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.

FEATURES

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.

Smart functions

 
Measurement value filter

An advanced electronic filter function can be used to achieve reliable results even under poor measuring conditions. Air turbulence and vibrations from adjacent machines are no match for the Easy-Laser® filter function!

 
Templates

Save measurement files as templates, with machine data and settings, to quickly start measurements.

 
Multiple languages

The software is available in 14 languages: English, German, French, Spanish, Italian, Dutch, Polish, Russian, Swedish, Finnish, Brazilian Portugese, Japanese, Korean, Chinese (traditional and simplified).

Documentation

EasyLink™ PC software

With the EasyLink™ database program you can save and organise all your measurements in one place, produce reports with both data and images and export to your maintenance systems. You can customise what your Excel reports should look like and what data should be visible and where it should be positioned. The program has a clear folder structure, where you drag and drop files from the display unit to the database. Create your own structure with folders for manufacturer, department or machine type for example. The database can also be located on a common server and shared with other users. For extra safety you can use EasyLink™ to make backups of what you have saved in the display unit.

 
Save to USB memory

Save your files to USB and copy to other devices.

 
Save to built-in memory

Save all measurements in the display unit’s internal memory.

Create a PDF report

When measurement is complete it is possible to generate a PDF report containing graphs and measurement data. All the information about the measurement object is documented, and you can add your company’s logo and address details if you so wish.

 
Make a printout

Quickly print all measurement data locally with a thermal printer (accessory).

SYSTEM PARTS

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, 20×20 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 (6×60 mm, 6×120 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

TECHNICAL DATA

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 20×20 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 [2.36×2.36×1.65”]
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]

DOWNLOADS

Please find the brochure E920 below.

Download now

EXPANDABILITY

Easy-Laser measurement systems are already extremely flexible in their standard form. By using clever accessories, you can adapt the systems for your own needs, now and in the future as your measurement requirements change. It is cost-effective.