HAMAMATSU H6780-20 Pmt Optical 12V

( Brand: Hamamatsu ), ( Manufacturer Part Number: H6780-20 ), ( Model: HAMAMATSU H6780-20 )

Review HAMAMATSU Pmt Qty 12v And Optical Component Lot

The Hamamatsu H6780-20 PMT 12V Optical Photomultiplier Tube is a high-performance photodetector designed for use in various scientific applications, particularly in the fields of particle physics, spectroscopy, and photon counting. This photomultiplier tube (PMT) is part of Hamamatsu's H6780 series, which is known for its excellent sensitivity and high gain.

The H6780-20 PMT operates on a 12V power supply and features a 20 mm diameter photocathode, which allows it to cover a larger area and detect a broader range of photons compared to smaller photocathodes. It is filled with a noble gas mixture, which provides excellent gain and helps to reduce dark current, thus increasing the overall sensitivity of the tube.

This PMT has a high gain of up to 5 x 106, which enables it to detect single photons with high efficiency. It also offers a low dark current of approximately 1 nA, which minimizes the number of false signals produced in the absence of external light. The tube's high sensitivity is further enhanced by its low noise level, which is typically below 1 picoelectron rms.

The H6780-20 PMT has a broad spectral response, ranging from the ultraviolet to the near-infrared region. It can detect photons with wavelengths as short as 170 nm and as long as 1100 nm. The tube's high quantum efficiency, which is greater than 20% in the visible region, ensures that a large percentage of the incident photons are converted into electrical signals.

The Hamamatsu H6780-20 PMT is designed for easy integration into various experimental setups. It comes with a base and a high voltage connector, which allows it to be connected to a 12V power supply and a high voltage source, respectively. The tube also features a threaded mounting hole, which can be used to secure it to a mounting plate or other support structure.

In summary, the Hamamatsu H6780-20 PMT 12V Optical is a versatile and high-performance photomultiplier tube that is suitable for a wide range of scientific applications. Its large 20 mm photocathode, high gain, low dark current, and broad spectral response make it an excellent choice for detecting and measuring photons in various wavelength regions. Its easy-to-use design and robust construction ensure reliable and consistent performance in even the most demanding experimental environments.

Hamamatsu H6780-20 photomultiplier tubes (PMTs) are commonly used in various scientific applications, particularly in photon detection. Here are some pros and cons of buying this specific model:

1. High quantum efficiency: The Hamamatsu H6780-20 PMT has a high quantum efficiency, meaning it can detect a large number of photons for a given input light intensity.

2. Wide dynamic range: This PMT can handle a wide range of input light intensities, making it suitable for use in various experimental conditions.

3. Low noise: The Hamamatsu H6780-20 PMT has a low noise level, which is important for achieving high-precision measurements.

4. Reliable: Hamamatsu is a well-known and reputable manufacturer of photomultiplier tubes, and the H6780-20 model is known for its reliability and durability.

1. Expensive: The Hamamatsu H6780-20 PMT is a high-end product, and its price reflect that. It may be a significant investment for some researchers or laboratories.

2. Requires specialized equipment: The use of a photomultiplier tube like the Hamamatsu H6780-20 typically requires specialized equipment, such as a high-voltage power supply and a preamplifier.

3. Large size: The Hamamatsu H6780-20 PMT is a relatively large device, which may limit its use in certain experimental setups where space is a constraint.

In conclusion, the Hamamatsu H6780-20 PMT is a high-performance photomultiplier tube that offers a number of advantages, including high quantum efficiency, wide dynamic range, low noise, and reliability. However, its high cost, requirement for specialized equipment, and large size may be drawbacks for some users.

If you are in a position to invest in a high-end photomultiplier tube and have the necessary resources to support its use, then the Hamamatsu H6780-20 PMT is an excellent choice. Its superior performance and durability make it a valuable addition to any research lab or scientific instrumentation setup. However, if you have limited resources or space constraints, then a less expensive or more compact alternative may be more suitable for your needs.

Details:

Hamamatsu H6780-20 Photo multiplier. Removed from equipment, untested. Has HV supply built in, needs 11.5-15.5VDC.

part #: h678020 prices

• $245.00-$350.00

specifications labequipi:

• brand: Hamamatsu
• mpn: H6780-20
• model: Hamamatsu H6780-20

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• condition: Used
• Healthcare, Lab Dental > Medical Lab Equipment, Devices > Other Medical Lab Equipment

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• # reviews: 103

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