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             High   accuracy optical glass scale  
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             Response   speed: over 60 meters per second; 
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             No   intermediate interface is needed over 100 meters long-distance data   transmission; 
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            Using 5   sets of bearing, assures excellent repeatability positioning, good sliding and   durability; 
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            Multiple-shielding and soft metal cable protection and excellent   anti-jamming and water- proof for EMI; 
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            Anode   process of Aluminum alloy for etching proof; 
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            Anti-dust   sealing is made by special plastics, with lower friction; 
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            Easy   installation and maintenance by special design, with good watering-proof and   dust-proof; 
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            The   sensors adopt the glass precise computation as the measuring benchmark;