Proviso Systems Ltd

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For parallelism measurement – and more!

Easy-Laser® E970 Parallelism system use the traditional method where a laser beam is pointed alongside the machine, and then deflected 90 degrees towards the measurement object by a penta prism. The prism is moved along the beam, which is deflected to each roll that is to be measured, and maybe aligned. Both ends of the roll are measured, and you get an angular value which is compared to the reference line (base line) or a reference roll. Besides paper machines, printing machines and rolling mills you can also measure and align rails, overhead tracks, metal sheet cutters and many other types of machines.

The E970 is especially suitable when many objects are to be measured and aligned, and when measuring over a long distance. The maximum distance with a standard system is 80 metres, the number of measurement objects can be several hundred, but is more likely limited by other practical factors than the system software! The alignment of the rolls can be performed in live mode with instant feedback. You can add, remove and remeasure objects any time during measurement. The result is displayed both graphically and digitally in a table, and a PDF report can be produced directly on-site. Then transfer the results to your PC and the data base software EasyLink™ (included).

Versatile system for many different kinds of measurements

Easy-Laser® E970 is not only limited to parallelism measurement. You can also use the system to measure level, straightness and flatness on wire sections (suction boxes), flatness on foundations and straightness of rolls. With a few accessories you can also do shaft alignment. This makes the E970 a very cost effective solution for your maintenance department.

E970 Parallelism

1 Display unit E-series E51
1 Laser transmitter D22 incl. tilt table
1 Detector E7
1 Bluetooth® unit for E7
1 Cable 2 m
1 Cable 5 m, extension
1 Angular prism
1 Parallelism kit
2 Tripod
1 Set of Rods 4x240 mm
1 Set of Rods 4x60 mm
1 Safety strap for laser transmitter
1 Manual
1 Measuring tape 5 m
1 USB memory stick with documentation
1 USB cable
1 Battery charger (100–240 V AC)
1 Hexagon wrench set
1 Shoulder strap for Display unit
1 Cleaning cloth for optics
1 Carrying case


  • For parallelism measurement of most kind of objects.
  • Versatile system also for straightness, flatness and level.
  • Bluetooth® wireless connection enables you to work more freely
  • Program that guides you through the measuring procedure speeds up work
  • Expandable with the rest of the Easy-Laser® E-series range
  • 3 year warranty

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