mitutoyo 501s 用户手册

 

 
 

1 INTRODUCTION 

 
This chapter describes the maintenance and inspecton of the Laser 
Scan Micrometer (LSM) measuring unit. 

 
 
 
 

 

The Laser Scan Micrometer is a high-precision laser measuring system that performs 

non-contact dimensional measurements with a high-speed scanning laser beam. 

With non-contact measurement capability, this system features high-precision 

measurement of workpieces that are difficult for conventional measuring systems to 
measure, including hot workpieces, brittle or elastic workpieces, workpieces that must be 
kept free from contamination, and soft workpieces subject to the measuring force. 
 

 

This measuring unit is used with the display unit of the LSM-6200. Since this User’s 

Manual primarily describes the specifications of the measuring unit, please refer to the 
User’s Manual of the LSM-6200 for details about connection with a display unit, functions, 
and measurement procedures. 

The measuring unit is provided with a shutter or cap on the emission unit and reception 

unit. Laser equipment has such safety precautions. 

During measurement: Open the shutter by sliding it as shown in the below left diagram 

of fig-a), or remove the lens cap as shown in the below left diagram of fig-b). 

During no-measurement: Close the shutter by sliding it as shown in the below right 

diagram of fig-a), or mount the lens cap as shown in the below right diagram of fig-b). 

 
 

 
 

   

 

 
 
 
 
 
 
 
                         

 

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a) LSM-501S/503S/506S/512S/516S 

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b) LSM-500S 

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