Magnetic Testing
DX-320HC Coercive Force Meter (Coercimeter)
Soft Magnetic Materials Measurement
High-precision coercive force meter with vibration sample zero-flux detection sensor for testing coercivity of soft magnetic materials and components.
Product Overview
DX-320HC Coercive Force Meter adopts a vibration sample zero-flux detection sensor, providing high sensitivity and measurement accuracy for coercivity testing of magnetic materials.
The system supports both stand-alone operation through the front panel and computer-controlled testing through measurement software.
DX-320HC integrates advanced signal processing technologies such as ARM control systems, digital filtering algorithms and intelligent magnetic field control to ensure high test efficiency and reliable measurement results.
Key Features
- High-precision coercivity measurement using zero-flux detection sensor
- Stand-alone panel operation or PC software control
- Intelligent dynamic signal amplification and digital processing
- High-resolution magnetic field measurement
- Fast measurement with advanced signal processing algorithms
- Stable and accurate magnetic field generation
Application Fields
The DX-320HC coercimeter is used for measuring the coercivity of various soft magnetic materials and components.
Magnetic Materials
- Electrical pure iron
- Silicon steel sheets
- Iron-nickel alloys
- Martensitic stainless steel
- Semi-hard magnetic materials
Magnetic Components
- Relays
- Solenoid valves
- Magnetic heads
- Leakage switch protectors
- Magnetic labels
Supported Sample Shapes
- Strips
- Sheets
- Rods
- Special-shaped components
Test Capabilities
| Parameter | Specification |
|---|---|
| Test Range | 0.5 – 10000 A/m |
| Sample Size | Maximum Φ45 mm × 150 mm |
| Measurement Resolution | 0.01 A/m |
| Test Duration | 1 – 2 minutes |
Applicable Standards
The system complies with international and national magnetic testing standards:
- GB/T 3656 – Method of measurement of the coercivity of electromagnetic pure iron and soft magnetic alloys
- GB/T 13888 – Measurement of coercivity of magnetic materials in open magnetic circuits
- IEC 60404-7 – Measurement of coercivity of magnetic materials in open magnetic circuits
Measurement Software
The measurement software provides comprehensive testing and data management functions.
- Measurement data export to Excel format
- Automatic display of measurement graphs
- Demagnetization curve display after testing
- Data table including ID, batch number, tester and notes
- Automatic qualification judgement with preset tolerance range
- Query function based on time or parameter search
Technical Specifications
Working Environment
| Parameter | Specification |
|---|---|
| Input Power | Single-phase 200 – 240V, 20A, 50Hz |
| Total Power | About 2500 W |
| Temperature | 23 ± 5 ℃ |
| Humidity | 30 – 75 % RH |
| Thermal Balance Time | 10 minutes |
| Magnetic Interference | Must be avoided |
System Parameters
| Parameter | Specification |
|---|---|
| Maximum Magnetic Field | 150 kA/m |
| Current Precision | <0.1% of current range |
| Current Stability | Better than 0.05% |
| Magnetic Field Resolution | 0.01 A/m |
| Measurement Range | 0.5 – 1000 A/m |
| Accuracy | ±2% |
| Repeatability | Better than ±0.5% |
Applications
- Soft magnetic material research
- Magnetic component testing
- Electrical steel production quality control
- Industrial magnetic material inspection
- University and research laboratories
Ready to evaluate this system?
Talk with our engineering team about your measurement requirements, integration constraints and delivery timelines.
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