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Product Overview

Length | speed | width | height | volume - optical | laser-based | camera-based || data acquisition - wireless | synchronous

Non-contact length measurement | non-contact speed measurement | MID 2014/32/EU (form. MID 2004/22/EG) | laser doppler velocimeter | laser surface velocimeter | laser encoder | laser speed | slip-free | wear-free | high-accuracy measurement | in-line gauging | in-line gage systems || WLAN | DAQ | data logging | telemetry | wireless

ELOVIS GmbH develops, produces and markets opto-electronic measurement systems for industry. ELOVIS products ensure high precision and long-term stable measurement, transmission and logging of productivity, quality and process parameters. Focussed on non-contact length and speed measurement gauges as well as on wireless data acquisition. Our product range includes measurement and calibration services for length and speed measurement.

→ more information on "ELOVIS measurement & calibration services"
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Non-contact Length Measurement

Applications:

  • Length measurement at moving surfaces by laser velocimeter
  • Length gauge for web, strip, bulk and rolled products
  • Slipfree, maintenance free, long term calibrated gauge
  • Laser encoder instead of measurement by wheel, roller, drive
  • Non-contact cut-to-length control and cutting of rolled material
  • MID 2014/32/EU (form. MID 2004/22/EG; form. calibration approval or EC-type examination) 

Tactile Length Mesurement

Applications:

  • tactile length measurement by the use of contact wheels, rotary encoders, measurement wheels, cylinders, rollers or by crawlers
  • measurement of material, which can be measured by tactile means in applications without risk of slippage
  • measurement in applications with moderate material acceleration and material speed
  • combination with the calibrated counter MID/CNT is possible acc. MID 2014/32/EU (form. MID 2004/22/EG; calibration approval)

Messrad mit MID-Zähler-1

Non-contact Speed Measurement

Applications:

  • Portable speed gauge, simple, fast, accurate and secure
  • Speed measurement of drive, cylinder, roller, material surface
  • Differential speed measurement and detection of slippage
  • Elongation to speed ratio, shrinkage & elasticity measurement 
  • Control of lamination, coating, rolling and cutting processes
  • Calibration of tachometers

Non-contact Movement Measurement

Applications:

  • Non-contact movement measurement
  • Detection of standstill or movement and direction of movement
  • Detection of material presence or material absence
  • Measurement of rotational speed without need of markings
  • Non-contact movement measurement in two orthogonal axes
  • Non-contact speed monitoring

Non-contact Discrete Part Length Measurement

Applications:

  • Measurement of part length on the fly (10 mm - 4876 mm)
  • Part length measurement long-term accurate (0.1 mm/m)
  • Length check of profiles, tubes, pipes, hoses, bars and sheets
  • Sorting by length, good / bad sorting 
  • Optimization of cutting length and reduction of rejects
  • Scanning of contour, height and diameter, surface inspection

Non-contact Dimensional Check, 2D and 3D-measurement

Applications:

  • Measurement of width, height, diameter and volume on the fly
  • Repeat pattern measurement, repeat pattern distance control
  • Measurement of tension, stretch and transverse distortion
  • Error detection and automatic logging of error position
  • Measurement of material topography or height profile 
  • 3D measurement and 2D measurement

Wireless Online Condition Monitoring

Applications:

  • Self-organizing wireless sensor network
  • Wireless measurement of vibration and oscillation
  • Synchronous wireless data transmission and data logging
  • Long-term condition monitoring and structural health monitoring
  • Predictive machine maintenance of drives, gears, bearings
  • Wireless pre-trigger function and alarm trigger function



Overview on ELOVIS measurement technology

Non-contact, optical, high accuracy measurement of physical values, conditions and process parameters directly at moving materials or moving objects via laser, through light array system or camera-based vision system. Covered measures:


Length | speed | part length | roll length | movement | stillstand | width | height | volume | slippage | extension | elongation | shrinkage | pattern repeat length | web distortion | length measurement technique | optical measurement of length | optical measurement of speed | optical measurement of pattern repeat length | optical 3D-measurement | laser doppler velocimeter | laser surface velocimeter | measurement of surface velocity | laser speed | laser encoder | in-line gauging | in-line gage systems | ...

Application areas: Length Measurement Technique / Speed Measurement Technique

Non-contact Speed and Length Measurement Systems - µSPEED:

  • Paper and tissue, print and packaging, paper core, sandpaper, abrasive paper, printing paper, photographic paper, carbonless paper, ...
  • Converting materials, as e.g. coated, printed, covered, laminated or other refined or finished material
  • Plastic material and extrusion material (film, profile, seals, pipe, tube, adhesive foil, tape, self-adhesive sheet, optical film, rubber seal, flat ribbon seal)
  • Textile fabric and nonwoven (thin gauge material, volume material)
  • Flooring coverings (carpet, laminate, PVC)
  • Wire and cable, ropes, braids, high-voltage cable, submarine cable, ...
  • Metal and plastic rods, tubes, sheets, plates, ...
  • Slabs, sheet metals, bands, tin foil, metal foil, silver foil, aluminium foil, ...
  • Discrete parts like wood (KVA), gypsum board, plasterboards, chipboards, metal plates, ...
  • Length measurement instrument for spooled and winded materials
  • Length measurement instrument for cut-to-length control and for length checks after cutting
  • Length measurement technology for industry

Typically equipped machines:

  • Winding machine, winder, rewinder
  • Slitter, slitting, machine, cross cutter
  • Fabric inspecting machine, inspection machine, doctor machine
  • Calender, finishing machine, coating plant
  • Saws and sawing machine
  • Punching machine
  • Laminator, laminating machine
  • Composite production line
  • Converting machine, printing machine, web-fed printing machine
  • Extrusion machine, extruder
  • Automatic cutting machine, packing machine
  • Carpet printing machine, carpet coating machine
  • Carpet packing lines, coupons cutting machine

Application areas: Discrete Part Length Measurement

Non-contact Discrete Part Length Measurement System - SLM:

Non-contact measurement of single items | through light array system || discrete part length measurement while material is running | in-situ measurement | integration into the production process | in-line gauge | in-line gage system | | 100% inspection | 100% reliable deliveries | 1/10 mm per meter measuring length | up to 4.1 m measuring length || no laser safety officer necessary || measurement after cutting || measurement in the extrusion industry | metal industry | plastics industry | paper industry | sorting by length | good / bad sorting | optimization of cutting length | cutting control | reduction of rejects || optional SLM add-ons: Contour | 2D | 3D | height | diameter | width | meter weight || measuring material: profile | tube | pipe | sheet | plate | circuit board | sheet metal | reflector sheets | refractor sheets | ...

Application areas: Wireless Measurement Techniques

Wireless Data Collection and Telemetry Systems - TEDIASENS:

Synchronous wireless data logging | synchronous data recording and signal transmission | wireless data transfer | WLAN | synchronous and fast | wireless measurement of high frequency | wireless measurement of oscillation | wireless measurement of vibration | wireless acceleration measurement | substitute for cables | data logging | long-term data logging | condition monitoring | structural health monitoring | monitoring of structure | object monitoring | ...


more ...

ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe is active in the following fields:
non-contact length measurement - 
ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; non-contact speed measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, non-contact speed gauge - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, non-contact length gauge - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, specialist for optical laser measurement ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, speed measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, laser length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, laser speed measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, PTB accredited and MID accredited length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, laser surface velocimetry - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; optical length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; optical speed measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; velocimeter - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, noncontact length and speed measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, high accuracy noncontact speed and length gauge - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, non-contact tachometer - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; laser tachometer - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; laser length counter - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; ELOVIS, length without contact - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, Length measurement of web and belt - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, length measurement film - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length measurement foil - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length measurement cable - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length measurement tube - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length measurement wire - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; noncontact length measurement of extrusion materials - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length extruded plastics and gum - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, length tube and sealing - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; non contact length measurement of timber - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; non contact measurement of goods in pieces - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length of pieces - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; high accurate pieces measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; high accurate measurement of shorts - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; shorts measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; shorts length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; gypson board length - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, compound and composite material length - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; non-contact length measurement of isolation material - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, length measurment non-woven - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, length measurement fleece - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length measurement felt - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length measurement paper - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length measurement sand paper - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length measurement abrasive paper - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length measurement tissue - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length measurement hygiene and sanitary products - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; noncontact length measurement of conveyor belt - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length measurement of cord, rope, yarn and fiber - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Non-contact length measurement of flooring like carpet, laminate, PVC, linoleum, sisal - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Noncontact length measurement of wallpaper textile woven furniture textile and automotive fabrics - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Non-contact accredited length measurement for inspection machines - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Non-contact length measurement for winding machines, rewinders, and slitting machines - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; non contact calibration of length measurement equipment - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, noncontact length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; accredited length measurement european law European MID certification - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. EU qualification approval non-contact length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; MID 2004/22/EC standard - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Non-contact optical length measurement and optical length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; laser technology - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; noncontact laser based length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; laser-doppler technology - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Laser Surface Velocimetry - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; non-contact length gauge - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; ELOVIS non-contact laser tachometer; non-contact velocimeter - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Non-contact speed gauge, non-slip, high accurate, contact-less contact-free speed control - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Measurement of material speed without contact, ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Pulp speed, Jet speed in headbox - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; non-contact measurement pulp speed in paper machine - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; non contact speed measurement of rollers, cylinders and drives. Non-contact difference speed measurement for milling and lamination processes - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Non-contact speed control and speed balancing for cut-to-length machines, lamination machines, painting machines and coating lines - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Non-contact speed balancing - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; non-contact speed measurement in milling lines. Non-contact calibration of tactile tachometers - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; contact wheels and rollers replacement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; Encoder calibration - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. noncontact speed measurement systems to equip accredited speed measurement machines - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. EU qualification approval for non-contact measurement, non contact optical speed measurement and optical velocity measurement technology - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Noncontact laser based speed measurement, laser-doppler technology - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Laser Surface Velocimetry for non-contact speed measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe. Non-contact laser tachometer. Speed measurement for machine feeding control - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; laser doppler velocimeter and laser encoder - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, Spooling technology - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; winding technology - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length measurement in winding machines - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; roll winder, unwinder, slitter rewinder - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; short roll winder, re-reeler, sliding winder - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; cutting maschine - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; cross cutter - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; sorting cross cutter length - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe;  ... laser diode driver - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe;  diode laser driver - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; laser modulation - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; laser power supply - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; high power laser driver - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, Laser Diode Controller - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe, Laser Diode Instrumentation - ELOVIS Roof foil - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; length measurement welding wire - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe;  Tube length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; rod length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; profile length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; extrusion length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; hose length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe; camera based length measurement - ELOVIS GmbH, Karl-Friedrich-Str. 14-18, 76133 Karlsruhe.

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