TVM FOV video measuring system
TVM field of view measurement system
TVM video measuring with moving stage
TVM20 and TVM35 with fixed and moving stages
Instant FOV Video Measuring System

TVM

TVM delivers instant, accurate 2D measurement within the field of view (FOV), at the touch of a button. No need to focus. Larger components can be measured with the moving stage for fast and flexible solution.

  • Rapid, place and press functionality
  • Exceptional ease of use – eliminates operator variances.
  • No need for focus adjustment or sample positioning
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A new class of measuring system from Vision Engineering. TVM20 and TVM35 mark the beginning of a new era for fast and flexible shop floor measurement. From the combination of advanced optical design and simple yet powerful software, comes a competent metrology system that can measure components of any shape.

With TVM, there is no need to position the part, or even adjust the focus – just place the part within the field of view, and then run the programme.

Hundreds of measurements are taken (within the field of view) in seconds. TVM is ideal for customers who require the fastest, simplest way to accurately measure their component parts.

Highlights

  • Measure entire components in seconds
  • Use as a simple digital profile projector or a complete video measurement system
  • Measure components of any shape; flat, square or cylindrical
  • No need for focus adjustment or sample positioning
  • Reduces measurement time – significantly
  • Exceptional ease of use – eliminates operator variances
  • Go, No Go results, with full geometric tolerancing
  • Compact, space saving design
  • Modular software can be upgraded to enhance measurement capabilities

Instant measurement

Field of view measurement is ideal for 2D measurement of small components parts, up to 35mm in length. By measuring within the field of view, measurement can be taken in an instant. Plus variance between operators is eliminated, since there is no requirement to position and focus the sample, which not only takes time, but also relies on an individual operator skills and habits.

What can I measure?

Any feature you can ‘see’ within the field of view. TVM is ideally suited to profile measurement of small, flat components such as pressed parts, washers, gaskets, seals, O-rings, connectors, sectioned extruded materials, low density circuit boards and flexible circuits, as well as thin parts, including bottle tops, medical tubing, small medical devices, housings, syringes, plus much more.

The fixed stage  FOV system enables instant accurate measurement of small components, while the addition of a manually controlled stage extends measurement for larger components up to  200mm x 100mm. 

Telecentric video measurement

The TVM series utilises flat field telecentric optics and illumination to create a sharp image of the component on its HD monitor. The telecentric lens provides a completely flat image, across the full field of view, without any curvature, or distortion and improves the video edge detection capability on complex parts significantly.

Not only that, but with an exceptionally large depth of field, your sample is always in focus, regardless of height differences, making TVM the faster, more convenient, more friendly way to measure.

The availability of a moving stage also makes it possible to measure components larger than the field of view.

The TVM series come with the renowned M3 measurement software with a rich suite of features as well as simple data import/export and reporting facilities.

  • Place and measure functionality
  • Minimum training required
  • Eliminates operator errors with instant
  • measurement within the field of view
  • Clearly see the video image and part view on a large HD monitor
  • Tolerance reports and other essential data outputs

To discuss your particular requirements in further detail, please contact your local Vision Engineering representative.

System details

    TVM20 TVM35
Measuring range (X,Y) FOV mode 18mm x 14mm (20mm diagonal) 28mm x 21mm (35mm diagonal)
  With moving stange 200mm x 100mm 200mm x 100mm
Mamimum component height With fixed stage  - 100mm
  With moving stage 68mm 68mm
Moving stage   Y Option
Measurement uncertainty FOV mode 3μm 4μm
  With moving stage 5+(9.54L/1000)μm 7+(9.54L/1000)μm


Note: Components can be larger than the actual field of view if measuring individual features, or if all features to be measured are within the field of view.

Optics

Fully telecentric lens

camera

5.0Mp USB3.0 camera

Illumination

  • Controllable and programmable LED surface illumination
  • Controllable and programmable LED collimated substage illumination

Dimensions

TVM20

  • With moving stage: 515mm (w) x 480mm (d) x 605mm (h)

TVM35

  • With fixed stage: 275mm (w) x 375mm (d) x 605mm (h)
  • With moving stage: 515mm (w) x 480mm (d) x 605mm (h)

Downloads

Have a question about our products? Call us on +44 (0)1483 248300

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