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E920 Geometry

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E920 Geometry

The Easy-laser® E920 system can be used to carry out all the most common geometric measurements; straightness, flatness, squareness, plumb and level.

The measuring process is quick and precise. Displayed resolution is 0.001 mm. The system can also generate full documentation, including PDF reports.
The D22 laser transmitter is out best-selling product. With its levelling table, strong magnetic feet and range of up to 40 metres, it emits a laser beam comparable to a straight and weightless ruler – a perfect starting point for precision measurements. The swivelling laser head produces a laser plane parallel to the measured objects and can also angle the laser beam 90° for squareness measurements.

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Applications Functions and features Find out more

The Easy-laser® E920 system is used to carry out the most common geometric measurements:

  • straightness
  • flatness
  • squareness
  • level

The system can also:

  • Create a PDF report directly
  • Save to the internal memory
  • Saves to USB memory
  • Connect to a computer
  • Bar code reader

PC EasyLink™ Software

Relative humidity 10-95%
Total weight 12.3 kg
Case dimensions (W x H x D) 550 x 450 x 210 mm Drop tested. Dust and water protection.
Laser transmitter D22
Type of laser Diode laser
Laser wavelength 635-670 nm, visible red light
Laser safety class Class 2
Power <1 mW
Beam diameter 6 mm at aperture
Working area, range 40-metre radius
Type of battery 1 x R14 (C)
Battery operating time Approximately 24 hours
Operating temperature 0 to 50°C
Levelling range ± 30 mm/m [± 1.7°]
3 x spirit levels 0.02 mm/m
Squareness between laser beams mm/m [20 arc second]
Flatness of sweep 0.02 mm
Squareness between laser beams mm/m [20 arc second]
Flatness of sweep 0.02 mm
Fine tuning 0.1 mm/m [20 arc second]
2 x spirit levels for rotation 5 mm/m
Housing material Aluminium
Dimensions (W x H x D) 139 x 169 x 139 mm
Weight 2,650 g
E7 detector
Type of detector PSD 2 axis 20 x 20 mm
Resolution 0.001 mm
Measurement error ±1 % + 1 digit
Electronic inclinometer 0.1° resolution
Temperature sensors ±1°C accuracy
Environmental protection IP Class 66 and 67
Temperature range -10 to 50°C
Internal battery Li Po
Housing material Anodised aluminium
Dimensions (W x H x D) 60 x 60 x 42 mm
Weight 202 g