
( Brand: Emi Thorn ), ( Manufacturer Part Number: 9558B ), ( Part Type: Tube )
The 9558B Photomultiplier Tube (PMT) by Thorn EMI is a high-performance, lab-scale photon detection instrument that offers exceptional sensitivity and versatility for a wide range of scientific applications. With a 51mm aperture, this PMT provides an extensive field of view, ensuring thorough collection of photons for precise and accurate measurements.
Crafted by Thorn EMI, a renowned name in the field of photon detection, the 9558B PMT boasts a durable construction that guarantees long-lasting performance. The photocathode of this PMT employs a sensitive photocathode material, which is capable of converting a broad spectrum of photons into electrical signals. This ensures optimal detection of photons in various wavelength ranges, making it an ideal choice for diverse scientific investigations.
The 9558B PMT features a photocathode with a peak quantum efficiency of approximately 20%, ensuring efficient conversion of incoming photons into electrical signals. Additionally, the PMT's high gain (up to 10 6) and low noise (typically
This PMT is equipped with a base type BNC connector, which simplifies the process of connecting it to various data acquisition systems and other lab equipment. It is also compatible with a variety of high-voltage power supplies, allowing for flexible operation and customization to fit specific experimental requirements.
In summary, the 9558B Photomultiplier Tube (PMT) by Thorn EMI is an invaluable instrument for laboratory-scale photon detection. Its large 51mm aperture, sensitive photocathode, and high gain make it an ideal choice for researchers in fields such as astronomy, biology, and physics, who require precise and sensitive photon detection capabilities for their investigations.
1. High Sensitivity: The 9558B NOS Thorn EMI 51mm Photomultiplier Tube is known for its high sensitivity, making it ideal for use in low-light conditions or for detecting weak signals.
2. Wide Dynamic Range: This PMT offers a wide dynamic range, allowing it to handle a broad range of photon counts without saturating.
3. Durable Construction: The tube is built to withstand harsh laboratory conditions, ensuring longevity and reliability.
4. Vintage NOS (New Old Stock) Item: Being a vintage item, it might be easier to find replacement parts in the future, as compared to newer models.
Cons:1. Potential Compatibility Issues: Since this is a vintage item, it might not be compatible with the latest equipment or software.
2. Limited Production: As a NOS item, the stock is limited, which may make it harder to find and more expensive.
3. Higher Maintenance: Older equipment tends to require more maintenance and care than newer models.
4. Lower Efficiency: Compared to newer PMTs, the 9558B may have lower quantum efficiency, resulting in less light being detected.
Conclusion:The 9558B NOS Thorn EMI 51mm Photomultiplier Tube offers a unique combination of high sensitivity and a wide dynamic range, making it an attractive option for laboratory applications. However, potential compatibility issues, limited production, higher maintenance, and lower efficiency compared to newer models are factors to consider.
Recommendation:If you are looking for a reliable and sensitive PMT for specific applications, and are willing to invest in maintenance and potentially modify your equipment for compatibility, the 9558B NOS Thorn EMI 51mm Photomultiplier Tube could be a good choice. If compatibility with modern equipment is a priority, or if you prefer a more efficient PMT, it may be worth considering a newer model instead.
1 nos Emi photo multiplier tube, comes with new socket, made in great Britain England socket from working lab inventory see pictures for type and.