Photonis' Channeltron® Electron multipliers come in various shapes, sizes, and can specify cones, grids, coatings, collectors, and leads,PhotonisConversion multiplication technology enables it to have higher ions even at high voltages-Electronic conversion rate, achieving very high sensitivity at high quality.

　　Product features:

Long lifespan;

High dynamic range;

Reduce ion feedback;

Noise less than1cps

　　Channeltron ® Working principle

The improvement of conversion multiplication technology enables structures to operate at higher voltages and materials to have higher ions-Electronic conversion rate, resulting in higher sensitivity at higher quality.

Directly through an electron multipliertry to find outMeasure and amplify high-energy photons and charged particles, such as positive and negative ions, electrons, as well as various molecular and subatomic particles. As shown in the diagram:

The following introduces several types of electron multipliers

　　Micro Channeltron ® electron multiplier

MiniatureChanneltron^®Electron multipliers are specifically designed for portable analog or pulse counting applications, such as leak detectors, portable mass spectrometers, and sensors for environmental and industrial use. These miniature detectors have a gain of over 10 million and noiseReducedYes, it isdangerThe ideal solution for detecting applications.

It is worth mentioning that our microChanneltron^®Electron multipliers can achieve up to 5x10^-5Operate within the pressure range of the tray, with low dark count. You can specify cones, grids, coatings, collectors, and wires, or choose one from our numerous standardized models.

　　Spiraltron ™ High voltage electron multiplier

Photonis engineers specifically designed Spiraltron ™ Electron multiplier,be used forIn Gundam10^-2Provides high performance under pressure. Its compact, compact, and linear design can extend the lifespan of the detector and provide higher dynamic range in various analytical instruments.

　　MegaSpiraltron ™ detector

MegaSpiraltron ™ The detector is a compact, sturdy and durable ion detector that can achieve high gain while maintaining low noise. These detectors have a compact and durable design, with a length of only 1.35 inches and a diameter of 0.6 inches. MegaSpiraltrons using six channel spiral technology^TMdetectorCan be found on1 x 10^-3ofHigher pressurebelowfunction. By expanding the dynamic range and enhancing sensitivity,Photonis' MegaSpiraltron ™ The technology is highly suitable for high-pressure environments, such as portable mass spectrometers.

MAGNUM ™ electron multiplier

MAGNUM ™ Electron multipliers provide high dynamic range, high gain, and low noise. Can be used in analog or pulse counting applications.Compared to othersChanneltron^®The products are similar, MAGNUM ™ The electron multiplier series is also based on six channel technology, which increases the generation of secondary electrons and improves linear output. MAGNUM ™ The series of products offers multiple models, including 5900, 5901, 5902, 5903, and 5904. They are in 7 x 10^-4Operating under pressure, it can be used for simulation or pulse counting applications.

　　Related applications

High voltage electron multiplier detector

In today's constantly evolving market, there is an urgent need for small detectors that can operate in high-pressure and harsh vacuum environments.

Optimize the performance of the mass spectrometer

The performance of a mass spectrometer is usually affected bytry to find outLimitations on the functionality of the measuring device.Photonis has developed a software called MAGNUM ™ The electron multiplier series significantly improves performance by increasing linear output current, reducing noise, and extending detector lifespan.

More than half of global mass spectrometer manufacturers rely onPhotonis' Channeltron^®Detectors are used to improve the reliability of their instruments. Due to its low quality and high gain, Channeltron^®Electron multipliers are also used in many nuclear physics laboratories and space applications to count electrons and charged particles in pulse mode. Other applications include residual gas analysis, plasma analysis, Auger, electron spectrometer, SEM, FIB, and leak detector.

As an original manufacturer,Photonis can customize Channeltron^®Electron multiplier, toadaptVarious instruments. wein order toSimplify the installation processAnd alsoCan provide complete components. ifneedTo replace the detector in the analytical instrument, please download ourOEM replacement guide to find the appropriate detector for your instrument.

　　Other applications

Observation of comets and small galaxies;X-ray UV and VUV spectraAtmospheric analysis; High-energy phenomenon imaging; Meteorological and solar monitoring; Mass spectrometer; Residual gas analysis; Spectroscopy; Portable instruments; Charged particle detection; Environmental monitoring; Food and pharmaceuticals;gas chromatographyIon trapMS；MALDI TOF； Single/Double Four Level Rod MS; Magnetic Sector MS；ICP-MS； OEM； Ion transport; Charged particle amplification;Auger surface spectroscopy;

　　Product Information

MAGNUM-Datasheet_0-2

OEM-replacement-guide-2