mitutoyo 501s 用户手册

 

 

  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