High Precision Electronic Autocollimator

ELP Series Electronic Autocollimator 1．Product Introduction ELP Series Electronic Autocollimator is well designed on the basis of Auto collimation theory, utilizing high quality LED light-emitting component and linear array CCD imaging technology. The product conducts the real-time sampling of CCD signal by internalized high speed data processing system, thus measure the 2 dimensional angles simultaneously. ELP Series Electronic Autocollimator is divided into several function modules, comprising of optic system, Photo-Electric conversion system, Digital Data Processing System. The tiny angle of the plane can be sensed by optical imaging system, and this tiny optical signal will be converted into electric signal for the Digital Data Processing System to evaluate. ELP Series Electronic Autocollimator is a high precision measuring instrument. So after manufactured, each one will be calibrated precisely, using high-sensitivity reference frame and the calibration coefficient will be internalized into the firmware of the product. Thus we can assure each instrument would maintain the same measuring precision. Apart from that, customers could also accomplish measurement tasks with several other accessories. 1.1 Features  2 linear array CCD fulfill 2-dimension angle measurement simultaneously  High Speed Digital Calculation, Real-time Data Compensation  PID light source control system, Measurement Coherence on different material reflector  Several display units for choose: Arc-second, Degree ,u/m…  Optional Measuring Accessories and Software  Several Display Resolution for relevant task. 1.2 Applications Quality Assurance in Industrial Machine Works (Straightness, Flatness Perpendicularity, Parallelism and so on） Gauging and Measuring Industry, Angle Test Standards Angle Positioning and Monitoring Optical components measurement and Installation Accuracy Control Rotary Table Measurement 2．Specifications Type ELP3000 ELP2000 ELP200 ELP200L Focal Distance of Objective 800mm 300mm 200mm 200mm Clear Aperture 52mm 50mm 48mm 48mm Detector 2 linear array CCD component Measuring Aperture 30mm 30mm 30mm 30mm Light Source HLED component（λ=640nm） Signal Capture Range ±600″ ±1300″ ±2000″ ±2000″ Measuring Range ±300″ ±1000″ ±1500″ ±1500″ Display Resolution 0.01″-1″ adjustable 0.1″-2″ adjustable Repeatability 0.04″ 0.07″ 0.1″ 0.1″ Max.Measuring Distance 20m 20m 20m 20m Meas-uring Precis- ion Central ±100″ ±0.1″ ±0.2″ ±0.4″ ±0.4″ Total Range ±0.2″ ±0.4″ ±1″ ±1″ Controller Independent Controller N/A Power AC220V AC220V AC220V Battery Fixed Mode Adjustable Base Fixed Base Interface RS-232 Weight 4kg 3.5kg 3kg 3kg Operating Environment -10℃-+30℃，RH85% Storage Environment -20℃-+60℃，RH85%，Extreme Cond.≦48h Reflector Flatness For high uncertainty，≧λ/8 Dimension Reflectivity〉80% plane larger than 10×10mm