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MATS-3110M Hysteresisgraph is suitable for measuring dynamic magnetic parameters of soft magnetic materials. It can accurately measure the AC parameters of soft magnets such as electric steel sheet(trip), permalloy, amorphous/nanocrystalline, the measured parameters are total loss ratio Ps, magnetic polarization Jm, magnetic field strength Hm, exciting power Ss, amplitude permeability μa, AC Magnetization Curve and Losses Curve.
MATS-3110M Hysteresisgraph is composed of industry computer, TPS series broadband program control power supply and LZ series power analyzer. It is equipped with MATS magnet automatic magnetic test system V7.0 -- SMTest soft magnetic dynamic measurement software, which can realize a variety of complex magnetic characteristics testing and data management.
Test Items
1. Closed circuit samples| Sample, magnetizing coil (N1) and measuring coil (N2) to form a non-load transformer. It can measure the samples with closed magnetic circuit structure such as ring, rectangle, CD shape, EE shape, UU shape and PQ shape. | ||
| Materials | Test Parameters | Applied Standards |
| Silicon Steel, amorphous, nanocrystalline, permalloy and SMC Soft Magnetic Composite | Ps, Bm, Hm, Ss, ua, AC Magnetization Curve and Losses Curve | GB/T 3658-2008 GB/T 19346.1-2017 |
2. Epstein Frame
| Epstein Frame is a magnetizing device used to measure magnetic characteristics of electrical steel strip. It consists of four coils and air flux compensation coil, each of four coils contains a primary magnetization winding and a secondary induction winding. When testing, a primary coil, a secondary coil and a sample of electrical steel strip as an iron core to form a no-load transformer. | ||
| Model | ES-700 | ES-200 |
| Applied Standards | GB3655-2008 and IEC 60404-2 | GB 10129-88 |
| Equivalent magnetic circuit | 940mm | 940mm |
| Turns | N1=N2=700 turns | N1=N2=200 turns |
| Applied frequency | 50~400Hz | 400Hz~10kHz |
| Measured range | Oriented silicon steel sheet: Bm1.0T~1.8T，Hm≤1000A/m Non-oriented silicon steel sheet: Bm0.8T~1.5T，Hm≤10kA/m | |
| Sample size | Width: 30mm±0.2mm; length: 280～320mm±0.5mm | |
| Sample mass | 240g~1000g | 200g~1000g |
3. SST-500 Permeameter
| The Permeameter is a magnetizing device used in the measurement of a single piece of electrical steel strip. It is composed of yoke, exciting coil and pole shoe. During the test, the tested sample is put into the Permeameter and with the magnetic yoke to form a closed magnetic circuit. The Permeameter can be customized according to customer requirements. | |
| Measured parameters | Specifications |
| Applied Standards | GB13789-2008 and IEC 60404-3 |
| Applied frequency range | 50Hz~150Hz |
| Measured range | Oriented silicon steel sheet: Bm1.0T～1.8T, Hm≤1000A/m Non-oriented silicon steel sheet: Bm0.8T～1.5T, Hm≤10kA/m |
| Sample size | 500mm X 500mm (Single sheet) |
| Sample mass | 240g~1000g |
Features
1. Adopt digital power supply and standard power meter which are controlled by computer and the whole measure process can be finished automatically.
2. Digital programmable power supply has the function of change ranges automatically, and can automatically match the output range and sampling range according to the material characteristics, effectively improve the safety of equipment and measurement accuracy.
3. Test samples with closed magnetic circuit and can be directly winded and measured on sample. The sample, magnetizing coil (N1) and measuring coil (N2) together to form the no-load transformer.
4. Magnetizing coil circuit serial with the current of standard power meter, and get the magnetic field peak by reading the current peak value of power meter.
5. Connect the measure coil to the voltage input port of standard power meter, calculate the peak value of magnetic flux density by reading the voltage effective value of the power meter.
2. Digital programmable power supply has the function of change ranges automatically, and can automatically match the output range and sampling range according to the material characteristics, effectively improve the safety of equipment and measurement accuracy.
3. Test samples with closed magnetic circuit and can be directly winded and measured on sample. The sample, magnetizing coil (N1) and measuring coil (N2) together to form the no-load transformer.
4. Magnetizing coil circuit serial with the current of standard power meter, and get the magnetic field peak by reading the current peak value of power meter.
5. Connect the measure coil to the voltage input port of standard power meter, calculate the peak value of magnetic flux density by reading the voltage effective value of the power meter.
Technical Data
1. Hardware Parameters
2. Technical Index
| Working Environment | |
| Parameters | Specifications |
| Input power | Single-phase 220V, 50Hz |
| Environment | Temperature: 23±5℃; Humidity: 30~75%RH |
| External magnetic field interference | Absolutely avoid |
| Thermal balance time | 10 minutes |
| TPS-1000A Broadband Program Control Power Supply | |
| Parameters | Specifications |
| Max. Output power | 1000VA (≤50k) Sine wave |
| Frequency | 40Hz~20kHz |
| Frequency fineness | < 0.1%×current value, frequency error< 0.05% |
| Output voltage | 0～300V four automatic ranges |
| Max. Output current | 10A |
| Measuring mode | Support Fixed magnetic induction Bm and magnetic field Hm |
| LZ-300/0212 Power Analyzer | |
| Parameters | Specifications |
| Frequency measurement | 40Hz~200kHz |
| Current measurement | 0~12A (effective value) |
| Voltage measurement | 0~120V (effective value) |
| Phase accuracy | 1% ±0.05° |
| Model definition: max frequency (kHz)/10+ max current (A), add 0 in the front when the max current is less than 10. | |
2. Technical Index
| ► According to National Standard GB/T 3655-2008, under the frequency of 50Hz, 60Hz, test 30*300mm silicon steel reference sample by 25cm Epstein Frame: | ||||||||
| Measured parameters | Ps(%) | Hrms(%) | Bm(%) | Hm(%) | ||||
| Uncertainty (k=2) | 1 | 2 | 1 | 2 | ||||
| Repeatability (contact temperature) | ± 0.5 | ± 1 | ± 0.5 | ± 1 | ||||
| ► According to National Standard GB/T 13789-2008, under the frequency of 50Hz, 60Hz, test 500*500mm silicon steel reference sample by SST-500 Permeameter: | ||||||||
| Measured parameters | Ps(%) | Hrms(%) | Bm(%) | Hm(%) | ||||
| Uncertainty (k=2) | 1.5 | 2 | 1 | 3 | ||||
| Repeatability (contact temperature) | ± 0.5 | ± 1 | ± 0.5 | ± 1 | ||||
| ► According to National Standard GB/T 3658-2008, under the frequency of 40Hz~20kHz, test permalloy ring sample: | ||||||||
| Measured parameters | Ps(%) | μa(%) | δ(%) | Bm(%) | Hm(%) | |||
| Uncertainty (k=2) | 3 | 2 | —— | 1 | 1 | |||
| Repeatability (contact temperature) | ± 1.5 | ± 1 | ± 1 | ± 0.5 | ± 0.5 | |||
| ► According to National Standard GB/T 19346.1-2017, under the frequency of 40Hz~20kHz, test amorphous ring sample: | ||||||||
| Measured parameters | Ps(%) | μa(%) | Ss(%) | Bm(%) | Hm(%) | |||
| Uncertainty (k=2) | 3 | 3 | 3 | 1 | 1 | |||
| Repeatability (contact temperature) | ± 1.5 | ± 1.5 | ± 1.5 | ± 0.5 | ± 0.5 | |||
