
( Brand: Druck ), ( Manufacturer Part Number: 821-0862 )
The 821-0862 Aircraft Druck Transducers PDCR is a high-performance pressure sensor designed specifically for aviation applications. This transducer is a crucial component in various aircraft systems, including hydraulic and pneumatic systems, where precise and reliable pressure measurement is essential for ensuring safe and efficient operation.
The PDCR transducer is a piezoresistive device, which means it utilizes the change in electrical resistance in response to applied pressure. This technology provides excellent stability, linearity, and repeatability, ensuring accurate pressure readings even in harsh environmental conditions. The transducer is designed with a hermetic seal to prevent the entry of moisture, dust, and other contaminants, ensuring reliable operation over a wide temperature range.
The 821-0862 PDCR transducer is available in various pressure ranges, from 0-1000 PSI (6895 kPa) to 0-10,000 PSI (68950 kPa), making it suitable for a wide range of aircraft systems. It comes with a robust stainless steel housing, providing excellent durability and resistance to corrosion. The transducer also features a built-in temperature compensation circuit, which minimizes the effect of temperature variation on pressure measurement, ensuring high accuracy and stability.
The PDCR transducer is easy to install and connect, with a standard 1/8-inch NPT (BSPT) thread and a 4-20 mA output signal. It is compatible with various data acquisition systems and can be integrated into existing aircraft control systems with minimal modification. The transducer's compact size and lightweight design make it an ideal choice for space-constrained aircraft applications.
In summary, the 821-0862 Aircraft Druck Transducers PDCR is a high-performance pressure sensor that offers excellent accuracy, stability, and durability in aviation applications. Its versatile pressure range, robust construction, and easy integration make it an essential component in various aircraft systems, ensuring safe and efficient operation.
Pros of buying 821-0862 Aircraft Druck Transducers PDCR:1. Reliable and Durable: Druck transducers are known for their high-quality construction and long-lasting performance, making them a reliable choice for aircraft applications.
2. Accurate Measurements: The PDCR series of transducers from Druck provides accurate pressure measurements, ensuring the safety and efficiency of the aircraft's systems.
3. Wide Range of Applications: The 821-0862 transducer can be used in various aircraft systems, including fuel systems, hydraulic systems, and pneumatic systems.
4. Easy Installation: The transducers are designed with easy installation in mind, reducing the time and cost of installation.
Cons of buying 821-0862 Aircraft Druck Transducers PDCR:1. High Cost: Druck transducers are generally more expensive than other transducers on the market, which may make them a less affordable option for some buyers.
2. Limited Availability: Druck transducers may not be available in all regions, which could lead to longer delivery times or higher shipping costs.
3. Complex Maintenance: While the transducers are durable, they may require more complex maintenance than other types of transducers, which could increase the overall cost of ownership.
Conclusion:The 821-0862 Aircraft Druck Transducers PDCR offer reliable and accurate pressure measurements for various aircraft systems, but their high cost and potential complexity in maintenance may be a drawback for some buyers. However, the long-term benefits of using a high-quality transducer, such as improved safety and efficiency, may outweigh the initial investment. Therefore, it is recommended to consider the specific needs and budget of the aircraft before making a decision to buy the 821-0862 Aircraft Druck Transducers PDCR.
Came out of my 1989 Mooney 201, worked when removed. As far I know these are the only two used ones anywhere. There are no replacement transducers should you lose oil, fuel and manifold pressure.
Finding used serviceable ones is a real find. The other is to purchased used. Your only option is to buy the jpi900 or other display system that has blessing of FAA.