Ртутная трубка для эксперимента с маркировкой немецкого Герц

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Product Description


Frank Hertz (mercury tube) experimental instrument enables students to obtain more abundant information about atomic energy levels, so that students can learn more experimental skills.
Synchronous data transfer text file (txt) format can be used for data analysis by computer software.

System composition
Frank Hertz (mercury tube) tester + temperature control adapter + mercury tube heating furnace + connecting wire


Experiments


1. Understand the design idea and method of Frank Hertz (mercury tube) experiment instrument;
2. The first excited potential of mercury atom was measured to understand the existence of atomic energy level;
3. The effects of filament voltage, furnace temperature and reverse rejection voltage on the experimental phenomena were studied;
4. The high energy level excited state of mercury atom is measured to deepen the understanding of atomic energy level;
5. The ionization potential of mercury atom was measured;




Specifications


 Filament voltage VF
0 ~ 6.5V, continuously adjustable
The rejection field voltage vg2a
0 ~ 15V, continuously adjustable
The voltage between the first gate and cathode vg1k
0 ~ 12V, continuously adjustable
The voltage between the second gate and the cathode vg2k
0 ~ 65V
 Micro current
measurement range: 0 ~ 1000na, automatic shift, accuracy ± 1%
Display
LCD touch screen, resolution is 800 * 480
FH mercury tube
overall dimension cylinder diameter 18mm height: 50mm
Heating furnace
accurate temperature control (± 1) and working power of 300W
Input power
220 V, 50 Hz
Interface configuration
USB interface synchronous data transmission text file (txt) format


George with ministers of education

As top manufacturer, Indonesia, Malaysia, Philippines, Thailand, Singapore, Brunei, Cambodia, Laos, Myanmar, Vietnam minister of education have visited us, first picture is George with China vice minister of education.


Professional in physics with full range of designs you will need
You will find all range of physics in one stop, our products covers physics Mechanics, Heat, Lasers&Photonics, Optics, Advanced physics, Electromagnetism, Spectrometers, Lab light sources, Optical bench, and many accessories tools of physics. You will find all items to establish a new physics lab here. Easy work, best work.


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