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

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With sophisticated technologies and facilities, strict top quality handle, reasonable value, exceptional support and close co-operation with clients, we are devoted to furnishing the ideal worth for our clients for Heisenberg Uncertainty, Sodium D-Lines, Microwave Characteristics, Now we have experienced manufacturing facilities with extra than 100 employees. So we could guarantee short lead time and high quality assurance.

China Wholesale CCD Spectrometer Quotes – 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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We have now our possess revenue group, design staff, technical crew, QC team and package group. We now have strict excellent regulate procedures for each process. Also, all of our workers are experienced in printing subject for China Wholesale CCD Spectrometer Quotes – LADP-16 Apparatus for Determining Planck’s Constant – Advanced Model – Labor , The product will supply to all over the world, such as: Greece, Turkmenistan, India, Our company will continue to adhere to the " superior quality, reputable, the user first " principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!

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Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!

By Julie from Poland - 2018.09.19 18:37

This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.

By Elaine from Oman - 2018.06.18 19:26

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