Easy-Laser® E915 - Flange spin

Measure windmill tower flanges with spinning laser

Easy-Laser® E915 is a system used to measure flange flatness of windmill towers and slewing bearings with an easy-to-use rotating laser. You can see the result as a 3D image in the display unit immediately after measuring and you can evaluate the result with different calculation settings.

 

See the result as a true 3D image in the display unit directly after measuring. Then evaluate the result easily with different calculation settings, for example three point reference, best fit or all positive. This can also be done directly on site without having to stop to go to a PC with separate analysis programs, which was the case previously. This makes production much more efficient.

The system includes laser transmitter D23 Spin with power rotating head. This is how it works in brief: The laser beam from the transmitter rotates constantly and creates a reference plane over the entire measurement object. Measurements are performed quicker as you do not have to align the beam for each new measurement position. You place the detector at the desired measurement points and register the reading by a push of a button. In principle, one person can perform the measurement themselves. It is then possible to generate a PDF report containing graphs and measurement data directly from the measurement system’s display unit. All information about the measurement object is documented.

For all types of flanges

Easy-Laser® Flange systems can be used on all sizes of flanges, regardless of diameter. You can measure 1 to 5 circles of measurement points, for example inner, middle and outer circles, in order to see the taper of the flange. Each circle can have 6–180 measurement points. The program guides you graphically step-by-step through the entire measurement, which quickens the measurement process. Three methods are available: Full circle measurement, Sectional measurement and Partial measurement.

Evaluate directly on site

When the measurement of the flange is complete, the digits must then be interpreted. Easy-Laser® Flange systems make this extremely easy to do. And you can even do it on site, without having to go to a PC with separate analysis programs. This of course saves a lot of time. Time that you can use to measure more flanges. You can evaluate the result with different calculation settings, for example “three point reference”, “best fit” or “all positive”. The result is shown via graphics in true 3D.

Blog:Gravitation cancelled in sectioned flange measurement

We have patent protection for a method of flatness measurement of flanges, on e.g. wind turbine towers. The method has several advantages, both from a quality and work environment perspective. Read more

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

Flange flatness

For flatness measurement of flanges and circular planes, slewing ring bearings and tower flanges for example. Can handle 1 to 5 circles, 3-180 measurement points on each. Three zero points at 120° pitch are computed by the system.

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 E5

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. With Dual Detection Technology, making it possible to read both fixed point laser and spinning laser with one and the same detector.

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

D23 Laser transmitter

Laser transmitter D23 has a motor driven, rotating head that gives a 360° laser plane. Measurement distance up to 20 metres [65´] in radius. Because the laser beam sweeps across the surface you do not need to align the beam for every detector position. Convenient!  

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

A complete system contains

  • 1 Laser transmitter D23
  • 1 Detector E5 
  • 1 Display unit E51
  • 1 BT wireless unit  
  • 1 Cable 2 m 
  • 1 Cable 5 m (extension)
  • 1 Cable support
  • 1 Safety strap for laser transmitter
  • 3 Targets for rough alignment
  • 1 Magnet base with turnable head
  • 1 Set of rods (6x60 mm, 6x120 mm)
  • 1 Manual 
  • 1 Quick manual
  • 1 Measuring tape 5 m
  • 1 USB memory stick (with documentation + EasyLink™ program)
  • 1 USB cable
  • 1 Battery charger (100–240 V AC)
  • 2 Batteries Alcaline R14
  • 1 Toolbox
  • 1 Cleaning cloth for optics
  • 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
D23
Part No.
12-0168
Type of laser
Diode laser
Laser wavelength
630–680 nm, visible red light
Laser Safety Class
Class 2
Output
< 1 mW
Beam diameter
6 mm [1/4"] at aperture
Working area, range
20-metre radius [65']
Type of battery
1 x R14 (C)
Operating time/battery
approx. 15 h
Levelling range
± 30 mm/m [± 1.7°]
3 x spirit vials’ scaling
0.02 mm/m
Flatness of sweep
0.02 mm/m
Housing material
Anodized aluminium
Dimensions
WxHxD: 139x169x139 mm [5.47"x6.64"x5.47"]
Weight
2650 g [5.8 lbs]

Detectors

Name
E5
Part No.
12-0509
Communication
Wireless unit 12-0436 (separate item)
Type of detector
2 axis PSD 20x20 mm [0.78" sq]
Dual Detection Technology™
Can detect both spinning and stationary laser
Type of display
N/A
Resolution
0.001 mm [0.05 mils]
Measurement accuracy
Spin ±10µm ±1% / Stationary beam ±10µm ±2%
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]

Manuals

E910 E915 Manual

Brochures

E910 / E915 brochure
Product Catalogue rev. 20
Product Overview

For software, see Support > Software download.

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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. 

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