- Details
Filter and aperture integrated
The filters and the apertures are built into the front of the photodiode case, making it easy to keep clean and eliminating the need for a separate storage box. To change the aperture size in order to investigate the affection of different light intensities, simply pull outward onthe aperture ring and rotate it to a different aperture. The filter wheel rotates independently of the aperture ring to select different frequencies of light. The wheel clicks into place, assuring that the filter is aligned with the aperture.
Wide voltage power supply design
Switchable between 110V and 220V, suitable for use in most countries.
BEX-8504B Auto sampling Photoelectric Effect apparatus
Integrated design, using single-chip microcomputer to control current and voltage, can manually or automatically complete the experiment.
Integrated design of filter and diaphragm head.
The instrument uses mechanical buttons to adjust the experimental parameters, which greatly increases the service life.
The instrument uses LCD screen to display various experimental data, which is convenient for recording experimental results.
Experimental Data
Note: the datas are tested with PASCO sensor. If you need sensors, you can consult your local PASCO Reseller for purchase.
Parts List
BEM-5710A Auto sampling photoelectric effect experiment instrument
BEM-5005A Mercury light source, 50W
BEM-5006A Photodiode Enclosure with New Box, includes Optical Filters
BEM-5201-06 Track, L600mm
BEM-5007A Mercury Light Power Supply