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FE-2100H Permanent Magnetic Material Automatic Measuring Device

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产品名称

FE-2100H Permanent Magnetic Material Automatic Measuring Device

FE-2100H permanent magnetic material magnetic measuring instrument is suitable for measuring the remanence Br, coercive force Hcb, intrinsic coercive force Hcj and maximum Magnetic energy product BHmax and other magnetic performance parameters, and display B&J-H hysteresis loop and demagnetization curve.

Product Details

Parameter

Principle

Software

Reference

Product introduction

FE-2100H permanent magnet material magnetic measuring instrument is suitable for measuring the remanence Br, coercive force Hcb, intrinsic coercive force Hcj and maximum of permanent magnetic materials such as ferrite, alnico, neodymium iron boron and samarium cobalt. Magnetic energy product BHmax and other magnetic performance parameters, and display B&JH hysteresis loop and demagnetization curve.

FE-2100H permanent magnet material magnetic measuring instrument according to the national standard GBT 3217-2013 test method, using microcomputer control and A/D, D/A technology, automatically set the test magnetic field and flux range, automatically correct the integral zero drift and Hall The probe is non-linear. It can be equipped with a variety of fixed B/J coils according to the user's test needs, and can also be measured in different methods such as flat poles, shrink poles, heating poles, and tile poles according to test needs. No manual operation is required during the equipment measurement process, which is simple and quick. The software can directly draw the sample's B&JHdemagnetization curve, Hysteresis loop and material curve measurement at various temperatures, the test report can superimpose up to 4 temperature curves, which better meets the comparative analysis of data. The accuracy and repeatability of the instrument have reached the international advanced level.

FE-2100H permanent magnet material automatic measuring device applicable standards

● GB/T 3217-2013 << Permanent magnetic (hard magnetic) material magnetic test method >>

● GB/T 24270-2009 << Measurement method for temperature coefficient of magnetic properties of permanent magnet materials >>

● IEC 60404-5 << Magnetic materials Part 5: Permanent magnetic (hard magnetic) material magnetic properties measurement method >>

FE-2100H permanent magnet material automatic measuring device hardware features

● Measurable materials: permanent magnet materials such as ferrite, aluminum nickel cobalt, neodymium iron boron, samarium cobalt, and rare earths;

● Measurable sample shapes: permanent magnet materials of cylindrical, square, circular and tile-shaped shapes;

● Measurable magnetic properties: remanence Br, coercivity Hcb, intrinsic coercivity Hcj and maximum magnetic energy Product BHmax and other magnetic performance parameters;

● Measurable temperature range: meet the measurement of the temperature curve of permanent magnet materials from normal temperature to 200℃; (optional)

● Features of electromagnet design: adopting pole-locking structure design, which changes the physical problem of traditional electromagnets, which is difficult to lock;

● Easy operation: In addition to setting permanent magnet measurement parameters and placing samples, the test process is completed at one time and the measurement time is short;

● Automatic range setting: adopts microcomputer control and A/D, D/A conversion technology to automatically set the test magnetic field and test range;

● Accuracy: automatically correct the integral drift and the nonlinearity of the Hall probe to ensure the accuracy of the measurement data;

● Optional test tooling:

(1) Different tooling can be selected according to sample test needs;

(2) Provide flat poles, shrink poles, heating poles or tile-type poles required for testing;

(3) Provide a fixed J coil that matches the sample.

FE-2100H permanent magnet material automatic measuring device software features

● Operating system: Win XP/7/8/10 Chinese or English operating system;

● Language display: support bilingual display in Chinese or English;

● Operating features:

(1) The test waveform curve is displayed in real time during the measurement process, and the measurement can be stopped at any time;

(2) The software can superimpose and display up to 4 measurement result curves at the same time, and compare the differences under different conditions more intuitively;

(3) The software has built-in temperature coefficients of various materials, which can provide data reference for temperature correction;

(4) The measurement cycle is 30-120 seconds (depending on the sample type and the proficiency of the operator);

● Storage features:

(1) The measurement results are automatically saved (save according to the test number or manual intervention to save)

(2) Data such as sample number, size, and parameters can be automatically saved to reduce manual errors;

(3) The software has a print preview function, and can also directly print measurement results and test curves;

(4) The measurement results and test curves can be exported to graphic formats such as BMP, and can also be exported as data tables, and can be used for statistical processing with software such as Excel;

FE-2100H permanent magnet material automatic measuring device main technical parameters

1, technical indicators

Under constant temperature conditions, the test meets the following requirements:

Measured parameter	HcB(%)	HcJ(%)	Br(%)	BHmax(%)
Uncertainty (K=2)	1.0	1.0	1.0	2.0
Repeatability (constant temperature)	±0.3	±0.3	±0.3	±1.0

Note: The test accuracy is traceable to samples from nationally qualified laboratories.

2, electromagnet

Choose different electromagnets according to the size of the sample or the size of the coercive force. There are several options:

Model	DCT-140	DCT-200	DCT-250	DCT-300
Polar	140mm	200mm	250mm	300mm
Polar (shrink)	60mm	60mm	80mm	100mm
Adjustable air gap	60mm	80mm	80mm	80mm
Magnetic field	1.8T	2.8T	3.0T	3.2T
Resistance	≤5Ω	≤3Ω	≤2.5Ω	≤2Ω
weight	About 200KG	About 800KG	About 1400KG	About 3000KG

3. Electromagnet gap magnetic field range

Model	DTC-140 (shrinked to 60mm)	DTC-200 (shrinked to 60mm)	DTC-250 (shrinked to 80mm)	DTC-300 (shrinked to 100mm)
20mm gap	1.8T	2.5T	2.5T	2.5T
10mm gap	2.5T	2.9T	2.9T	2.9T
5mm gap	2.7T	3.2T	3.2T	3.2T

4. Power parameters

Different electromagnets with different excitation power supply configurations can generate different ranges (higher) magnetic fields. There are a variety of specifications for different customers to choose from, and the output power is from 2kVA to 16kVA.

Model	140 type power supply	200 type power supply	250 type power supply	300 type power supply
Output power	2kA	4KA	5KA	16KA
Power supply	Single-phase 220V, 50Hz	Three-phase 380V, 50Hz	Three-phase 380V, 50Hz	Three-phase 380V, 50Hz
Output voltage	±100V	±120V	±150V	±200V
Output current	±20A	±40A	±60A	±80A
Stability	0.05%
Output protection	Overvoltage, overcurrent, short circuit protection
Work environment	0-40℃, 40-80% RH, no condensation
Weight	80kG

5, B&H instrument technical parameters

FE-210B1Magnetic flux meter (corresponding to automatic range, use Tested in H)

FE-210B flux meter is designed using the principle of RC electronic integrator, and its main performance indicators are as follows:

● Display Display: 4 1/2 LED meter head display;

● Auto range: 2.5/5.0/10/20 mWb; each range corresponds to analog output: 0~±5V, error: ±0.5%; resolution: 1µWb;

● The magnetic flux measurement process automatically calculates the gear position according to the type of input material and the geometric size of the material;

● Drift shift: 1µWb/minute, drift adjustment is manual;

● Resistance Resistance: 10kΩ;

FE-210H Gauss meter (automatic range corresponding)

The FE-210H Gauss meter is designed using the Hall effect principle, and its main performance indicators are as follows:

● Display Display: 4 1/2 LED meter head display;

● Auto range: 0.5, 1, 1.5, 3.0T or 0.5/1.0/2.0/4.0 T, each gear corresponds to analog output: 0～±5V, error: 0.5%, resolution: 1mT;

● The linearity is better than: ± 0.2% (computer correction); Hall plate temperature coefficient: 0.06%/℃;

● Imported Hall chip probe (linear correction range: 0～2.5T), software calibration is better than 0.3%.

● The movement of the Hall probe up and down can ensure the levelness of the Hall plate.

FE-210B2 Fluxmeter (automatic range corresponding)

FE-210BMagnetic flux meter is designed with the principle of RC electronic integrator, and its main performance indicators are as follows:

● Display Display: 4 1/2 LED meter head display;

● Auto range: 2.5/5.0/10/20 mWb; each range corresponds to analog output: 0~±5V, error: ±0.5%; resolution: 1µWb;

● The magnetic flux measurement process automatically calculates the gear position according to the type of input material and the geometric size of the material;

● Drift shift: 1µWb/minute, drift adjustment is manual;

● Resistance Resistance: 10kΩ;

Remarks: For general permanent magnets, only a Gauss meter with a B2 flux meter can meet the measurement needs, but for some high coercivity rare earth permanent magnets, the Gauss meter cannot meet the measurement needs, and double integral measurement must be used. (That is, you need to configure the B1 flux meter for measurement).

6. Data acquisition card

● Adopt AD to sample the analog output H and B of Gauss meter and flux meter respectively;

● Control the excitation waveform and excitation voltage amplitude through software, and control the switching of the excitation direction of the power supply at the same time;

● Resolution and linearity: 16Bit±1/2LSB; sampling frequency: 110kHz;

● Excitation and test time: 30 to 120 seconds (users can choose according to their operating proficiency);

● Conversion time between B and H: < 25μs, the synchronization effect can be ignored, the software determines Ba and Ha.

7, FE-200C heating power supply (non-standard configuration)

● Heating power input: 220V/5A;

● Heating power output power: 400VA;

● Control range: 50～220℃

● Heating rod: 100W/piece;

● Test probe: /pc;

● Temperature uncertainty: ±2℃, resolution 1℃

● Other non-standard small accessories (all need to be customized)

8. Basic configuration reference

Project	Component	Description
1	Excitation power	Power: 2~16KVA
2	Electromagnet	Diameter of pole: 140-300mm
3	Gauss meter and flux meter	Gauss measurement range: 0-3T or 0-4T; magnetic flux measurement range: 0-20mwb;
4	Fixed J coil	Customized according to sample size
5	Standard sample	ALNiCo
6	Data Acquisition Card	12 bit or 16 bit (built-in excitation power supply)
7	Computer	Industrial computer or Lenovo computer
8	Measurement software	FE-2100 Magnetic Material Automatic Measuring System V1.0
9	Printer	HP Laser Printer
10	Manual, certificate and warranty card	Electronic file manual

Remarks: The above configuration is for customer selection reference only, and the specific configuration is subject to the contract.

9. Options/Accessories

● J coil: directly measure the magnetic polarization intensity without winding

● Ordinary pure iron electrode tip: cooperate with electromagnet to produce uniform magnetic field

● Shrinking iron-cobalt alloy pole head: can generate higher excitation magnetic field, suitable for high coercivity material measurement

● Heating pole: used to measure the high temperature performance of permanent magnet materials, need to be equipped with high temperature resistant J coil

● Tile type fixture: used for magnetic tile measurement

● Temperature control power supply: 50～220℃ controllable, used with heating poles

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Relevant information

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Sample size (cylinder as an example)	Electromagnet-pole (diameter of pole face), maximum field (5mm gap)
φ3~80mm, H3~50mm	Pure iron DCT-140 (110), maximum field 2.4T
General permanent magnetφ3~60mm, H3~50mm Rare earth permanent magnetφ5~20mm, H5~15mm	Pure iron DCT-140 (90), maximum field 2.5T Iron-Cobalt DCT-140B (60), the maximum field is 2.7T
General permanent magnetφ3~120mm, H3~50mm Rare earth permanent magnetφ5~25mm, H5~15mm	Pure iron DCT-200 (150), maximum field 3.0T Iron-Cobalt DCT-200B (60), the maximum field is 3.2T
General permanent magnetφ3~120mm, H3~50mm Rare earth permanent magnetφ5~30mm, H5~15mm	Iron-Cobalt DCT-250B (80), the maximum field is 3.2T
General permanent magnetφ3~120mm, H3~50mm Rare earth permanent magnetφ5~35mm, H5~15mm	Iron-Cobalt DCT-300B (100), the maximum field is 3.2T

FE-2100H Permanent Magnetic Material Automatic Measuring Device

FE-2100H Permanent Magnetic Material Automatic Measuring Device

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