Renishaw SLM 250, Инструкция по установке и эксплуатации

Страница: 19 / 50

6-1
Operational guidelines
6 Operational guidelines
Only qualified and trained persons should be assigned to operate the SLM 250.
The SLM 250 is for range measurements to passive targets. The use of highly reflective targets,
such as survey prisms or cube-corners, must be avoided.
The range information is transmitted via Ethernet using UDP messages.
6.1 System limitations
The SLM 250 is designed to meet IP66 and should not be used in situations that require a higher
level of ingress protection.
The SLM 250 is capable of measuring ranges up to 250 metres to 90% reflective material (e.g.,
Kodak white card). However, the maximum achievable range will depend on a number of factors. In
some circumstances these may prevent any readings from being taken:
• dark, light-absorbent surfaces such as coal
• atmospheric conditions such as dust, fog, heavy rain and snow
• wet, slick, shiny or very smooth surfaces
• an acute angle between the laser and the surface.
The minimum, calibrated range of the laser is 10 m. At shorter distances, readings may still be
recorded, but their accuracy may be diminished.
Where possible, avoid pointing the laser directly into the sun. This could lead to spurious points
being collected.