Which brand of handheld spectrometer is better? Please briefly introduce a few

Niton, Italian GNR, and Enos all have good performance, and of course there are other manufacturers. There are high, medium and low grades in any industry, and there are good and bad in this industry, but in fact, as long as you look at the user groups of various manufacturers, you can know which one is good and which one is not good.

Of course, there are also users who really don't understand, with a domestic ** to buy an imported spectrometer, and it feels particularly beautiful, if the money is not much, it is recommended not to buy or buy a domestic one.

Spectrometer is also a large instrument for small and medium-sized enterprises, one should be used for many years, data stability is very important, it is recommended to consider carefully, the first performance, the second service, and the last is **. If you have to carry it yourself, whoever chooses it will definitely be responsible.

Therefore, it is recommended that the above companies have good quality and good service, which belongs to the top of the pyramid in the spectrometer industry.

At present, the main market is mainly imported, Bruker and Nitong are well-known brands, Niton pays attention to the brand, Bruker focuses on quality and cost performance. Hope it helps.

Oxford handheld spectrometer is cost-effective, and the comprehensive is good.

I think there are two main types of handheld spectra, needless to say the domestic ones, and the foreign ones are the German Bruker and the American Niton. The performance is almost the same. But Niton's is too expensive, and the extra money is enough for how long I can earn· Therefore, the cost performance is still relatively better than that of Bruker in Germany! Reliable

Yantai Oriental Analytical Instrument **** is a professional manufacturer of spectrometers, the production of handheld spectrometers in two different models, can meet the different requirements of different manufacturers, cost-effective, excellent performance, reasonable.

Handheld fluorescence spectroscopy is more suitable for stainless steel grade sorting, but it is impossible to measure carbon elements.

Oxford Handheld X-Fluorescence Spectrometer,

The American SCIAPS handheld spectrometer can, and its development team is a senior employee of Niton and Enos, and the performance is still guaranteed to a certain extent.

I don't know what you're using it for, what you're mainly measuring. Handheld spectrometers I know Bruker's. You can refer to it.

Handheld fluorescence spectrometers are mainly used for grade differentiation, and the operation is simple and quick in a matter of a few seconds. My company used to use a handheld spectrum from Bruker, Germany, and it feels good, and I haven't had any problems after using it for a few years! Highly recommended haha

The handheld X-ray fluorescence spectrometer series is equipped with Bruker's patented SharpBeam technology and Bruker's patented FastTMSDD detector to provide you with incredibly fast analysis times. Handheld x-ray fluorescence spectrometers can be equipped with a variety of calibration devices that are optimized for a wide range of sample materials—including a wide range of alloys, different mining and environmental samples, and restricted materials. The integrated design of the fuselage is more humanized.

The size and weight are more compact, easy to use, and easy to carry. The seal is firm, dustproof, rainproof, high temperature resistant, and more durable.

The American Spectrum Division can also be used, it is all imported brands!

The rest is not very clear, the handheld spectrometer of the American Spectrum Division is not bad!

What's wrong with you? There are so many kinds of spectra, Raman spectroscopy, infrared spectroscopy, ultraviolet, atomic absorption spectroscopy, X-fluorescence spectroscopy, which one are you talking about?

First, you must first determine the material you need to detect, and locate the detection function of the handheld spectrometer. Landor is highly accurate, close to the level of laboratory-grade analysis, and provides a visual indication of the alloy grade and the percentage content of the elements (some elements can be displayed to three decimal places) and ppm content.

Second, look at the brand of handheld spectrometer, a big name like Landor is good, Landor Technology (Beijing) **** is the general distributor of Thermo Fisher Niton handheld spectrometer in the alloy geology and mining industry in China, and it is also the general distributor of Thermo Fisher ARL full-spectrum direct reading spectrometer in China.

Third, you can look at the configuration of the instrument, from the configuration of the instrument can also see how the performance of a handheld spectrometer, such as the optical tube, voltage, detector and other accessories in the spectrometer are important components of the handheld spectrometer, and the performance of most of the handheld spectrometer also depends on these main accessories. The whole analysis process can be completed in a few seconds, and the identification of alloy grades only takes 1 2 seconds, which is easy to operate, even for non-technical personnel.

Each company's products are different, but also have their own advantages, this is not a unified topic, there is no unified, different companies and different products are not consistent, so how much is the portable plant spectrum analyzer, there is no standard answer to this question.

To put it simply, handheld X-fluorescence is a qualitative semi-quantitative spectrometer, and in addition, it cannot analyze element C, and the P S data is not of reference significance. Only a few metallic elements can be analyzed. The most suitable application is grade identification.

The laboratory benchtop spectrometer can accurately and quantitatively detect components. A report can be issued.

Hand-held brands include Niton and Enos, which are used more. The brands of desktop spectrometers include GNR, SPECTRO, etc., and GNR is more cost-effective. **In terms of different models and configurations, they are not the same.

At present, there is no official ranking of handheld spectrometer brands on the Internet. Because there are many brands of spectrometers, each brand has its own advantages; Secondly, everyone's needs for spectrometers are different, which leads to different ranking standards for spectrometers in everyone's minds. If you want to know the ranking of handheld spectrometers, you can roughly judge and analyze from the following aspects.

1. Product performance.

The spectrometer is also a large instrument for small and medium-sized enterprises, and it takes many years to use one instrument, so data stability is very important. Handheld spectrometers require high resolution and signal-to-noise ratio, in addition to better intensity accuracy and wavelength accuracy, as well as strong resistance to external interference and excellent instrument stability. In the software of the instrument, it is required to be able to perform complex mathematical calculations such as derivatives and deconvolution, and be able to calculate the similarity between spectra, pattern recognition analysis, support multivariate correction analysis and user-built spectral libraries and retrieve them.

Therefore, when choosing a spectrometer, it is necessary to confirm whether these properties are intact before purchasing.

2. Brand service.

There are many brands of handheld spectrometers on the market now, and the service quality of the brands is compared in the case of similar performance. Just like there are many hot pot brands on the market, but Haidilao will always occupy an important position, service is part of the key to success. Whether the customer starts to choose, or buys, or enters the after-sales stage, the brand's service attitude is a criterion for customers to judge it.

Brands with good service attitude are generally not bad customers, and the quality of products can be more guaranteed.

3. Product**.

Although there is no specific standard for the spectrometer, there is no regulation that what is expensive is good. With the development of the times and science and technology, there are more and more types of spectrometers on the market, and the range of choices is getting wider and wider, and there will be no monopoly by foreign products as before. Domestic spectrometer is now also beginning to trend towards international standards and faintly surpassing the trend, in the purchase, pay attention to the best at the same time, but also according to the actual needs of everyone to choose the right brand for work and production.

The above are some of the factors that affect the ranking of handheld spectrometer brands, these factors are only used as a reference, and the final judging criteria are still different from person to person, after all, everyone's needs are different.

If you hold it, Oxford and Niton are better, followed by Enos, Brooke, which are also imported brands, a little second, but it's okay.

In terms of fame: Niton, Evat, Enos. According to the actual test results, they are all the same, and no one is much better than they say.

SPECTRO: XSORT series for the inspection of aluminium alloys and steel. SPECTRO's main business has always been optical emission spectrometers, and it can be seen that SPECTRO is not so concerned with handheld spectrometers. There is only one model, not to mention, the power is still low, and the actual use effect is not so good.

Oxford Instruments: Now it seems to have been acquired by Hitachi High-Tech, there are different configurations of instruments, and it looks a lot better than Spike. However, I heard that Oxford's optical tubes often have quality problems and often need to be repaired, and I don't know if they have improved in recent years.

Niton: Thermo Fisher's handheld optical spectrometer brand, a brand in the United States, has high detection accuracy and good stability, but it is expensive, comparable to a direct reading spectrometer.

Italian GNR: A brand with a very low reputation, I think most people have never heard of it. Unexpectedly, the quality of GNR's instruments is very good, the precision and accuracy are very good, and there is also an after-sales service center in China, which is convenient and fast for fault maintenance. A very cost-effective choice.

Olympus: A decent brand, there are different models to choose according to your needs.

The Italian GNR brand seems to be rarely advertised, and the factory next door to us used one of theirs, which seems to have been used for nearly eight years, and there is no problem.

Handheld spectrometers and portable spectrometers are not the same type of spectrometer. There are two types of portable spectrometers: handheld spectrometers and mobile spectrometers.

The former belongs to X-ray fluorescence spectrometers, and the latter belongs to optical emission spectrometers. Both can identify the grade of metal materials, and are widely used in pressure vessels, pipeline valve installation and on-site confirmation materials in petroleum, chemical, power plant, natural gas, gas and other industries, and are also used in scrap **, mixture inspection and screening, and raw material grade confirmation, especially suitable for stainless steel material grade confirmation and quantitative measurement of elements. However, the former cannot measure non-metallic elements such as c, s, and p, while the latter can measure non-metallic elements C, S, P, and even N in situ because it belongs to the spark direct reading spectrum and can be equipped with an additional ultraviolet chamber.

Most of the manufacturers of handheld spectrometers in portable spectrometers are monopolized by developed countries, such as Bruker in Germany, SPECTRO in Germany, Thermoelectric in the United States (its brand is Niton in the United States), Oxford in the United Kingdom, etc.

No, but the principle is the same, they are all qualitative by analyzing the spectrum of different elements, and quantitatively by analyzing the brightness, the difference is that one can be quantified through computer analysis; One is to judge through experience, semi-quantitative, that is, to estimate, and the result is directly related to human experience. There is also a big difference between hundreds of thousands and thousands.

It's different, the hand-held form is like a large ordinary digital multimeter, and the portable one is like a desktop oscilloscope.

None of them are right, handheld is portable, and spectrometers are only divided into two types: handheld, portable and desktop!

No, one is convenient and the other is not easy to carry.

Handheld spectrometers resemble pistols in that they can only detect metallic elements.

The mobile spectrometer (portable) looks similar to a small and medium-sized washing machine, and can be pushed on a stand (some have 4 wheels underneath), which is very convenient to go to the workshop, and can detect metal and non-metal elements.

The desktop spectrometer (cabinet type, vertical type) is similar to the medium and large freezer, fixed in the office, has strict requirements for temperature, humidity, etc., and the most comprehensive and accurate measurement.