tolerance ±5%;
- graduation accuracy ±1; ±2; ±3 µm (L?1 m); ± 2; ±3 µm (L?3,4 m);
- parallelism graduation to glass edge <0,1 mm per 1m;
- shape of graduation line - rectangular;
- max. possible length of graduation line 15 mm;
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A high performance ACU-RITE SENC 50 is a compact, flexible and versatile precision glass scale designed for applications involving limited or confined mounting spaces. A SENC 50 also withstands elements of contamination found in even the harshest machine shop environment. Every ACU-RITE precision glass scale incorporates ACU-RITE's long-standing tradition of quality, reliability, durability and dependability at an affordable price. The SENC 50 precision glass scale is available in travel lengths from 1" - 20", in resolutions of 0.5µm, 1µm, 5µm and with an accuracy of ±3µm/meter.
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senc 50 precision glass scales
A high performance SENC 50 is a compact, flexible and versatile precision glass scale designed for applications involving limited or confined mounting spaces. A SENC 50 also withstands elements of contamination found in even the harshest machine shop environment.
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Celesco OEM Customer Specific Cable Position Transducers.
Our OEM line offers compact, flexible and accurate position measurement devices engineered specifically to customer specifications. These models can provide the perfect low cost OEM solution for your application. These cable transducers are compact, easy to install and don't require precise alignment making installation fast, simple and trouble-free.
Additionally these models can weigh less than a pound, be less than 2 inches high when retracted, yet measure out to 60 inches! These devices are constructed with a flexible stainless steel measuring cable wrapped around a spring-loaded spool offering advantages over other sensing devices. These sensors are low cost, compact measuring cable does not have to be perfectly aligned,
Z250
Spool Size: 250 mm
Stroke Range Options: 250, 750, 1250, 2500 mm
Potentiometer Options: 500, 10K ohms
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Company COMPAUT offers a broad range of rules and meters of quality.
The majority of this whole of visualization can be delivered in 24:00
Among these rules, many models are perfectly compatible, as well mechanically as electrically, with the principal standards of the market.
You can thus come to replace those which you usually use, without same having to change the connectors, the whole for a price without comparison.
In addition, company COMPAUT points out that it carries out in its workshops the repair of the meters and the rules, some is the mark, and this within very short times.
N’ thus do not hesitate to entrust to us your defective products for a free estimate.
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The POSIMAG length measuring system comprises an MR scanning head and a magnetic dimensional scale. The position is determined without contact and thus without wear or tear. This measuring setup supports resolutions in the µm range.
POSIMAG is suitable for linear, angluar and speed measurements.
Technical advantages:
Sturdy construction, contact-free and wear-free, shielded metal housing, protection category up to IP67, signal processing as standard with encoders, distance between the MR sensor head and the magentic strip up to 2 mm, measuring lengths of up to 30,000 mm.
Thanks to its special properties, POSIMAG is ideal for many industrial applications in the production of machinery, plants and precision equipment as well as research. For example: Metal and wood processing, manual tasks in handling systems, positional checks for linear units, quality-control systems for sheet metal, punches and presses.
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