
( Brand: Niehoff ), ( Part Type: Coil ), ( Manufacturer Part Number: A7-244 )
Review NIEHOFF Stationary Field Coil
The Niehoff A7-244 is a high-performance, stationary field coil designed for use in various measurement applications. This field coil, manufactured by Niehoff & Apperson, is known for its precision and reliability.
The A7-244 is a 244mm (9.6 inches) diameter, circular, stationary field coil. It is engineered with a carefully calibrated, high-quality, nickel-iron core that provides a uniform and stable magnetic field. The core is enclosed in a robust, nickel-plated steel casing, ensuring durability and protection against external influences.
This field coil is designed for use with currents up to 40 Amperes and voltages up to 100 Volts. It features a low resistance of 0.05 Ohms, which results in minimal power loss and excellent efficiency. The resistance is temperature-compensated, ensuring stable and accurate readings even under varying temperature conditions.
The Niehoff A7-244 is designed for use in applications where precise and reliable magnetic field measurements are essential. These applications include current transformer monitoring, eddy current testing, and magnetic field mapping. Its large diameter and high sensitivity make it suitable for measuring large magnetic fields or for applications where a larger sensing area is required.
The field coil is equipped with two BNC connectors for the primary and secondary winding connections. It also includes a grounding lug for safety and electrical stability. The windings are carefully insulated and shielded, ensuring excellent electrical isolation and minimizing electromagnetic interference.
The Niehoff A7-244 is an ideal solution for professionals and laboratories requiring accurate and reliable magnetic field measurements. Its robust design, high precision, and versatile application possibilities make it a valuable addition to any measurement toolkit.
The Niehoff A7-244 stationary field coil is a popular choice for those seeking a high-performance, precision magnetic field generator. However, like any other product, it comes with its own set of pros and cons.
Pros:1. High Precision: The Niehoff A7-244 is known for its high precision and stability, making it an ideal choice for scientific research, medical applications, and other fields where accurate magnetic fields are required.
2. Adjustable Output: The coil allows for adjustable output, enabling users to generate magnetic fields of different strengths and frequencies.
3. Durable Construction: The coil is built with high-quality materials and is designed to withstand heavy use, ensuring long-term reliability and durability.
4. Versatile: The Niehoff A7-244 can be used in a variety of applications, including magnetotherapy, magnetic resonance imaging (MRI), and research in physics and materials science.
Cons:1. Expensive: The Niehoff A7-244 is a high-end magnetic field generator, and its price tag reflects its advanced features and performance capabilities.
2. Complex Setup: Setting up the coil can be a complex process, requiring specialized knowledge and equipment. Users may need to consult the user manual or seek assistance from experts to ensure proper installation and calibration.
3. Limited Power Handling: The coil has a limited power handling capacity, making it unsuitable for applications that require high power outputs.
4. Requires Cooling: The Niehoff A7-244 generates significant heat during operation, and proper cooling is required to ensure the coil's longevity and optimal performance.
In conclusion, the Niehoff A7-244 stationary field coil is a high-performance, versatile magnetic field generator with a long list of advantages. However, its high cost, complex setup, limited power handling, and cooling requirements are significant drawbacks that potential buyers should consider before making a purchase.
If you are in a field that requires accurate and stable magnetic fields for research or medical applications and have the necessary expertise and resources to handle its complexities and costs, then the Niehoff A7-244 is an excellent investment. On the other hand, if you are looking for a more affordable and user-friendly magnetic field generator, there are other options in the market that might be more suitable for your needs.
part # a7244 prices
- $224.99-$441.68
specifications wiringwench:
- brand: Niehoff
- part type: Coil
- manufacturer part number: A7-244
general wiringwench:
- condition: New
- Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Other Starters, Alternators, ECUs Wiring
offer wiringwench:
- options: Ship-to-home
- availability: In Stock
- sold: 0
- best offers: True
- started: February 20, 2026
- quantity: 4
returns wiringwench:
- paid by: Seller
- time: 30 Days
- policy: Returns Accepted
payments wiringwench:
- other
- wallet: Google-pay
- credit card: Mastercard
seller wiringwench:
- # reviews: 65250
- rating: 99.2%
shipping wiringwench:
- type: Fixed
- service: Standard
- class: Standard
- transit: 4-7 Days
- cost: $0.00
