Yan Zhi Fourier Transform Infrared Spectrometer

NegotiableUpdate on 09/18

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Product application 1. Material composition analysis: Identify organic components in photovoltaic materials, such as polymer components in packaging materials, to ensure their quality and stability. Detecting organic pollutants on the surface of silicon wafers to help optimize cleaning processes. 2. Structural characterization: Study the structure and defects of crystalline silicon to understand its impact on photovoltaic performance. -Analyze the structure of thin film materials, such as the structural orderliness of amorphous silicon thin films. 3. Surface analysis: Detect the chemical modification and aging of the surface of photovoltaic modules, and evaluate their durability. -Analyze the chemical composition and bonding of surface coatings and passivation layers. 4. Evaluation of packaging materials: Evaluate the chemical changes of packaging materials under different environmental conditions and predict their service life. -Study the interface compatibility between packaging materials and other components. 5. Failure analysis: Determine the cause of photovoltaic module failure, such as by detecting the chemical changes of materials before and after failure. 6. Quality control: Quickly detect the consistency and conformity of materials during raw material procurement and production processes.

Product Details

Instrument Introduction

The Fourier transform infrared spectrometer mainly adopts the principle of Michelson interferometer, and uses computer sampling to transform the interferogram into an infrared spectrum. The equipment has the advantages of high resolution, large optical energy output, wide spectral range, and short measurement time; It is an infrared spectrometer developed based on the principle of Fourier transform of interfered infrared light. It mainly consists of an infrared light source, aperture, interferometer (beam splitter, moving mirror, fixed mirror), sample chamber, detector, various infrared mirrors, laser, control circuit board, and power source. It can perform qualitative and quantitative analysis on samples and is widely used in fields such as pharmaceuticals and chemical engineering, geology and mining, petroleum, coal, environmental protection, customs, gemstone identification, criminal investigation and identification. At the same time, relevant majors are also essential in major universities, research institutes, government agencies, and other institutions.

Instrument principle

The light emitted by the light source is split into two beams by a beam splitter (similar to a half mirror), one beam transmitted to the moving mirror and the other beam reflected to the fixed mirror. Two beams of light are reflected separately by a fixed mirror and a moving mirror before returning to the beam splitter. The moving mirror moves in a straight line at a constant speed, resulting in an optical path difference between the two beams after being split by the beam splitter, causing interference. The interference light passes through the sample cell after converging in the beam splitter, and the interference light containing sample information reaches the detector after passing through the sample. Then, the signal is processed by Fourier transform to obtain the infrared absorption spectrum of transmittance or absorbance with wave number or wavelength.

Product Features

1）Innovative and unique design advantages;

2）Highly stable optical system: precise optical high hardness platform;

3）Performance electronic system: using DSP to control electromagnetic drive interferometer, with permanent alignment of moving mirror; Intelligent;

4）Protection system: Industrial grade resistor moisture-proof+physical moisture-proof;

5）Diversified accessory selection: Choose any accessory for testing;

6）Convenient software operating system:

Whether or not you have been exposed to Fourier transform infrared software, you can quickly and proficiently operate it; The available laser frequency correction modes can meet both national standards and metrological specifications; Unique data collection preview full monitoring mode, with a clear view of the collection process;

7）Having multiple professional infrared spectrum libraries:

In addition to meeting regular search requirements, users can customize new spectral libraries and add and maintain them themselves. The atlas library includes: national pharmacopoeia atlas library, national veterinary medicine atlas library, rubber atlas library, gas atlas library, polymer atlas library, protein and amino acid atlas library, judicial atlas library (dangerous goods, chemicals, drugs, etc.), inorganic atlas library, organic atlas library, solvent atlas library, food additive atlas library, essence fragrance atlas library, paint atlas library and other reliable optical systems;

8）Reliable sealed interferometer design:

Adopting a beam splitter with moisture-proof film and a reusable desiccant box with a large capacity, achieving 5 times the moisture-proof ability of similar products. Visual color changing window for easy observation and replacement of molecular sieves. Some optical components are processed using high-precision diamond lathes, and the system has extremely high consistency and stability;

9）The needle positioning installation method does not require adjustment; High stability;

10）The interferometer adopts imported conical reflectors, which have extremely high reflectivity and angular accuracy; Adopting high-performance long-life ceramic light sources with a luminous efficiency of up to 80%; Highly sensitive imported DLATGS receiver; user-friendly design

11）Large sample compartment design, convenient for expanding various infrared accessories;

12）The open sample compartment door design greatly reduces the interference of external air on the experiment; Compact and lightweight instrument design; Modular design, easy maintenance.

model	CHT-H8030
spectral range	7800-350 cm-1
Sex to noise ratio	Better than 35000:1; (P-P value, 4cm1, one minute scan)
detector	Moisture resistant high-sensitivity infrared receiver (imported)
100% τ line tilt range	Better than 0.5T% (2200~1900cm)
interferometer	30 degree incidence angle Michelson interferometer; Beam splitter: multi-layer coated potassium bromide with moisture-proof coating
scanning speed	Microcomputer control and selection of different scanning speeds, continuously adjustable grades, automatic comparison of spectra
Infrared light source	Long life high-intensity air-cooled infrared light source
wavenumber accuracy	≤0.01cm-1
Optical path system	Integrated design of optical platform, interferometer and detector adopt fully enclosed compartment design, constantly protecting the core components of the equipment from interference and corrosion caused by external moisture and harmful gases. The equipment is equipped with a quick identification device for temperature and humidity conditions
The software working system should be in database format and provide corresponding technical specification files from the original factory	1) The software workstation should have functions such as Chinese annotation of spectra, spectrum retrieval and comparison, self diagnosis, automatic addition of spectra, and spectrum matching analysis; Equipped with tools such as peak/difference spectrum (four operations on spectra)/smoothing; Equipped with peak height/peak area measurement tools, standard file format, and lifetime free upgrade service; 2) Equipped with a commonly used compound spectrum library, it can be paired with specialized quantitative module algorithms for analysis, including data modules related to ATSM-E2412 and En14078 standards, as well as standard curve quantitative models; 3) Standard infrared spectrum: Provide no less than 10000 images.
Meet the requirements of EMC electromagnetic compatibility design specifications, protect instruments from electromagnetic interference, effectively reduce external electromagnetic radiation, and enhance operator safety
Operating system/data transmission interface	Win7, Win10 and other systems, high-speed USB 2.0/3.0
Equipped with an intelligent temperature and humidity control system: Real time monitoring of the temperature and humidity parameters of the device's usage environment, monitoring the working status of the plugin backend within the normal range. When the real-time monitoring of temperature and humidity is abnormal, the monitoring plugin pop-up prompts the operator to take corresponding measures in a timely manner to reduce the risk of instrument damage. Common attachments:	1) ATR attachments: Application and testing of plastics, asphalt, resins, rubber, liquids, or non acidic testing 2) Tablet press: Conventional tablet press accessory, no oil leakage, no pressure drop 3) Tablet mold: diameter 13mm, capable of compressing powders such as potassium bromide and pharmaceuticals 4) Natural first grade agate mortar is mainly used to grind solid samples or mix solid samples evenly 5) Detachable liquid pool: with a transmission range of 2.5 μ m~25 μ m, used for testing liquid samples