
( Brand: Shimadzu ), ( Manufacturer Part Number: 200-75033-00 )
The Shimadzu PMT R212-14 RF Photomultiplier Tube (PMT) is a high-performance, versatile component designed for use in various analytical instruments, primarily intended for photon counting applications in fields such as liquid chromatography, gas chromatography, and bioassay systems. This particular model, with the designation 200-75033-00, is part of Shimadzu's extensive line of photodetectors that are renowned for their superior sensitivity, durability, and long-term stability.
Design and Technology:The Shimadzu PMT R212-14 RF is a side-on multicathode photomultiplier tube. It features 14 dynodes, each designed to amplify the detected photoelectrons. The photocathode of this PMT is a bialkali photocathode, providing a wide sensitivity range and high photocathode efficiency, enabling excellent performance under various wavelengths and intensity conditions.
The RF ( Radio Frequency ) designation signifies that the PMT includes an internal high voltage RF grid that enhances the anode output, leading to increased counting efficiency. This enhanced performance is ideal for applications requiring low noise and high sensitivity, such as single-photon counting in liquid scintillation counting or radiometric analysis.
Key Features and Performance: The Shimadzu PMT R212-14 RF boasts several noteworthy features designed to ensure reliable, precise, and accurate results:1. High Sensitivity: With its bialkali photocathode and efficient RF multiplication system, the PMT R212-14 RF achieves a high sensitivity of up to 9 x 10 electrons/lumen cm at 550nm, allowing for the detection of even the smallest amount of photons.
2. Low Dark Current: The
3. Wide Operating Voltage Range: The PMT's operating voltage ranges between 400 and 1300 V, offering flexibility for applications across various environments.
4. Robust Design: The Shimadzu PMT R212-14 RF features a rugged, shock-resistant design, enabling it to withstand the demands of high-throughput analytical systems, particularly those used in laboratories or industrial settings.
5. Versatility: The PMT's RF design allows for adaptability in diverse photometric and scintillation detection applications, spanning the ultraviolet (UV), visible, and near-infrared (NIR) regions of the electromagnetic spectrum.
In summary, the Shimadzu PMT R212-14 RF offers exceptional sensitivity, low noise, and dynamic range, making it a highly sought-after component for a wide range of analytical instruments that require photon counting detection. Its rugged construction and adaptive design make it an invaluable asset for applications in research, environmental monitoring, industrial control, and various other fields, adding to Shimadzu's continued reputation for engineering precise, reliable, and durable photodetectors.
The Shimadzu 200-75033-00 PMT R212-14 RF Photomultiplier Tube (PMT) is a sophisticated instrument used extensively in various scientific applications. In this analysis, we will discuss the key pros and cons of this PMT, aiding users in understanding its capabilities and potential limitations.
Pros: 1. High Sensitivity:The Shimadzu 200-75033-00 PMT has an exceptional sensitivity range, making it suitable for low-level light detection applications, such as spectrophotometry and fluorescence measurements.
2. Wide Dynamic Range:This PMT offers a wide dynamic range, enabling it to handle both small and large signals with high accuracy. This makes it a versatile instrument for various measurement applications.
3. Low Noise:Shimadzu's PMT model comes with excellent noise characteristics, allowing for precise measurements even in low-light situations. Low noise also ensures higher signal-to-noise ratios, leading to more accurate results.
4. High Tube Gain:The tube gain of the Shimadzu 200-75033-00 PMT is high, which amplifies small signals effectively. This is particularly useful in applications requiring ultrasensitive detection.
Cons: 1. Complex Setup:Setting up and optimizing the Shimadzu 200-75033-00 PMT can be a complex process, requiring specialized technical knowledge, time, and resources. Users may require extensive training or consultation from experts to achieve satisfactory performance.
2. Cost:The cost of the Shimadzu 200-75033-00 PMT is relatively high compared to other PMT models. Given its sophisticated features, this may not be unexpected. However, budget constraints may preclude its acquisition for some researchers or laboratories.
3. Requires External Housing:Unlike some PMTs on the market, the Shimadzu 200-75033-00 PMT does not come with an integrated housing. Users need to purchase external housing separately, incurring additional costs and complexity.
Conclusion:In summary, the Shimadzu 200-75033-00 PMT R212-14 RF offers impressive benefits, such as high sensitivity, wide dynamic range, low noise, and high tube gain. However, these advantages come with complex setup requirements, higher cost compared to competitors, and the need for an external housing. Ultimately, researchers and laboratories with sufficient resources and expertise may find this instrument an invaluable addition to their experimental setup due to its high-performance capabilities.
Recommendation:For those seeking a versatile, sensitive, and reliable PMT with excellent performance characteristics, the Shimadzu 200-75033-00 PMT R212-14 RF is a strong recommendation. However, users must be prepared for the setup challenges, additional costs, and potential limitations to fully leverage its features. Consideration of these factors can help determine whether the benefits outweigh the investment required.
Listing Details: condition: Used / good. Testing performed: None, removed from a working environment.