INSTALLATION CONDITIONS
The Mitutoyo Laser Scan Micrometer LSM-500H series is an instrument for indoor use.
Also, this series is a precision optical instrument and a precision electronic instrument.
Therefore, it must be carefully installed and the following conditions must be taken into
account to attain the highest possible accuracy. Mitutoyo assumes no liability for any
accident or damage caused by use of this instrument not conforming to these conditions.
1. Vibration
Install the LSM in a place with minimum vibration. If the LSM is subjected to vibrations for
a long period of time, precision components in the system may malfunction, thus affecting
the measuring accuracy.
If the vibrations are significant, minimize them by laying a vibration damping rubber pad,
etc.
2. Dust/Grit
Dust, if present in the installation site, will affect the optical components such as
protection glass (in the measuring unit) and electronic components (in the display unit).
Install the LSM in a place that is as free as possible from dust/grit.
3. Direct sunlight
If this instrument is exposed to direct sunlight, the heat may deform the instrument and
adversely affect the measuring accuracy.
If this instrument must be placed by a window where it will be subject to direct sunlight,
protect the instrument by shading it with curtains, etc.
4. Blow from the air conditioner
If the measuring place is exposed to hot or cool air blow from the air conditioner, the
laser beam may be refracted due to the difference in air density and adversely affect the
measuring accuracy.
If this is the case, block direct air flow with curtains, etc.
5. Ambient temperature and humidity
Avoid installing this instrument in an environment where there is rapid temperature or
humidity change. Otherwise, it may reduce measuring accuracy. This instrument must be
operated in the following ambient conditions.
Temperature: 0°C to 40°C
Humidity: 35%RH to 85%RH
No. 99MBC094A
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