
( Brand: Hamamatsu ), ( Manufacturer Part Number: H957-25 ), ( Part Type: Detector Tube )
The Hamamatsu Photomultiplier Tube (PMT) H957-27, model number 20718-N2, is a versatile and high-performance photodetection device, designed and manufactured by the renowned Hamamatsu Photonics K.K. This PMT is an essential tool for various scientific, industrial, and research applications that require ultra-sensitive and fast photon detection.
The H957-27 PMT is part of the H957 series, which is characterized by its excellent photon detection efficiency, low noise, and high-speed response. This particular model offers a photocathode type of S20, which allows for enhanced sensitivity in the ultraviolet (UV) region. The photocathode material is made of an aluminum-doped cesium antimonide (Cs(Al,Ga)_ 2 Sb), providing a quantum efficiency of up to 25% at 200 nm and 17% at 300 nm.
The H957-27 PMT features a multi-anode structure, with 25 individual anodes, each capable of providing separate signals. This multi-anode design facilitates spatial resolution in imaging applications, making it suitable for use in particle tracking, X-ray imaging, and other similar fields. The anode type is a Fast- Response Photomultiplier (R6300U-50), ensuring fast and precise detection of photons.
The PMT H957-27 is equipped with a base type of S1820-03, ensuring a stable and robust connection to the high-voltage supply. The PMT is packaged in a nitrogen-filled quartz sleeve, providing protection against humidity and other environmental factors that could potentially affect its performance.
In conclusion, the Hamamatsu Photomultiplier Tube H957-27 is an exceptional choice for those in need of a high-performance photodetection solution. Its features, such as the S20 photocathode, multi-anode design, fast-response anode, and robust construction, make it ideal for various applications requiring high sensitivity, fast response, and spatial resolution.
The Hamamatsu PMT H957-27 Photomultiplier Tube (PMT) is a high-performance photodetector used in various scientific applications. Here's a breakdown of its pros and cons:
Pros:1. High Quantum Efficiency: The H957-27 offers a high quantum efficiency, which means it can efficiently convert photons into electrical signals. This makes it suitable for low-light applications.
2. Wide Dynamic Range: This PMT has a wide dynamic range, allowing it to handle a large range of input signals.
3. Good Time Response: The H957-27 has a fast time response, which is beneficial in applications requiring fast detection of photons.
4. Reliable and Durable: Hamamatsu is known for producing high-quality, reliable products, and the H957-27 is no exception. It is built to withstand harsh conditions and last a long time.
Cons:1. High Price: The H957-27 is a premium product and comes with a premium price tag. This might be a barrier for some users.
2. Requires Proper Handling and Maintenance: PMTs, in general, require careful handling and regular maintenance to ensure optimal performance. This might add to the cost and effort for some users.
3. Large Size: Compared to some other PMTs, the H957-27 is larger, which might be a disadvantage in space-constrained applications.
Conclusion:The Hamamatsu H957-27 PMT is a high-performance photodetector suitable for a wide range of scientific applications. Its high quantum efficiency, wide dynamic range, and fast time response make it an attractive choice for users who need a reliable, high-quality PMT. However, its high price and large size might be a disadvantage for some users.
Recommendation:If budget is not a concern and space is not a limiting factor, the Hamamatsu H957-27 PMT is a recommended choice for its superior performance. For those on a tighter budget or with space constraints, there are other, more affordable PMTs available that may better suit their needs. Always consider the specific requirements of your application when choosing a photodetector.
Hamamatsu pmt H957-27 detector assembly, photomultiplier tube n2used, working condition please see the pictures for more detail. All return shipping charges must be prepaid by the customer.
No return accepted.