
( Brand: Santa Barbara Research ), ( Manufacturer Part Number: 78722 ), ( Part Type: Vacuum Detector )
The 78722 High Vacuum Detector, Barbara Research E881 Center Ge, is a sophisticated and high-performing detector designed for use in a wide range of scientific applications. This detector is equipped with a center-fed Ge (germanium) detector, which is known for its excellent energy resolution and high efficiency in the detection of low energy photons.
The E881 detector is a compact and robust device, with a diameter of 30mm and a length of 60mm. It is designed to operate in high vacuum environments, ensuring minimal background noise and maximizing the signal-to-noise ratio. The detector is also equipped with a liquid nitrogen cooling system, which reduces the temperature of the germanium crystal to -196 C, further improving its performance and energy resolution.
The detector is compatible with a wide range of data acquisition systems, making it easy to integrate into existing or new experimental setups. It is also equipped with a built-in preamplifier and a high voltage supply, reducing the need for external equipment and simplifying the setup process.
The 78722 High Vacuum Detector, Barbara Research E881 Center Ge, is a versatile and high-quality device that is suitable for use in a wide range of scientific fields, including nuclear physics, materials science, and astrophysics. Its compact size, high performance, and easy integration make it an ideal choice for researchers and scientists looking for a reliable and high-performing detection system.
Pros of Buying Barbara Research E881 High Vacuum Detector:1. High Sensitivity: The E881 detector is known for its high sensitivity, which makes it suitable for detecting low-level signals in various applications.
2. Wide Dynamic Range: It has a wide dynamic range, enabling it to handle both high and low intensity signals.
3. Stable Performance: The detector offers stable performance, ensuring consistent results over time.
4. Compact Size: The compact size of the E881 makes it easy to integrate into various vacuum systems.
5. Versatile: It can be used in a variety of applications, including mass spectrometry, ion beam analysis, and surface analysis.
Cons of Buying Barbara Research E881 High Vacuum Detector:1. High Cost: The E881 is a high-end detector, and its price can be prohibitive for some users.
2. Requires Expertise: Proper operation and maintenance of the detector require specialized knowledge and skills, which may not be available to all users.
3. Limited Availability: The detector may not be readily available in all regions, which can make acquisition and servicing more challenging.
Conclusion:The Barbara Research E881 High Vacuum Detector is a high-performance instrument suitable for users who require a detector with high sensitivity, wide dynamic range, and stable performance. However, its high cost and the need for specialized expertise to operate and maintain it are significant drawbacks.
Recommendation:If you have the necessary budget and expertise, the E881 can be a valuable addition to your vacuum system. However, if you are looking for a more affordable option, you may want to consider other high vacuum detectors that offer similar performance but at a lower price point. It is also recommended to thoroughly research the availability and support options for the detector in your region before making a purchase decision.
You are buying on a Santa Barbara Research ge cu detector E881 model high vacuum this detector was used in a lab until some Research requiring it was concluded this detector uses liquid nitrogen to cool, then liquid helium while in operation the detector is in good cosmetic condition, however, I can't guarantee calibration, as I don't know in what capacity it was last used.