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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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We stick to our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for Disc Polarimeter, Measuring Hearing, Fiber Experiment, We encourage you to make contact as we are looking for partners in our venture. We are sure you will find doing business with us not only fruitful but also profitable. We are ready to serve you with what you require.
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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