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SHANGHAI OCEANHOOD OPTO-ELECTRONICS TECH CO., LTD.

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Raman Spectrometers

Portable Raman Instrument

Platform-based design, conventional configuration of 532nm, 633nm, 785nm, 1064nm wavelength, can be customized according to customer needs High resolution: 2.5 cm-1 minimum The design of optical fiber probe can adapt to various measurement scenarios such as microscope, field measurement and immersion measurement

Portman portable Raman spectrometer is a small Raman spectrometer for various scenarios such as laboratory and field detection. The device host can configure different excitation wavelengths, spectral ranges and resolutions according to customer requirements and applications. High-performance area-array back-illumination detector with a minimum temperature of - 25 ° C provides customers with high-quality Raman spectral signals. The laser that meets the requirements of IIIB laser safety level can be controlled and set by software to provide customers with one-touch data acquisition experience. The diversified sampling accessories meet the customer's requirements for measuring samples of different shapes such as solid, liquid and powder. Targeted micro-area sampling accessories and immersion probes can realize a variety of complex scenarios such as SERS, two-dimensional materials, jewelry, online chemical industry, biomedicine and pharmaceuticals. The software is configured with functions such as Raman spectrum de-fluorescence, signal extraction, recognition and database management. Portman has been widely used in food safety, national defense security, jewelry identification, medicine and other industries requiring rapid screening of raw materials, on-site rapid detection and material analysis and identification.

3 Channels Micro Raman Spectrometer

Compatible with three channels Raman, confocal microscopy With microscopic imaging Configurable autofocus and Raman imaging

MR-3CHANNEL series micro-area Raman spectrometer is an integrated Raman spectrometer that can perform eyepiece observation, camera imaging, Raman spectral detection and Raman spectral imaging functions for samples. The instrument consists of Raman spectrometer, Raman confocal module, metallographic microscope and other modules. The spectral module can choose different excitation wavelengths such as 785nm, 405nm, 532nm, 633nm, 830nm, 1064nm, and can be matched with different performances, such as uncooled, Refrigerated and deep-cooled spectrometers are available to meet the different needs of customers for different samples and detection accuracy. MR-3CHANNEL has three external channels, which can be inserted into three Raman spectrometer detection modules of different wavelengths at the same time, and can switch between different spectrometers on the software to realize fast automatic detection of multi-wavelength Raman. Support 785nm, 405nm, 532nm, 633nm, 830nm, 1064nm and other wavelengths. If optional automatic platform, MR series can also realize automatic point scanning for hyperspectral imaging.

Raman Food safety Inspection Instrument

The applicable spectral range is from 200cm-1 to 3000cm-1; High stability, spectral response stability <2%@2hrs; High resolution, the best resolution can reach 4cm-1;

Food safety is regarded as a worldwide problem, which is related to the national economy and people's livelihood. In recent years, food safety problems such as melamine, Sudan red, clenbuterol and waste oil have occurred frequently, which have seriously affected the development of my country's food industry. Conventional laboratory food safety testing methods cannot meet the needs of rapid on-site testing due to their small quantity, high cost and long testing period. The development of fast and accurate detection technology for illegal additives has become a current hot research direction. As a fast, non-destructive and safe detection technology, Raman spectroscopy has the characteristics of fast and accurate, good reproducibility, simple sample preparation, compactness and portability, and wide application, combined with special surface Raman enhanced reagents and simple samples. Pre-processing equipment can simply, accurately and efficiently detect the detection of illegal/abused additives, pesticide/veterinary drug residues, adulterated harmful substances, toxic chemicals and other items in food.
The box-type Raman spectrometer of Shanghai Oceanhood Optoelectronics Technology Co., Ltd. is a powerful Raman spectrometer, which can quickly and accurately detect illegal additives, chemical additives and adulterated substances in daily food. The instrument is based on laser Raman fingerprint spectrum analysis technology and network data verification technology, combined with enhanced reagents and pre-processing equipment, which can quickly realize the rapid detection of food safety in a few minutes. It is specially designed for on-site law enforcement and quick screening detection, easy to use and simple to operate.

785nm Raman SpectrometerRK785-I（basic）

Spectrum range： 200-3000cm-1 Frequency shift indication error：<3 cm-1 Signal to noise ratio：300:1

The 785 Raman spectrometer is mainly used in universities, scientific research institutions and enterprises to study the principle and application of Raman spectroscopy. The Raman spectrometer is equipped with three products, namely rk785-I, rk785-II and rk785-III. The three products are modular designed to facilitate customer free combination, iterative upgrade and secondary development

785nm Raman Spectrometer

Spectrum range：150-3300cm-1 Frequency shift indication error：<3 cm-1 Signal to noise ratio：1000:1

The 785 Raman spectrometer is mainly used in universities, scientific research institutions and enterprises to study the principle and application of Raman spectroscopy. The Raman spectrometer is equipped with three products, namely rk785-I, rk785-II and rk785-III. The three products are modular designed to facilitate customer free combination, iterative upgrade and secondary development

Micro-Raman Spectrometer MR785

High spatial and spectral resolution Good stability High coupling efficiency

Microscopic Raman measurement system is composed of optical fiber spectrometer, Raman stable spectrum laser, Raman probe, LED light source, metallographic microscope and so on. By integrating the spectral module into the microscope, Raman spectrum information can be measured. Compared with the traditional Raman spectrometer, MR Raman spectrometer has the advantages of good reproducibility, fast measurement speed and high sensitivity. It is suitable for solid, powder and liquid samples. The main application fields are biomedical, gemstone identification, nano-materials, macromolecule materials, cell detection and so on.

pre-processing machine

Highly integrated, with common functions and flexible application; Trolley case design, easy to carry; The large-capacity battery supports 4 hours of battery life and is detachable;

All-in-one pre-processing machine is an all-in-one pre-processing package that combines the functions of homogenization, ultrasonication, centrifugation, mixing, crushing, concentration, weighing, etc. All the above functions can be realized on this machine. Among them, the centrifugal function has a speed time controller, the maximum speed is 4000 rpm, the time is 5min, and an emergency stop button is set. Other functions are integrated on the panel and can be controlled by buttons. The instrument is designed as a trolley case as a whole, the tow bar can be pulled out, and it is carried in the form of a suitcase, which is very portable. Equipped with a 30000mAh battery, it can guarantee at least 4 hours of battery life.

Micro Raman Spectrometer

Three channel excitation Fast detection Comprehensive software functions

MR532/785/1064 Micro Raman Spectrometer is composed of Raman three-channel module, LED light source, metallographic microscope and other parts. The operation is simple, the acquisition speed is fast, and the microstructure and Raman spectrum information of the sample can be observed in a short time, which can quickly help users to detect and analyze the sample. It is widely used in scientific research fields such as biomedicine, photoluminescence, microplastics, and two-dimensional material graphene.
For example, the Raman three-channel module developed by Oceanhood can support Raman spectroscopy measurement of any three different excitation wavelengths, such as 532nm, 633nm, 785nm, 830nm, and 1064nm. The module is equipped with an optical path switching system, which can perform rapid switching of excitation at different wavelengths through software, and can superimpose and compare the collected Raman spectra. The probe on the module can be plug-and-play, which is convenient for the detection of unconventional samples. The Raman three-channel module can be customized and adapted according to the user's existing microscope, and assembled into a micro-Raman spectrometer.
The micro-Raman spectrometer can support the expansion of the Mapping platform (that is, the Raman spectral imaging function), and can perform Raman spectral imaging on the sample micro area. Visually display the chemical composition distribution, surface physicochemical properties and more information of the sample by means of images. The high-precision mobile platform, with a minimum step of 1μm, can accurately detect the Raman signal of the sample. The software has perfect functions, which can realize auto focus function, bright field image stitching and mapping image display.

532nm Constructed Raman spectroscopy system

Highly integrated Using flexible High stability

RK532 Constructed Raman spectroscopy system is mainly suitable for universities, research institutes, enterprises in the stage of research and development of Raman spectrum principle and application of the scene.
RK532 is mainly composed of 532nm laser, 532nm fiber probe, fiber spectrometer, various sampling accessories and Raman signal acquisition software. Highly integrated functional modules are easy to build and store; Reinforced fiber armor protects fibers and can withstand 50N tension; Equipped with a variety of sampling accessories, can be solid, powder, liquid and other different states of the sample for rapid non-destructive signal acquisition.RK532 is suitable for raw material screening, field detection, graphene synthesis reaction, biomedical, in vitro diagnosis and material analysis and identification applications.

Spider2000+

High sensitivity High resolution Strong penetration ability

Spider2000+ portable micro-Raman imaging spectrometer uses RMS2000, a research-grade confocal Raman spectrometer independently developed by Hai Optoelectronics, as the core of Raman, which makes it have high sensitivity, high resolution, strong penetration and good ability to suppress fluorescence interference. With the optimized optical path design, the minimum spot of the Raman laser beam can reach the micron level after passing through the long focal microscope objective lens, and the Raman spectra of micron samples can be accurately collected. In addition, the instrument uses a high-precision two-dimensional automatic mobile platform, which can realize the automatic scanning mapping imaging function. < br/ > Spider2000+ portable two-dimensional microscopic Raman imaging spectrometer is equipped with a long focal microscope objective lens specially designed for Raman system. Spider2000+ adds reflective illumination imaging with upper light source, and clear microscopic bright field imaging of the sample can be obtained by CCD camera. The laser spot after passing through the objective lens approaches the diffraction limit, which overcomes the problem that the focal plane of Raman signal collection in ordinary Raman system is slightly higher or lower than the actual optimal focal plane. And the unique confocal design makes the fluorescence signal of the sample effectively suppressed, thus improving the quality of Raman spectrum.

EVA6000

Highly integrated products Multiple measurement modes Easy to operate

EVA6000 Raman spectrometer adopts high-performance Raman system, which simplifies and specializes the function of the spectrometer. And based on the mobile phone, the cloud-network-end Internet of things Raman monitoring and information retrieval can be realized. The new generation of hand-held Raman spectrometer has the characteristics of ultra-high sensitivity and high optical resolution, and can be widely used in many fields and industries, such as medicine, medical treatment, public safety, chemical testing, food safety, jewelry testing and so on.

EVA980 Hand-held fluorescence spectrometer

High resolution, high sensitivity, high signal-to-noise ratio One-click collection and rapid non-destructive testing Laser power can be adjusted

The EVA980 handheld fluorescence spectrometer adopts a high-performance fluorescence system, which simplifies and professionalizes the functions of the spectrometer, and has the characteristics of ultra-high sensitivity and high optical resolution.EVA980 is applicable to the screening of raw materials, on-site detection, graphene synthesis reaction, bio-medicine, in vitro diagnosis and material analysis and identification; Easy to use and simple to operate. The test results are objective and accurate. Customers can choose the most suitable products according to the application needs.

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