China Wholesale Waveguide Factory – Apparatus for Determining Planck’s Constant – Advanced Model – Labor

Short Description:

Product Detail

Product Tags

Feedback (2)

We retain bettering and perfecting our merchandise and service. At the same time, we do the job actively to do research and improvement for Ferromagnetism, Hearing Threshold, Dual Beam Ir Spectrophotometer, With advantage of industry management, the business has generally been committed to supporting prospects to become the current market leader in their respective industries.

China Wholesale Waveguide Factory – 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:

Related Product Guide:

Excellent 1st,and Client Supreme is our guideline to deliver the ideal provider to our prospects.Nowadays, we have been seeking our best to become certainly one of the most effective exporters in our discipline to meet shoppers more require for China Wholesale Waveguide Factory – Apparatus for Determining Planck’s Constant – Advanced Model – Labor , The product will supply to all over the world, such as: Detroit, Kuala Lumpur, Romania, Besides there are also professional production and management , advanced production equipment to assure our quality and delivery time , our company pursues the principle of good faith, high-quality and high-efficiency. We guarantee that our company will try our best to reduce customer purchase cost, shorten the period of purchase, stable products quality, increase customers' satisfaction and achieve win-win situation .

Ccd Spectrometer

Curie Temperature

Dual Beam Infrared Spectrophotometer

Franck Hertz

Ft-Ir Spectrometer

Magnetoresistance Effect

This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.