China Wholesale para-magnetism Factories – LADP-13 Apparatus of Millikan’s Experiment (Computer controlled) – Labor

Instrument composition  
The complete set includes: a Milligan oil droplet meter with panel labeled as P67101, graphic card, software, signal cable, earphone, etc.,. Computer is not included.

Specifications

Technical index
Average relative error ≤3%
⒈ distance between parallel polar plates (5.00 ± 0.01) mm
Peal CCD measurement microscope
Magnification ×50 Focal length 66mm
Line field of view 4.5mm
△ Working voltage and timer
Voltage value 0～500V Voltage error ±1V
Timing range 99.9S Timing error ±0.1S
CCD electronic display system
Line field of view 4.5mm Image element 537 (H) × 597 (V)
Sensitivity 0.05LUX Resolution 410TVL
Monitor screen 10″ Monitor resolution 800TVL
Dividing scale equivalent (2.00 ± 0.01)m (calibrated by 2.000 ± 0.004mm scale standard block)
Continuous tracking observation time >2h for one oil drop.
Select the voltage change-over switch of this experimental instrument is upgraded to program-controlled key switch.
Oil drop meter is sampled directly by computer, and both timing value and voltage value are sampled directly by computer.