Purposes: 
 This instrument is a precision digital projectors, is precise and efficient integration of optical, mechanical, electrical measuring instruments, widely used in mold making, metal stamping, electronics, instruments, watches and other industries, universities, research institutes and the measurement of test department. 
 Features: 
 This machine has excellent optical system quality, reasonable design, clear imaging lens, the magnification is accurate, measurement error of indication of up to (3 + L/200) μ m. L is the measured length (unit: mm). Agencies handle with people inclined 45 ° in accordance with the principle of user-friendly design, the increase employees operating more effort to replace the traditional belt drive, often stuck phenomenon. This machine is equipped with RS232 interface is very convenient software upgrades. The projection screen glass is exclusive within the engraved m word lines, and prolonged use do not need to be replaced. 
 Instrument Model 
 CM-300-A 
 CM-300-B 
 CM-300-C 
 CM-300-D 
 CM-300-E 



 Work 

 Make 

 Taiwan 
 Metal table size 
 200 * 160mm 
 306 * 206mm 
 306 * 206mm 
 356 * 206mm 
 356 * 206mm 

 Glass table size 
 Φ90 
 196 * 125mm 
 196 * 125mm 
 262 * 154mm 
 262 * 154mm 

 XY coordinate travel 
 50 * 50mm 
 150 * 100mm 
 150 * 100mm 
 200 * 100mm 
 200 * 100mm 

 Z coordinate travel 
 85mm 

 And minimum values 
 0.01mm (mechanical reading) 
 0.001mm (digital display) 



 Projection screen 
 The effective diameter of the projection screen (MM): Φ300; use of> Φ300mm, (within the engraved m sub-line) 

 Projection screen rotation range :0-360 ° 

 Rotation angle of mechanical values: 2 ' 
 Rotation angle digital display value: 0.01 ° or 1 ' 

 Lifting mechanism 
 45-degree angle helical gear rail movements 



 Objective 
 Enlarge multiples of 10X (Standard) 20X (Option) 50X (Option) 100X (Option) 

 Line field of view of the object space (MM) Φ30 Φ15 Φ6 Φ3 

 Working distance of the object space (MM) 78.33 44.93 27.63 23.60 

 Instrument lighting 
 Transmitted and reflected illumination are 24V/15W halogen 

 Instrument power 
 Switching Power Supply: 110V/220V; 50/60HZ 

 Instrument accuracy 
 (3 + L/100) μm 

 Dimensions 
 570 * 770 * 1180mm 

 Weight 
 120Kg 
 130Kg 

 Data processor 
 without 
 YD-8000 digital control processor 
 SDS5-3PJ LCD data processor 
 YD-8000 digital control processor 

 Optional 
 This machine is equipped with RS232 interface, the choice of the 2D measurement software. Use of more convenient