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China Wholesale Giant Magnetoresistance Effect Suppliers – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor Featured Image
  • China Wholesale Giant Magnetoresistance Effect Suppliers – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor

China Wholesale Giant Magnetoresistance Effect Suppliers – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor

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To be the stage of realizing dreams of our employees! To build a happier, far more united and far more specialist team! To reach a mutual profit of our customers, suppliers, the society and ourselves for Verdet Constant, Ellipsometer, Optical Image, With a wide range, top quality, realistic costs and good company, we are going to be your most effective company partner. We welcome new and aged clients from all walks of daily life to call us for long term small business interactions and acquiring mutual achievements!
China Wholesale Giant Magnetoresistance Effect Suppliers – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor Detail:

Demonstration of  the photoelectric effect, measure the characteristic curve of a photoelectric tube, verify the existence of “red limit” frequency, and calculate Planck’s constant according to the Einstein’s equation of photoelectric effect

 

Specifications

 

Description Specifications
Wavelength of filters 365 nm, 405 nm, 436 nm, 546 nm, 577 nm
Size of apertures 2 mm, 4 mm, 8 mm, 10 mm, 12 mm
Light source 50 W Mercury lamp
Photocell Wavelength range: 340 ~ 700 nm
Cathode sensitivity: ≥1 µA (-2 V ≤ UKA ≤ 0 V)
Anode dark current: ≤5×10-12 A (-2 V ≤ UKA ≤ 0 V)
Current range 10-7 ~ 10-13 A, 3-1/2 digit display
Voltage range I: -2 ~ +2 V; II: -2 ~ +20 V, 3-1/2 digit display, stability ≤0.1 %
Zero drift < ±0.2% of full scale (for scale 10-13 A) within 30 minutes after warm-up
Measurement method Zero current method and compensation method
Measurement error 3%

 

Parts List

 

Description Qty
Main Unit 1
Electric Control Unit 1
Special BNC Cable 2
USB Cable 1
Software CD 1
Power Cord 1
Instructional Manual 1
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China Wholesale Giant Magnetoresistance Effect Suppliers – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor detail pictures

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