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Vibration sample magnetometer VSM-220

the electromagnet is a double yoke fixed air gap electromagnet into a 45° seat, the magnetic field is in the horizontal direction, the fixed air gap is 40mm, the pole surface diameter is Φ60mm, the highest magnetic field value is better than 2.0T; the electromagnet is a water-cooled cooling structure.
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产品描述

First, the main function:

It can be used for material research and development, quality control and product testing to complete the measurement and analysis of the basic magnetic properties of magnetic materials. It can measure the basic magnetic properties of magnetic materials (such as magnetization curve, hysteresis loop, demagnetization curve), and obtain various magnetic parameters (such as saturation magnetization, residual magnetization, coercivity, maximum magnetic energy product, permeability). Rate (including initial permeability), etc., can measure magnetic materials such as powder, granules, flakes, and blocks.

Second, the main technical indicators

1. Measuring the magnetic moment range (when the magnetic pole spacing is 40mm): 10-3emu-300emu (sensitivity: 5×10-5emu)

2, relative accuracy (range 3emu): better than ± 1%

3. Repeatability (when the range is 3emu): better than ±1%

4, stability (range 3emu): 4 hours of continuous work better than 1%

5, the magnetic pole spacing is fixed to 40mm, the pole surface diameter is 60mm

6, magnetic field strength: maximum magnetic field strength 2.0T

Third, the composition of the VSM:

1, SG-220 type electromagnet

2, magnetic moment measurement unit host (including scanning power supply, lock-in amplifier, Tesla meter, vibration source)

3. Vibrating head, vibrating rod, detecting coil

4, Lenovo brand computer

5, HP printer

Fourth, the main instrument description

1, electromagnet:

A, the electromagnet is a double yoke fixed air gap electromagnet into a 45° seat, the magnetic field is in the horizontal direction, the fixed air gap is 40mm, the pole surface diameter is Φ60mm, the highest magnetic field value is better than 2.0T; the electromagnet is a water-cooled cooling structure.

B. Production unit: Changchun Yingpu Magnetic Technology Development Co., Ltd.

2. Electromagnet DC steady current power supply:

A. The power supply is an adjustable high stability steady voltage and constant current automatic conversion DC power supply with a power of 8~10KW. In the steady current state, the steady current output current can be continuously adjusted within the rated range.

(1) Main functions

(1) Output power: output power 8~10kW

(2) Protection mode: phase loss protection, over current protection, short circuit automatic protection.

(2) 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-digit LCD display of ammeter.

(3) Display accuracy: ± (1% + 2 words)

(4) Working time: 8 hours of continuous operation (ambient temperature 20±5°C)

(5) Input voltage: three-phase 380V ± 10% (three-phase five-wire system)

(6) Input frequency: 50Hz

B. Production unit: Changchun Yingpu Magnetic Technology Development Co., Ltd.

3, vibration system

A, including the vibrating rod, the mechanical vibrating head, the bracket, the sample chamber and the detecting coil.

B. Production unit: Changchun Yingpu Magnetic Technology Development Co., Ltd.

4, magnetic moment measurement unit host

A. Main technical indicators

(1) The magnetic moment ranges are divided into 300emu, 150emu, 80emu, 40emu, 30emu, 15emu, 8emu, 4emu, 3emu, 1.5emu, 800memu, 400memu, 300memu, 150memu, 80memu, 40memu, 30memu, and 15memu (ie 0.015emu). File, LCD display, the highest sensitivity is better than 5×10-5emu; when the magnetic moment range is 3emu, the relative accuracy and repeatability of the measured magnetic moment are better than ±1%, preheating for half an hour, continuous operation for 4 hours. Stability is better than 1%.

(2) The magnetic field has a maximum range of 3.2T, the highest resolution is 0.1mT, and the relative accuracy is better than ±1%.

(3) The output frequency of the vibration source is 180 Hz, the frequency stability is better than 10-5, and the output power is greater than 50W.

5, computer:

A, preparation: E5800, memory: 1G, hard disk: 250G, display: 19-inch LCD

B. Production unit: Lenovo Beijing Co., Ltd.

6, printer: HP-1018

A, production unit: China Hewlett Packard Co.

7, measurement system software

A. The system software model is JDAW2000C&D type, which can directly set system parameters and display data visually;

B, the original data file suffix is ​​13D, stored directly in the computer, convenient for subsequent processing, you can use Excel and Origin to directly process the data;

C. The measured various curves and characteristic parameters can be displayed on the screen of the microcomputer. The software can arbitrarily select the data, partially enlarge and pan, and can smooth the curve, and can also output the print on the laser printer; Processing on general drawing software.

D. It can automatically measure the magnetization curve, hysteresis loop, fast MH loop, and background curve; in the case of known demagnetization factor and sample density, the magnetic characteristic curve of the open sample of VSM can be automatically converted into the substance itself ( Closed circuit sample) magnetic measurement curve

E, the software can simultaneously calculate the curve parameters under the International System of Units and Gaussian unit system (saturation magnetic moment / saturation magnetization / specific saturation magnetization, residual magnetic moment / residual magnetization, coercivity, intrinsic coercivity, rectangle Coefficient, maximum magnetic energy product, return line area);

Magnetization, coercivity, intrinsic coercivity, rectangular coefficient, maximum magnetic energy product, return line area);

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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