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China Wholesale Abbe Refractometer Factory – LADP-10 Apparatus of Franck-Hertz Experiment – Advanced Model – Labor

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China Wholesale Abbe Refractometer Factory – LADP-10 Apparatus of Franck-Hertz Experiment – Advanced Model – Labor Detail:

Note: oscilloscope not included

The experimental instrument is an integrated experimental instrument with compact design, intuitive panel, complete functions and convenient operation. The power supply voltage for Franck Hertz tube is stable, and the key switch is used to switch and adjust. The amplifier for measuring micro current has good anti-interference ability. The experimental instrument can obtain stable and excellent experimental curve. The experimental instrument adopts the form of panel window and backlight, which can make students clearly observe the structure of Frank Hertz tube.

Experiments

1. Observe the relationship curve between plate current and accelerating voltage

2. Understand the processes of electron-atom collision and energy exchange

3. Calculate the 1st excitation potential of Argon atom from experimental data

4. Using the acquired 1st excitation potential to calculate Planck’s constant

Specifications

 

Description Specifications
Curve peaks ≥ 7
Franck-Hertz tube Argon gas, backlight illuminating, open side window
Filament voltage VF 1.25 ~ 5 V, continuously adjustable 3-1/2 digital display
Control voltage VG1K 0 ~ 6 V, continuously adjustable 3-1/2 digital display
Accelerating voltage VG2K 0 ~ 90 V, continuously adjustable 3-1/2 digital display
Decelerating voltage VG2P 1.25 ~ 5 V, continuously adjustable 3-1/2 digital display
Micro current measurement 1 μA, 0.1 μA, 10 nA, 1.0 nA, range 0.001 nA ~1.999 μA, 3-1/2 digital display

Parts List

 

Description Qty
Main unit 1 set (incl F-H tube, scanning voltage, current amplifier)
BNC cable 2
USB cable 1
Software CD 1
Instructional manual 1
Power cord 1

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China Wholesale Abbe Refractometer Factory –  LADP-10 Apparatus of Franck-Hertz Experiment – Advanced Model – Labor detail pictures


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Our rewards are reduce selling prices,dynamic revenue team,specialized QC,sturdy factories,superior quality services for China Wholesale Abbe Refractometer Factory – LADP-10 Apparatus of Franck-Hertz Experiment – Advanced Model – Labor , The product will supply to all over the world, such as: Barcelona, Angola, Manila, Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.
  • The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By John biddlestone from Rio de Janeiro - 2018.06.03 10:17
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Ivan from Mexico - 2018.12.11 11:26
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