1. A035_e
Laser-optical displacement sensors
optoNCDT
Non-contact roller measuring device
In the cement and mineral industry roller mills are Technical details
used for fine grinding of the raw materials. During - Measuring range 210 mm
the milling process the rollers are subject to high (max.-min. roller radius)
wear, which strongly reduces the quality of milling - Accuracy: <1 mm
at the edges of the rollers. With a laser-optical roller - Resolution: 0,1 mm
measuring device the necessary regrinding - Band width: 10 kHz (-3 dB)
process can be initiated at the right time, and the
success of such regrinding can be determined. A Ambient conditions
protective device with special damping elements - Temperature 10 - 40 °C
and air nozzles protects the laser-optics sensor - Medium: air, mill dust
against vibrations, and keeps the optical system - Severe machiery envionment with vibration
and the beam path free of dust.
System cnfiguration optoNCDT
2 x ILD2000-210 SPL
Laser-optical displacement sensor
(Hard and floating roller)
Traversing unit
Sensor protecting and mounting device
Computer system
Software
18
0 Reasons fo choosing the system
- displacement measuring
0
25
- wear free
Linear unit - large stand-off distande with small light spot size
- high accuracy also with different steel surface
Lasersensor properties
r
Sedling
lle
ro
- visible laser beam
of
Air
ter
iam
Energy chair nozzle - protection class
.d
21
ax
6
m
MICRO-EPSILON A member of micro-epsilon group.
Koenigbacher Str. 15 Tel.: 0 85 42/1 68-0 info@micro-epsilon.com Certified DIN EN ISO 9001 : 2000
94496 Ortenburg / Germany Fax: 0 85 42/1 68 90 www.micro-epsilon.com Modifications reserved Y9781035