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China Wholesale fourier spectrometer Manufacturers – Apparatus for Determining Planck’s Constant – Advanced Model – Labor

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We know that we only thrive if we could guarantee our combined price tag competiveness and quality advantageous at the same time for Bromine Lamp, Temperature Property, Grating Spectrometer, Besides, our company sticks to high quality and reasonable price, and we also offer good OEM services to many famous brands.
China Wholesale fourier spectrometer Manufacturers – Apparatus for Determining Planck’s Constant – Advanced Model – Labor Detail:

Features

 

  • Manual or auto measurement modes

  • Integrated structure and easy to operate

  • No crosstalk between spectral lines

  • Built-in data acquisition card with software for PC use via USB port

Introduction

It used for determining Planck’s constant is used to demonstrate the photoelectric effect, The filter adopts high-grade integrated operational amplifier and special circuit design, high-performance photoelectric tube, and the dial is a filter structure with novel design and complete functions.

Photocell sensitivity ≥ 1mA / LM, dark current ≤ 10A; zero drift ≤ 0.2% (full scale reading, 10a gear, after 20 minutes of preheating, measured within 30 minutes under normal environment); 3.5-bit LED display, the minimum current display is 10a, the minimum voltage display is 1mV, so the “zero current method” or “compensation method” can be used to accurately measure the cut-off voltage

 

 

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

Product detail pictures:

China Wholesale fourier spectrometer Manufacturers –  Apparatus for Determining Planck’s Constant – Advanced Model – Labor detail pictures


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We've been commitment to offer the competitive rate ,outstanding merchandise good quality, too as fast delivery for China Wholesale fourier spectrometer Manufacturers – Apparatus for Determining Planck’s Constant – Advanced Model – Labor , The product will supply to all over the world, such as: Vancouver, Toronto, Norwegian, In order to make more people know our products and to enlarge our market, we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.
  • 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 Clara from Hongkong - 2017.08.15 12:36
    Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Kim from Doha - 2018.09.23 18:44
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