1. Vintage Tubes & Sockets Audio For Sale
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  3. EMI 9791

EMI 9791 Photomultiplier Tube

9791 Emi Photomultiplier Tube Type Aa

( Brand: Emi ), ( Model: 9791 ), ( Part Type: Tube )

Review EMI Photomultiplier Tube Type

The EMI Photomultiplier Tube 9791 is a high-performance, versatile optical detection device designed for a wide range of applications. This photomultiplier tube (PMT) is manufactured by EMI, a reputable brand known for its commitment to quality and innovation in photodetection technology.

The EMI 9791 PMT features a large active area of 25.4 mm x 25.4 mm, which allows it to efficiently capture a broad spectrum of light, from ultraviolet to near-infrared wavelengths. The large active area also increases the PMT's sensitivity, making it ideal for low-light applications.

The PMT employs a dual-anode design, which enables it to distinguish between two different photon energies or wavelengths. This feature is particularly useful in spectroscopy and other applications that require multi-wavelength detection.

The EMI 9791 PMT is housed in a rugged, hermetically sealed glass envelope to protect it from environmental contaminants and ensure long-term reliability. The PMT's base is made of high-quality aluminum, which provides excellent thermal conductivity to dissipate heat effectively.

The EMI 9791 PMT is compatible with various high-voltage power supplies and provides an output current of up to 100 nA at -1600 V. It also features a low dark current of less than 1 nA, ensuring minimal noise in your measurements.

In summary, the EMI Photomultiplier Tube 9791 is a powerful, reliable, and versatile optical detection device that is well-suited for a wide range of applications, from scientific research to industrial automation. Its large active area, dual-anode design, rugged construction, and high sensitivity make it an excellent choice for low-light applications.

Pros of buying an EMI Photomultiplier Tube (PMT) Model 9791:

1. High Sensitivity: The PMT 9791 is known for its high sensitivity, which makes it suitable for applications requiring detecting low-level signals.

2. Wide Dynamic Range: It has a wide dynamic range, allowing it to handle signals of various intensities without saturation.

3. Fast Response Time: The PMT 9791 has a fast response time, which is crucial for applications requiring real-time signal detection.

4. Durable and Reliable: The tube is built to last and is known for its reliability, making it a good investment in the long run.

Cons of buying an EMI Photomultiplier Tube (PMT) Model 9791:

1. High Cost: The PMT 9791 is a high-end product and can be quite expensive.

2. Requires Specific Conditioning Circuitry: The PMT 9791 requires specific conditioning circuitry to function optimally, which can add to the overall cost and complexity of the setup.

3. Sensitive to Electromagnetic Interference (EMI): The PMT 9791 is sensitive to EMI, which can affect its performance if not properly shielded or isolated.

4. Requires Proper Handling and Maintenance: The PMT 9791 needs to be handled and maintained properly to ensure its longevity and optimal performance.

Conclusion:

The EMI Photomultiplier Tube Model 9791 is a high-performance device suitable for applications requiring high sensitivity, wide dynamic range, and fast response time. While it has a high cost and requires specific conditioning circuitry, its durability and reliability make it a good investment in the long run. However, users should be aware of its sensitivity to EMI and the need for proper handling and maintenance.

Recommendation:

If you require a high-performance PMT for your application and can afford the cost, the EMI Photomultiplier Tube Model 9791 is a good choice. However, if the cost is a concern, there are other PMTs available with similar performance characteristics at a lower price point. Make sure to consider your specific application requirements and budget before making a decision.

Details:

Comes as shown. Shipping: buyer to pay in the us. The item is untested all statements regarding products and their configurations are made to best of our ability with assumption that buyer knowledgeable proficient in use this type equipment.

See pictures. The top of unit is taped up - not sure why. No manuals,no standard power cords, accessories, software etc are included unless pictured and noted in the.

As you know with most government agencies, when a new grant comes in, they have to justify the by buying equipment leaving very useful for surplus. All equipment is sold-as-is.

Acquired from government surplus.

specifications tubesocketvintagego:

  • brand: Emi
  • model: 9791
  • part type: Tube

Payments tubesocketvintagego:

  • PayPal

Shipping tubesocketvintagego:

  • handling: 1 days
  • cost: $16.3
  • type: Flat

Returns tubesocketvintagego:

  • paid by: Buyer
  • type: Money back or exchange buyers choice
  • policy: returns accepted
  • time: 30 Days
  • details: USA CUSTOMERS NO MEANS TO TEST, however will offer a 30 day guarantee to try it out fully with right of return. Simply direct and we will give you instructions to return it. INTERNATIONAL CUSTOMERS SOLD AS IS WITH NO GUARANTEES.

Offer tubesocketvintagego:

  • quantity: 1
  • Sold: 0
  • best offer: true
  • bids: 0
  • Started: March 8, 2018, 9:53 am

Ratings:

  1. Great fellow ! A 03-08-18
  2. Save the neck for me, 03-08-18
  3. Very good seller to work with, and would like to again. Thanks much! 03-08-18
  4. satisfied customer 03-08-18

Seller tubesocketvintagego:

  • city: Bosque Farms, New Mexico
  • zipcode: 87068

General tubesocketvintagego:

  • consumer electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio
  • in stock: Yes
part type: tube,
category: electronics > vintage electronics > vintage audio video parts accessories consumer electronics > vintage tubestubes sockets audio, sku: 3650185051405104,
Review#1 Great fellow ! A ()
Review#2 Save the neck for me, ()
Review#3 Very good seller to work with, and would like to again. Thanks much! ()
Review#4 satisfied customer ()
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