78mm Photomultiplier Tube 9321B
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United States
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On FindLight:
since 2014
Description
The 9321B Photomultiplier Tube is a sophisticated, compact device engineered for precision in light detection. With a 78mm (3”) diameter, this end window photomultiplier is designed to meet the demands of high-performance applications. It features a blue-green sensitive bialkali photocathode, which is crucial for capturing a wide range of light wavelengths, specifically from 295 nm to 630 nm. This range ensures that the device is capable of detecting various light intensities with exceptional accuracy.
At the heart of the 9321B is its linear-focused design, which incorporates 10 high-gain, high-stability SbCs dynodes. This configuration is meticulously crafted to provide outstanding linearity and timing, making it ideal for applications requiring precise scintillation spectroscopy. The photomultiplier's ability to maintain good pulse height resolution is a testament to its advanced engineering, ensuring that users receive reliable and consistent data.
Constructed with a borosilicate window, the 9321B is not only robust but also optimized for light transmission, enhancing its overall performance. This material choice complements the photomultiplier's intricate design, providing durability and efficiency. With its remarkable sensitivity and stability, the 9321B is a versatile tool for researchers and professionals who require dependable light detection capabilities.
78mm Photomultiplier Tube 9321B
Specifications |
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|---|---|
| PMT Type: | PMT (photomutiplier tube) |
| Wavelength Of Max Response: | 630 nm |
| Wavelength Range: | 295 – 630 nm |
| Rise Time: | 3 ns |
| Active Diameter: | 78 mm |
| Quantum Efficiency At Peak: | 10% |
| Weight With Hard Pin: | 42 g |
| Weight With Cap: | 125 g |
| Maximum Temperature: | 70°C |
Features
- Photomultiplier Type: 78 mm (3") diameter, compact, end window photomultiplier.
- Photocathode: Blue-green sensitive bialkali photocathode.
- Dynodes: 10 high gain, high stability SbCs dynodes with linear focused design.
- Applications: Ideal for scintillation spectroscopy and provides good pulse height resolution.
- Spectral Range: 295 - 630 nm (wavelength range over which quantum efficiency exceeds 1% of peak).
- Refractive Index: 1.49
- Material: Borosilicate glass used for window construction.
- Voltage Gain Characteristics: Offers typical voltage gain characteristics for various applications.
- Anode Sensitivity: Nominal and maximum rated anode sensitivity available.
- Dark Current: Low dark current at 20°C ensuring minimal noise in measurements.
- Pulsed Linearity: Maintains linearity with minimal deviation in divider configurations.
Applications
- Scintillation Spectroscopy: The 9321B photomultiplier is ideal for scintillation spectroscopy applications due to its high sensitivity and good pulse height resolution.
- Good Pulse Height Resolution: The device offers excellent pulse height resolution, making it suitable for applications requiring precise measurement of light intensity.
Frequently Asked Questions
The spectral range of the 9321B photomultiplier tube is 295 - 630 nm.
The 9321B photomultiplier tube is suitable for scintillation spectroscopy.
The maximum anode current rating for the 9321B photomultiplier tube is 75 µA/lm.
The dark count rate of the 9321B photomultiplier tube is not specified in the datasheet.
Yes, you can choose accessories for the 9321B photomultiplier tube on the company's website.