HAMAMATSU R446 Photomultiplier Tube

( Brand: Hamamatsu ), ( Manufacturer Part Number: R446 ), ( Part Type: Tube )

Review HAMAMATSU Photomultiplier Tube Free

The Hamamatsu R446 Photomultiplier Tube (PMT) is a high-performance device designed for applications in photon counting, spectroscopy, and other fields where precise detection of light is required. This PMT is a part of Hamamatsu's R44xx series, which are known for their outstanding sensitivity, low noise, and high reliability.

The Hamamatsu R446 PMT features a multi-anode design, with a 13-stage photocathode that provides a wide angular acceptance and excellent photon collection efficiency. This results in a high quantum efficiency of up to 25%, which means that a significant portion of the incident photons will be converted into electrical signals. The multi-anode design also allows for simultaneous detection of photons from multiple directions, making it an ideal choice for applications where the position of the incoming photons is not crucial.

The Hamamatsu R446 PMT is housed in a hermetically sealed, stainless steel cylindrical body, ensuring long-term stability and reliability. The body is equipped with a beryllium window, which provides excellent transparency in the ultraviolet region, allowing the PMT to detect photons with wavelengths as short as 160 nm. The window is also resistant to radiation damage, ensuring that the PMT's performance remains stable even under high-radiation environments.

The Hamamatsu R446 PMT is designed to operate at a high voltage of up to 2000V, providing a fast response time and a high gain. This makes it suitable for applications where rapid signal detection is required, such as time-resolved spectroscopy and pulsed laser applications. The PMT is also equipped with a built-in base-shielding, which helps to reduce the effects of electronic noise and improve the signal-to-noise ratio.

In summary, the Hamamatsu R446 Photomultiplier Tube is a high-performance device that offers excellent sensitivity, wide angular acceptance, and high quantum efficiency. Its multi-anode design, stainless steel body, and beryllium window make it suitable for a wide range of applications, while its fast response time and high gain make it an ideal choice for applications that require rapid signal detection.

1. High Quantum Efficiency: The Hamamatsu R446 PMT has a high quantum efficiency, which means it can detect a larger percentage of incoming photons, making it suitable for applications where high sensitivity is required.

2. Wide Dynamic Range: The PMT has a wide dynamic range, which allows it to detect both low and high light intensities without saturation.

3. Fast Response Time: The Hamamatsu R446 PMT has a fast response time, which means it can detect changes in light intensity quickly, making it suitable for applications that require real-time detection.

4. Durable and Reliable: Hamamatsu is a well-known and reputable manufacturer, and their products are known for their durability and reliability.

1. High Price: The Hamamatsu R446 PMT is expensive compared to other PMTs on the market, which could be a disadvantage for those with a limited budget.

2. Requires Special Handling: The PMT is a delicate device and requires special handling and care to avoid damage.

3. Sensitive to Electromagnetic Interference: The PMT is sensitive to electromagnetic interference, which could affect its performance in some applications.

The Hamamatsu R446 Photomultiplier Tube is a high-quality device that offers excellent performance in terms of sensitivity, dynamic range, and response time. However, its high price and sensitivity to electromagnetic interference are drawbacks that should be considered before making a purchase. If the application requires high sensitivity and a wide dynamic range, the Hamamatsu R446 PMT is a good choice. If the budget is limited, other less expensive PMTs may be a better option.

For applications that require high sensitivity and a wide dynamic range, the Hamamatsu R446 Photomultiplier Tube is a recommended option. However, it is important to consider the PMT's sensitivity to electromagnetic interference and its high price before making a purchase. It is also recommended to handle the PMT with care to avoid damage and to consider using shielding to reduce electromagnetic interference.

Details:

You are buying on one Hamamatsu R446 photomultiplier tube. Freest lower 48 states only.

We'll combine shipping for multiple purchase. Good used clean condition. Please look at the pics for details.

I have no way to fully test it. Sold as is in a pictured described condition.

specifications lablaserphotonicszo:

• brand: Hamamatsu
• mpn: R446
• part type: Tube

Returns lablaserphotonicszo:

• type: Money Back
• time: 14 Days
• policy: returns accepted
• details: Returns accepted ONLY if item is not as described and/or pictured. Implied or assumed on behalf of BUYER does not apply. Item must be returned in the EXACT condition it was originally sent.
• paid by: Buyer

Shipping lablaserphotonicszo:

• type: Flat
• handling: 1 days
• cost: $0.0

Payments lablaserphotonicszo:

• PayPal

Ratings:

1. Fast shipping. nice product. Thx! 12-10-16
2. good 12-13-16
3. Very good to buy fromi 12-13-16
4. AAA QUICK SHIPPING THANKS 12-15-16
5. Described accurately, would definitely do business with again! Thank you! 12-10-16

General lablaserphotonicszo:

• business industrial > healthcare lab life science lab equipment business industrial > lab lasersphotonics lab equipment
• in stock: Yes
• condition: Used

Seller lablaserphotonicszo:

• zipcode: 63147
• city: Saint Louis, Missouri

Offer lablaserphotonicszo:

• bids: 0
• best offer: true
• Sold: 0
• quantity: 1
• Started: December 18, 2016, 12:11 pm

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