
( Brand: Kearfott ), ( Manufacturer Part Number: 05088-RS931-3E ), ( Country/region Of Manufacture: Unknown )
The Kearfott Resolver RS931-3E (05088-rs931-3e) is a high-performance rotary position sensor designed for applications that require precise and reliable position feedback. This resolver is a part of Kearfott's renowned line of products, known for their durability, accuracy, and versatility.
The RS931-3E resolver features a robust construction, with a high-quality stainless steel housing that ensures resistance to corrosion and harsh environmental conditions. The resolver incorporates a high-resolution, 2048-pulse per revolution, 3-phase winding design, which provides excellent position accuracy and repeatability.
The resolver's output is in the form of analog voltage signals, with a 0-10V or 4-20mA output range, allowing for seamless integration with various control systems and data acquisition devices. The resolver also offers a high signal-to-noise ratio, ensuring reliable position feedback even in noisy environments.
The RS931-3E resolver operates over a wide temperature range, from -40 C to 85 C, making it suitable for use in a variety of industries, including aerospace, automotive, and energy. The resolver is also shock and vibration-resistant, ensuring reliable operation in challenging applications.
The Kearfott Resolver RS931-3E (05088-rs931-3e) is a versatile and reliable position sensor that delivers exceptional performance and durability, making it an ideal choice for applications that require precise position feedback in harsh and challenging environments.
The Kearfott Resolver RS931-3E (05088-RS931-3E) is a high-quality rotary position transducer. Here are some pros and cons to consider before making a purchase:
Pros:1. High accuracy: The RS931-3E offers a resolution of 0.0002 degrees, making it highly accurate for applications that require precise positioning information.
2. Rugged construction: The resolver is designed for harsh environments, featuring a durable aluminum housing that is IP67 rated for water and dust protection.
3. Wide temperature range: The RS931-3E can operate in temperatures ranging from -55 C to 125 C, making it suitable for a variety of industrial applications.
4. Easy installation: The resolver's compact size and simple mounting design make it easy to install in a variety of applications.
5. Long lifespan: The RS931-3E is built to last, with a lifespan of over 10 million revolutions.
Cons:1. Higher cost: Compared to other position sensors, the RS931-3E is more expensive due to its high accuracy and rugged construction.
2. Requires external electronics: The resolver itself does not provide an output signal, so it requires an external signal conditioner or interface to read the position data.
3. Limited flexibility: Since the RS931-3E is a rotary position sensor, it may not be suitable for applications that require linear positioning information.
In conclusion, the Kearfott Resolver RS931-3E is an excellent choice for applications that require high accuracy, durability, and precision in a harsh environment. Its high cost and requirement for external electronics are potential drawbacks, but its long lifespan and rugged construction make it a worthwhile investment for many industries.
Recommendation: If you require high accuracy and precision positioning in a harsh environment, the Kearfott Resolver RS931-3E is a great option to consider. However, if cost is a concern or you need linear positioning information, you may want to explore other position sensor options.
New old stock see pics.