Features 

 Projection screen imagery is just as, in line measurement of habit; 
 Two tranches of different perspectives lighting level to adapt to different workpiece measurement requirements; 
 Aspheric condenser illumination system, projection screen so bright and well-balanced field of view, to reduce measurement error, accuracy more assurance; 
 Philips long life halogen lamps imported to meet the needs of long-term use; 
 Two-way cooling axial fan provides superior heat dissipation; 
 JT12A-A with built-in electrical boxes and RS232 ports can be equipped with a powerful second coordinate measurement software; 
 JT12A-B with the DS-401SM miniature multi-function digital meter and printer. 



 Usage 

 This instrument is light, mechanical, electrical, considered the integration of precision measuring instruments, widely used in machinery manufacturing, instrumentation industry, the watch industry and the electronics industry and other relevant factories, mines and the measurement of rooms and workshops, can efficiently detect a variety of shapes complex workpiece contours and surface shape. For example: model, stamping parts, cams, threads, gears, form cutter, wire tapping and other tools, tools and parts. 



 Technical parameters 

 Projection Screen Size: φ300mm 
 Projection screen rotation range: 0 ° ~ 360 ° 
 Show equivalent rotation angle: 1 ' 
 Rotation accuracy: 6 ' 
 Table size: 340mm × 152mm 
 X coordinate of travel: 0 ~ 150 (mm), display equivalent 0.001 (mm) 
 Y coordinate of travel: 0 ~ 50 (mm), display equivalent 0.001 (mm) 
 Z coordinate travel: 0 ~ 80 (mm) (focusing stroke) 
 Instrument Accuracy: (4 + L/25) μm, where L is measured length, unit: mm 
 Table loading: 4kg 
 Lighting Source: 12V 100W halogen light transmission 
 24V 150W reflector halogen lighting 
 Objectives: 
 Objective magnification 
 Field of view in object (mm) 
 Work in object distance (mm) 

 10 × 
 φ30 
 75 

 20 × 
 φ15 
 69 

 50 × 
 φ6 
 26 

 100 × 
 φ3 
 26 

 Magnification error: 0.08% 
 Instrumentation environment: room temperature 20 ℃ ± 5 ℃, relative humidity should not exceed 60% 
 Dimensions: 480X780X1150 (mm) 
 Weight: 135kg 
 Power description: instrument rated voltage 220V/110V, frequency 50HZ/60HZ, rated power 440W 
 (Annex including standard accessories and options, see the packing list details.)