DXWD-100 Electromagnet for Hall Effect Measurement System: Quality Inspection Report

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Overall Dimensions: 666mm(L) x 475mm(W) x 1285mm(H)

Weight: 246kg

 

Performance test report
 Introduction
    1. Test purpose
Through the analysis of the test results, the evaluation of the product performance is obtained;
Evaluate whether the test product meets the technical requirements;
Provide reference data for product design and after-sales service, and provide a strong basis for leaving the factory.
    2. Basic information
 Product Name:
Hall effect electromagnet		 Product model: DXWD-100
Test time: June 6th, 2025
    3. Testing environment
The detection environment is closer to the actual environmental conditions used by the user, including factors such as lead wire length and ambient temperature. The time is selected in the time interval where the fluctuation of the geomagnetic field is small. Before the test, the instruments required for the test were turned on and warmed up in advance and the measurement environment was recorded, as shown in Table 1.
Measurement environment
Environment temperature Product initial temperature Lead length Environmental magnetic field
23.0℃ 23.0℃ 　 0~30000nT
Table 1 Measurement environment data
 
Magnetic field parameter test
    1. Using the device
DX-F2031 power supply
DX-180 Gauss Meter
    2. Magnetic field measurement
This product uses the following measurement methods:
Fixed-point measurement: measure the magnetic field at the target point
Magnetic field strength
Air Gap Display current (A) Display voltage Voltage (V) Magnetic field
strength（T）
50mmGap 2 17.9 0.1425
4 35.8 0.2831
6 53.7 0.4228
8 71.8 0.5568
10 89.9 0.6679
40mmGap 2 - 0.1792
4 - 0.3563
6 - 0.5316
8 - 0.6879
10 - 0.8031
30mmGap 2 - 0.2422
4 - 0.4811
6 - 0.7095
8 - 0.8866
10 - 1.0024
22mmGap 2 - 0.3283
4 - 0.6521
6 - 0.9354
8 - 1.1202
10 - 1.2389
20mmGap 2 - 0.36
4 - 0.7147
6 - 1.013
8 - 1.1977
10 - 1.318
10mmGap 2 - 0.7112
4 - 1.3446
6 - 1.6783
8 - 1.8408
10 - 1.9626
Table 2 Magnetic field strength data
　
Electrical parameter test
    1. Using equipment
Digital multimeter
Impedance analyzer
    2. Test method
The digital instrument with bridge circuit and voltammetry is used for measurement. The measurement results are shown in the table below.
Resistance R measurement
Environment
temperature		 Product temperature Measuring resistance ResistanceR@20℃ ResistanceR@85℃
23.0℃ 23.0℃ 8.920Ω 8.799Ω 11.429Ω
Table 3 Resistance R data
 
Conclusion
The magnetic field and electrical performance of the product meet the requirements of the corresponding technical parameters. The final performance of the product is subject to this document.

 

Customization is available, please let us know your requirements, and we will design a professional plan for you. Thank you!

Dexinmag® • 2026

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