Easy-Laser® E920 - Geometric

Measurement system for all types of geometric measurement

Easy-Laser® E920 is a complete system in itself, with laser transmitter, detector and display unit. But it is also an excellent starting point for creating a measurement system that suits your specific needs and requirements, because all the measurement programs are included as standard!​ Add extra laser transmitters, measuring units and brackets as well as other accessories from the wide Easy-Laser range. Now or in the future. 

Easy-Laser® E920 can be used to carry out all the most common geometric measurements; straightness, flatness, squareness, plumb and level. Measurement is quick and precise.

Displayed resolution is 0.001 mm [0.05 mils]. The laser transmitter is our well known big seller, the D22 with levelling table, strong magnetic feet, and a range of up to 40 m. The transmitter's laser beam can be compared to an absolutely straight and weightless ruler, that is to say a perfect starting point for precision measurement. The swivelling laser head gives a laser plane parallel to the measured object and can also angle the laser beam 90° to the sweep for squareness measurement.

The display unit has a large and clear 5.7” colour screen. The programs guide you step-by-step through the measuring process, which makes it easy even for inexperienced users. The system can provide full documentation, with direct generation of PDF reports, and database programs for PC for example. The detector transfers the measurement data to the display unit wirelessly, or by cable if required. The advantages of wireless are especially clear on mechanical constructions and objects where cables can snag or get in the way.

The most common method is to fix the laser transmitter to the measurement object using the mounting magnets, or mounting it on a tripod (accessory) to one side. A pin is also provided to secure the laser transmitter to a machine spindle or equivalent, to check straightness and spindle alignment for example.

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Measurement programs

The featured programs below are the most common used with this system. Please click here for a complete overview of possibilities.
*=accessories needed

Straightness measurement

With our program for measuring straightness, you can easily measure long shafts, rolls, bearings, bases, machine structures etc. All you have to do is define a number of measuring points, in advance or while measuring. You will be able to get the result for both the horizontal and vertical alignment, graphically as well as digitally. 

Flatness measurement

Program to measure flatness/twist of (for example) machine bases, machine tables, etc. With advanced "best-fit" calculations.

Squareness

For measurement of squareness in machines and installations.

Parallelism*

For parallelism measurement of rolls, rails, overhead tracks, gantries, metal sheet cutters, production lines, etc. Two methods are available: measurement with Angular prism or with Angle detector E2.

Smart functions

Measurement value filter
Templates
Multiple languages

Documentation

EasyLink™ PC software
Save to USB memory
Save to built-in memory
Create a PDF report
Make a printout

Display unit E51

The display unit for the E series enables you to work more efficiently and for longer than ever before thanks to several innovative solutions. It is also ergonomically designed with easy-to-grip rubber cladding and robust construction.

 

Never lose power

The display unit is equipped with our Endurio™ Power management system. This ensures that you never have to stop in the middle of a measurement because the battery has run out.

Ergonomic design

The display unit has a thin, easy-to-grip and rubber coated profile that ensures a secure grip. It has large well-spaced buttons that give clear feedback when pushed. In addition, the two Enter buttons make the system suitable for both right and left-handed users. The display screen has clear graphics that guide you through the measurement process.

Personal settings

You can create a user profile where you can save your personal settings. You can also have different settings for different types of measurements. It makes work faster!

Language selection

You can choose the language that you want to appear on screen. English, German, French, Spanish, Portuguese, Swedish, Finnish, Russian, Polish, Dutch, Italian, Japanese, Korean and Chinese are available. 

Upgrading

If you wish to expand functionality in the future, the software in the display unit can be upgraded via the internet or by connecting a USB memory containing the new software. In this way you will also have access to the measurement programmes that we develop for new purposes in the future.

  1. Two Enter buttons, for left and right-handed users
  2. Large, easy to read 5.7” colour display
  3. Proper buttons for clear feedback
  4. Thin profile gives a perfect grip for your hands

Detector E7

Very versatile detector for geometrical applications. Compact and ridgid design. For use with either cable or wireless connection. Two connectors for making it possible to connect two detectors or more in series also with cables. 2 axis PSD, 20x20 mm  [0.79”x0.79”]. Built-in 360° electronic inclinometer. Normally mounted on rods, but has many additional mounting possibilities thanks to threads on two sides. 

  1. Well protected connectors
  2. Rotatable head
  3. Magnet base
  4. PSD (2 axis)

D22 Laser transmitter

Laser transmitter D22 can be used to measure flatness, straightness, squareness, level and parallelism. The laser beam can sweep 360° with a measurement distance of up to 40 metres [130´] in radius. The laser beam can be angled 90° to the sweep, within 0.01 mm/m [0.01 mils/inch].

The transmitter has many mounting options. Attach it with the three magnetic feet, horizontally or vertically. Attach it with a pin in the spindle. Or put it beside the machine on for example a tripod (optional). 

  1. Laser aperture
  2. Swivelling head
  3. Laser aperture
  4. Leveling screws (x2)
  5. Magnetic feet (x3)

A complete system contains

  • 1 Laser transmitter D22  
  • 1 Detector E7
  • 1 Display unit E51
  • 1 BT wireless unit 
  • 1 Cable 2 m
  • 1 Cable 5 m (extension)
  • 1 Machine spindle pin
  • 1 Safety strap for laser transmitter
  • 2 Targets for rough alignment
  • 1 Magnet base with turnable head
  • 1 Set of rods (6x60 mm, 6x120 mm)
  • 1 Offset bracket
  • 1 Manual
  • 1 Quick manual
  • 1 Measuring tape 5 m
  • 1 USB memory stick
  • 1 USB cable
  • 1 Battery charger (100–240 V AC)
  • 1 Toolbox
  • 1 Cleaning cloth for optics
  • 1 EasyLink™ Windows® program (USB)
  • 1 Carrying case

Display Unit

Name
E51
Part No.
12-0418
Type of display/size
VGA 5.7” colour screen, backlit LED
Displayed resolution
0.001 mm / 0.05 thou
Power management
Endurio™ system for unbroken power supply
Internal battery (fixed)
Heavy duty Li Ion chargeable
Battery compartment
For 4 x R14 (C)
Connections
USB A, USB B, Easy-Laser® units, Charger
Operating temperature
-10–50 °C
Communication
BT wireless technology
Internal memory
>100 000 measurements can be saved
Help functions
Calculator, Unit converter
Environmental protection
IP class 65
Housing material
PC/ABS + TPE
Dimensions
WxHxD: 250x175x63 mm [9.8”x6.9”x2.5”]
Weight (without batteries)
1080 g [2.4 lbs]

Laser Transmitter

Name
D22
Part No.
12-0022
Type of laser
Diode laser
Laser wavelength
630–680 nm, visible red light
Laser Safety Class
Class 2
Adjustable modulation
5, 32 KHz
Output
< 1 mW
Beam diameter
6 mm [1/4”] at aperture
Working area, range
40-metre radius [130´]
Type of battery
1 x R14 (C)
Operating time/battery
approx. 24 hours
Levelling range
± 30 mm/m [± 1.7°]
3 x spirit vials’ scaling
0.02 mm/m
Squareness between laser beams
0.01 mm/m [2 arc sec.]
Flatness of sweep
0.02 mm/m
Fine turning
0.1 mm/m [20 arc sec.]
2 x spirit vials for rotation
5 mm/m
Housing material
Anodized aluminium
Dimensions
WxHxD: 139x169x139 mm [5.47”x6.64”x5.47”]
Weight
2650 g [5.8 lbs]

Detectors

Name
E7
Part No.
12-0752
Communication
Wireless unit 12-0436 (separate item) or cable
Type of detector
2 axis PSD 20x20 mm [0.78" sq]
Resolution
0.001 mm [0.05 mils]
Measurement accuracy
±1µm ±1%
Inclinometers
0.1° resolution
Thermal sensor
± 1° C accuracy
Environmental protection
IP Class 66 and 67
Internal battery
Li Ion
Operating temperature
-10–50 °C
Protection
No influence from ambient light
Housing material
Anodized aluminium, Plastics
Dimensions
WxHxD: 60x60x42 mm [2.36x2.36x1.65”]
Weight
186 g [6.6 oz]

Wireless Unit

Name
Wireless unit for E7, E5, E4, ES, EM, ESH, EMH
Part No.
12-0436
Communication
BT wireless technology
Temparature Range
-10–50 °C
Environmental protection
IP class 66 and 67
Housing material
ABS
Dimensions
WxHxD: 53x32x24 mm [2.1"x1.2"x0.9"]
Weight
25 g [0.9 oz]

Manuals

E9xx Geometric Manual

Brochures

E920 brochure
Product Overview
Product Catalogue rev. 20

For software, see Support > Software download.

E980 - Sawmill

The Easy-Laser® E980 Sawmill system will help you increase efficiency and save money in your sawmill. The system measures straightness, flatness and squareness. Equally useful on band saws and circular saws.

E290 - Digital level

With the Easy-Laser® E290 Digital precision level you get new possibilities for aligning your machinery. Use it as a separate tool, or add it to your laser system.

E910 - Flange

Easy-Laser® E910 Flange is a system used to measure flange flatness of windmill towers, wings and hubs, tower bases, etc. It can also be used for parallelism measurement.

E915 - Flange spin

Easy-Laser® E915 is a system used to measure flange flatness of windmill towers and slewing bearings with an easy-to-use rotating laser. 

E920 - Geometric

Easy-Laser® E920 can be used to carry out all the most common geometric measurements; straightness, flatness, squareness, plumb and level. Measurement is quick and precise.

E930 - Extruder

Easy-Laser® E930 is designed to measure straightness and pointing direction, primarily on extruder pipes. Another application can be e.g. hydraulic pipes. 

E950 - Bore alignment

Easy-Laser® E950 makes checking and aligning bearings and bearing journals easy. All of the parts included in the systems are designed and built for even the most demanding workplace and for easy setup on any machinery.

E960 - Turbine alignment

Easy-Laser® E960 Turbine alignment systems make the measurement and adjustment work of diapraghms and bearings easier thanks to the wireless detector unit and measurement programs that guides you through the measurement process.

E970 - Parallelism

For parallelism measurement of rolls and other objects in numerous applications. The E970 is especially suitable when many objects are to be measured and aligned, and when the distances are long. 

E975 - Roll alignment

Easy-Laser® E975 Roll alignment is designed for replacement and alignment of rolls in, for example, printing presses, paper machines and converting machines.