Introduction
The DXV-220 VSM system is a powerful instrument specifically designed for the precise measurement of the magnetic properties of materials. By vibrating the material and utilizing the Lorentz force, the device can quickly and accurately measure the magnetic field strength of the material. The DXV-220 VSM can provide reliable magnetic data for both research laboratories and industrial production lines.
Key Features:
Excellent measurement capability:The DXV-220 VSM has a wide measurement range and can comprehensively evaluate the basic magnetic properties of magnetic materials. It can draw key graphs such as magnetization curves, hysteresis loops, and demagnetization curves, and obtain various important magnetic parameters from these graphs. These parameters include but are not limited to saturation magnetization, remanence, coercivity, maximum energy product, and permeability, initial permeability. In addition, the DXV-220 VSM can adapt to the measurement of different types of magnetic materials, whether it is powder, granular,sheets or block materials, can get accurate measurement results.
Equipment application field
* Magnetic materials research and development
* Permanent magnet production and testing
* Magnetic recording media manufacturing
* Magnetic thin film and nanomaterials research
* Geological and mineral exploration
* Biomagnetic research
Main Specifications of DX-220V VSM Equipment
1. Measuring magnetic moment range (when the magnetic pole pitch is 40mm): 10-3emu-300emu (sensitivity: 5×10-5emu);
2. Relative accuracy (when measuring range is 3emu): better than ±1%;
3. Repeatability (when measuring range is 3emu): better than ±1%;
4. Stability (when the range is 3emu): better than 1% for 4 hours of continuous work;
5. The magnetic pole pitch is fixed at 40mm, and the pole face diameter is 60mm;
6. Magnetic field strength: the maximum magnetic field strength is 2.0T.
Composition of DXV-220 VSM:
1. DXSG-220 electromagnet:It is the core component for generating magnetic field, providing a stable magnetic field environment for measurement.
2. Magnetic moment measurement unit host (including scanning power supply, lock-in amplifier, Tesla meter, vibration source):realizes precise measurement of magnetic moment
3. Vibration head, vibration rod, detection coil;
4. Lenovo brand computer;
5. HP printer.
Main Instrument Description of VSM Measuring Equipment:
Electromagnet:
The electromagnet is a 45° sitting double yoke fixed air gap electromagnet, the magnetic field is horizontal, the fixed air gap is 40mm, the pole diameter is Φ60mm, and the maximum magnetic field value is better than 2.0T; the electromagnet is water-cooled.
Electromagnet DC constant current power supply:
This power supply is an adjustable, high-stability, constant current, automatically converted DC power supply, with a power of 8~10KW. Under constant current state, the constant current output current can be continuously adjusted within the rated range.
Main function output power:
1. Output power 8~10kW;
2. Protection mode:phase loss protection, over current protection, automatic short circuit protection.
Technical indicators:
1. The power supply is a steady current output: the current value can be continuously adjusted from 0 to the rated value.
2. Display mode: 4 and a half LCD digital ammeter display.
3. Display accuracy: ±(1%+2 words).
4. Working time: 8 hours of continuous work (ambient temperature 20±5℃).
5. Input voltage: three-phase 380V±10% (three-phase five-wire system).
6. Input frequency: 50Hz.
Vibration system:
Including vibration rod, mechanical vibration head, bracket, sample chamber and detection coil.
Magnetic Moment Measurement Unit:
1. Magnetic Moment Range:
Magnetic moment range is divided into 300emu, 150emu, 80emu, 40emu, 30emu, 15emu, 8emu, 4emu, 3emu, 1.5emu, 800memu, 400memu, 300memu, 150memu, 80memu, 40memu, 30memu and 15memu (that is, 0.015emu) total 18 The highest sensitivity is better than 5×10-5emu; when the magnetic moment range is 3emu, the relative accuracy and repeatability of the magnetic moment measurement is better than ±1%, preheating for half an hour, continuous working for 4 hours Stability is better than 1%.
2. Magnetic Field Range:
The magnetic field range can reach 3.2T.
The highest resolution is 0.1mT.
The relative accuracy is better than ±1%.
3. Vibration Source:
The output frequency of the vibration source is 180Hz.
The frequency stability is better than 10-5.
The output power is greater than 50W.
Computer:
Configuration: E5800
Memory: 2G
Hard disk: 500G
Display: 19-inch LCD
Printer:
hp - 1018
Warranty: 1 year nationwide warranty
Measurement System Software:
1. System Software Model: VSM-100C&D
It can directly set system parameters, easy to operate.
It can directly display data, real-time view of measurement results.
2. Original Data File:
The suffix is 13D, directly stored in the computer, convenient for data management and subsequent processing.
Supports data processing using software such as Excel and Origin, improving work efficiency.
3. Display of Measurement Curves and Characteristic Parameters:
Various measurement curves and characteristic parameters can be displayed in real time on the computer screen.
The software supports free selection of data, partial zoom, translation, and smoothing of curves for detailed analysis.
It can be directly output and printed on a laser printer, and it also supports processing and printing on general graphics software.
4. Automatic Measurement and Conversion Function:
The software has the functions of automatically measuring magnetization curve, hysteresis loop, fast MH loop, background curve and so on.
When the demagnetization factor and sample density are known, the magnetic property curve of the VSM open-circuit sample can be automatically converted into the magnetic measurement curve of the material itself (i.e. closed-circuit sample).
5. Calculation of Curve Parameters in Unit System:
The software supports the simultaneous calculation of curve parameters in both international and Gaussian units.
It includes the calculation of key parameters such as saturation magnetic moment/saturation magnetization/ratio saturation magnetization, residual magnetic moment/residual magnetization, coercive force, intrinsic coercive force, rectangular Coefficient, maximum magnetic energy product, loop area
Deliver, shipping and serving
We support shipping by sea, air, and express delivery. Our services cater to a range of shipping needs, ensuring that our customers can choose the best option for their specific requirements. We aim to meet their expectations by providing cost-effective and timely deliveries.
In addition to our shipping capabilities, we also prioritize quality customer service. Our team is always ready to provide timely and relevant information about your shipment, making sure to keep you informed every step of the way.
FAQ