Calibration Magnets: Precision Tools for Magnetic Field Adjustment
Overview
Calibration magnets serve as critical instruments in modern metrology, enabling precise adjustment and verification of Hall effect sensors, magnetometers, and related devices. These magnets deliver controlled, stable magnetic fields to ensure accurate sensor performance across diverse environments-from high-precision labs to industrial production lines. Their adaptability extends to applications requiring exact field measurements, including reluctance sensors and magnetic imaging systems.
Key Features
- High-Precision Calibration
Achieves calibration accuracy within 0.1%–1%, ensuring reliable sensor validation for mission-critical tasks. - Adjustable Field Strength
Standard range: 0.1–1.1 T | Customizable up to 3.0 T for specialized requirements. - Energy-Efficient Design
Permanent magnet construction eliminates external power needs, reducing operational costs and enabling continuous use without thermal management. - Compact & Portable
Lightweight, space-saving structure simplifies handling and deployment across multiple settings. - Stable Field Output
Fixed rigid air gap maintains consistent magnetic flux, ensuring repeatable calibration results. - Tailored Solutions
Custom geometries and configurations available to meet unique application demands.
Technical Specifications
| Model | Pole Diameter (mm) | Air Gap (mm) | Central Field (T) | Uniform Zone (mm) | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|---|
| DX 4010-01 | 40 | 10 | 0.1 | Φ6×6 | Φ82 × 102 | 3 |
| DX 4010-02 | 40 | 10 | 0.2 | Φ6×6 | Φ84 × 102 | 3 |
| DX 4010-07 | 40 | 10 | 0.7 | Φ6×6 | Φ84 × 102 | 3 |
| DX 4008-08 | 40 | 8 | 0.8 | Φ6×6 | Φ84 × 115 | 4 |
| DX 4006-11 | 30 | 6 | 1.1 | Φ5×5 | Φ82 × 136 | 5 |
Additional Notes
- Field uniformity: 0.001 (H/H)
- Models between DX 4010-03 and DX 4010-06 share identical dimensions/weight as DX 4010-02.
Applications
- Calibration of Hall effect sensors, magnetoresistive devices, and fluxgate magnetometers.
- Quality assurance in automotive, aerospace, and electronics manufacturing.
- Research and development in material science and magnetic field analysis.
Deliver shipping and serving
Providing efficient transportation solutions has become the key to capturing and maintaining customer loyalty in the logistics industry. To this end, we firmly adhere to the concept of "customer first", through the comprehensive use of sea, air and other transportation modes, to provide customers with the right solutions to meet their different needs. Our logistics team is experienced and well-versed in the nuances of various modes of transport. The optimal transportation scheme is planned according to the specific characteristics of the goods and the characteristics of the destination. We are committed to providing excellent service to ensure every shipment is delivered on time, safely and without error.
FAQ
Question 1: How can the uniformity of the magnetic field with a calibration magnet be ensured?
Answer: The calibration magnet's magnetic field is ensured uniformity by a precise design and manufacturing process. In the manufacturing process, we use advanced magnet materials and advanced magnetization technology to ensure a uniform distribution of magnetic fields on the magnet's surface and within the magnetic gap.
Question 2: How does the Calibration Magnet perform in high or low-temperature environments?
Answer: Calibration Magnet performance may be affected at high or low temperatures. Although permanent magnet materials can maintain a stable magnetic field over a wide temperature range, extreme temperatures can cause slight changes in magnetic field strength. Therefore, when selecting a Calibration Magnet, it is necessary to consider the temperature range of the environment in which it will be used. Our products have a wide temperature range and perform well under extreme temperatures.
Question 3: Will the magnetic field strength of the Calibration Magnet change after prolonged use?
Answer: If a Calibration Magnet is used for a long time, its magnetic field strength may be affected by factors such as temperature and magnetic field environment. To ensure the stability and accuracy of Calibration Magnets, we recommend regular maintenance and calibration.