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China Wholesale Raman Spectrometer Manufacturers – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor Featured Image
  • China Wholesale Raman Spectrometer Manufacturers – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor

China Wholesale Raman Spectrometer Manufacturers – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor

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"Based on domestic market and expand overseas business" is our development strategy for Optics Experiment, Monochromator, Single-Wire, Seeing believes! We sincerely welcome the new customers abroad to set up business relationships and also expect to consolidate the relationships with the long-established customers.
China Wholesale Raman Spectrometer Manufacturers – 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 Raman Spectrometer Manufacturers – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor detail pictures

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We enjoy an extremely good status among our prospects for our great merchandise top quality, competitive price and the ideal service for China Wholesale Raman Spectrometer Manufacturers – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor , The product will supply to all over the world, such as: Sheffield, Azerbaijan, US, We have been seeking the chances to meet all the friends from both at home and abroad for the win-win cooperation. We sincerely hope to have long-term cooperation with all of you on the bases of mutual benefit and common development.
    • This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Sabina from Malawi - 2017.09.28 18:29
    Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Tom from Czech Republic - 2017.08.16 13:39
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