Why choose us

Professional Team

It has a group of experienced technicians and managers in the magnetometer and magnetic industries.

 

Our Product

Vibrating Sample Magnetometer, Hall Effect System, Gauss Meter, Flux Meter, Electromagnets, Helmholtz Coils, Magnetizers, Magnetic Material Property Testing Systems

Production Market

At present, the Dexinmag company has established cooperative relations with many schools and institutions at home and abroad for more than 30 years, such as Singapore Polytechnic University, Caltech, University of Hong Kong, etc.

Customized service

Equipment quality Reliable, electrical components and hydraulic transmission components are imported from Japan's Mitsubishi and Italy, and can provide qualified products and good after-sales service.

 

 

Our company provides the following products

 

 

10MHz Digital Lock-in Amplifier

 

DC Power Supply

• DXF2005 current source features high precision and stability.


• Suitable for scientific research, industrial production, and precision measurement.


• Trusted as the preferred tool by professional users.

 

Key Specifications
 

Precision

±0.015% error margin with 10μA resolution.

Output Range

±1200mA maximum current, compatible with loads up to 40V.

Stability

Maintains ±0.01% stability at 1000mA for extended operation.

Output Impedance

Exceeds 100MΩ to minimize load interference.

 

Advantages of DC Power

 

Reliability: The use of DC power in telecom systems helps reduce power outage risks and increases network reliability.

 

Efficiency: DC power is more efficient than AC power because it does not waste energy in the form of heat. This makes it ideal for high-power applications such as data centers, electric vehicles, or heavy machinery.

 

Stability: DC power provides stable and predictable voltages, which is crucial for sensitive equipment such as microprocessors and machine drives.

 

Scalability: DC power can be easily scaled up or down to meet the specific needs of a particular application. This makes it suitable for both large-scale and small-scale projects.

 

Energy Storage: DC power can be stored for future use in its current form directly into back up batteries without the need for any type of conversion which makes it an ideal source of power for critical applications that require uninterruptable power like cell sites and data centers, as well as off-grid systems like solar panels and wind turbines. DC power is also becoming increasingly popular in electric vehicles as it enables faster charging times, greater efficiency, and longer battery life.

 

Primary Applications
 
 

Research Labs

Enables precise current control for electrochemical studies and physics experiments.

 
 
 

Manufacturing

Serves as a reference standard for component testing and production-line diagnostics.

 
 
 

Metrology

Supports calibration of high-precision instruments in quality assurance workflows.

 

 

 

VSM Magnetometer

 

 

 

DXV-60 VSM Magnetometer for Teaching and Research

• DXV-60 VSM magnetometer excels in deep study & precise testing of magnetic materials.


• It offers high adaptability, sensitivity, precision & reliability.


• Widely used in magnetic research, it's a vital tool in labs & factories.

DX-2012R Magnetic Field Mapper

 

Advantages of VSM Magnetometer

 

High Accuracy:
VSM is known for its high accuracy in measuring magnetic properties, making it ideal for chemical research.

 

Versatility:
• Studying magnetic materials: VSM is used to study ferromagnetism, ferrimagnetism, and nanomaterials, aiding in understanding their behavior under various conditions.
• Material development: Used in developing new materials with specific magnetic properties, such as catalysts.

 

Understanding Chemical Interactions:
VSM helps in studying how magnetic fields influence chemical reactions and molecular behavior, contributing to the development of new theories.

 

Components of a Vibrating Sample Magnetometer

 

Cooled Electromagnet/ Power Supply
The actively cooled electromagnet provides the constant magnetic field that is needed to magnetize the sample to be tested.

 

The Amplifier
The amplifier amplifies the signals that the pick-up coils create.

 

Sensor Coils
They are also called the pick-up coils. It is in these sensor coils that the sample induces an electric current. This electric current is the signal that the amplifier gets to amplify.

 

Vibration Exciter and Sample Holder
The vibration exciter and the sample holder rod are attached. The vibration exciter causes the sample to vibrate at about 85 Hz. The sample rod on the other hand can rotate the sample to the desired orientation.

 

Control Chassis
The control chassis regulates the oscillation of the exciter at 85 Hz.

 

Meter
This is used to measure magnetic strength.

 

Computer Interface
The computer interface contains software that can be used to measure data. The computer interface can also record the data measured.

 

 

Deliver, Shipping And Serving

 

 

Delivery Time

We promise to complete production and shipment within 7 working days after receiving the order.

 

Transportation

Professional packaging and safe transportation methods are used to ensure the safety of the equipment during transportation.

 

After-sales service

We provide comprehensive after-sales service, including equipment installation guidance, operation training, maintenance and so on. Meanwhile, we have a 24-hour customer service hotline to answer your questions at any time.

 

 

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FAQ

 

 

Q: What is the accuracy of DXF2005 programmable precision current source?

A: The accuracy of DXF2005 programmable precision current source is 0.015%.

Q: What is the maximum current output of the device?

A: The maximum current output of DXF2005 program-controlled precision current source is ±1200mA.

Q: What is the output impedance of the device?

A: The output impedance of DXF2005 program-controlled precision current source is more than 100MΩ.

Q: How to get after-sale service after purchase?

A: After purchase, you can get after-sales service support through our 24-hour customer service hotline or online customer service. We will provide you with comprehensive technical support and solutions.

Q: DXV-60 How does the VSM Magnetometer measure the magnetic moment?

A: The DXV-60 VSM Magnetometer senses changes in the magnetic moment of a sample by using a set of detecting coil centers to micro-vibrate at a fixed frequency and amplitude. During the measurement process, the small sample is magnetized in a magnetic field and can be approximately regarded as a magnetic dipole with a magnetic moment of m. The sample is then vibrated slightly in one direction, and the detector coil senses the change in the magnetic dipole field. The magnetic moment of the sample to be measured can be calculated by measuring the induced electromotive force of the detector coil and measuring this voltage with a phase-locked amplifier.

Q: DXV-60 What is the measuring temperature range of the VSM Magnetometer?

A: The DXV-60 VSM Magnetometer has a wide measuring temperature range and can be measured from liquid nitrogen temperature zone (usually about -196 ° C) to room temperature, or from room temperature up to 500 ° C.

Q: DXV-60 VSM Magnetometer magnetic field uniformity is how to ensure?

A: The DXV-60 VSM Magnetometer uses an advanced magnetic field design and control system to ensure uniformity of the magnetic field. In the design process of the magnetic field generator, the uniform distribution of the magnetic field is realized through accurate calculation and optimization of the magnetic field distribution, and the use of high-quality magnetic field materials. In addition, the instrument is equipped with a magnetic field calibration device, which allows regular calibration and adjustment of the magnetic field to ensure optimal magnetic field strength and uniformity. This uniform magnetic field environment is essential for the accurate measurement of magnetic properties of magnetic materials.

As one of the leading material characterization testing manufacturers and suppliers in China, we warmly welcome you to buy customized material characterization testing from our factory. All equipment are with high quality and competitive price.

High Temperature Hall Measurement Setup, Multipolar Magnetic Field Distribution Tester, Clamp Laboratory Electromagnet