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MATS-3100M 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-3100M Hysteresisgraph is configured with a network adapter to support WAN and LAN network connection. The device can be operated by a single machine or can realize centralized management of multi-terminal data through LAN or Internet. The system provides dynamic links for third-party data management software to read.
Test Items
1. Closed circuit samples
2. Epstein Frame
3. SST-500 Permeameter
Features| 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 |
► Adopt voltammery and DDA to measure dynamic hysteresis loop, and accurately measure μa, δ, Ps, Br and Hc, calculate μ′,μ″,μL, μR, Q and AL under certain condition.
► The third generation signal source technology, it keeps relative high Signal to Noise Ratio when the primary output as low as 10mV.
► With digital dynamic feedback treatment technology, the minimum measured secondary voltage signal can reach to 1mVrms.
► With digital waveform compensation technology, by the application of digital treatment technology of digital synthesis and phase shift to effectively guarantee the waveform factor of secondary voltage when the sample is near the saturation magnetization state and make the measurement results more accurate.
► Full frequency range of Fixed H measurement, the minimum resolution of primary excitation current is 0.01mA. It is especially suitable for measuring AC magnetization curve of current transformer cores.
Technical Data
► The third generation signal source technology, it keeps relative high Signal to Noise Ratio when the primary output as low as 10mV.
► With digital dynamic feedback treatment technology, the minimum measured secondary voltage signal can reach to 1mVrms.
► With digital waveform compensation technology, by the application of digital treatment technology of digital synthesis and phase shift to effectively guarantee the waveform factor of secondary voltage when the sample is near the saturation magnetization state and make the measurement results more accurate.
► Full frequency range of Fixed H measurement, the minimum resolution of primary excitation current is 0.01mA. It is especially suitable for measuring AC magnetization curve of current transformer cores.
Technical Data
1. Hardware Parameters
| 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 | |||
| MATS-3100M Hysteresisgraph | ||||
| Model | 0505A | 1205A | 2005A | 1020A |
| Max. Output power | 500VA（20〜40Hz:150VA; 40〜1KHz: 500VA; 1K〜2K Hz:350VA） | 2000VA(≤400Hz) | ||
| Frequency | 40Hz～500Hz | 40Hz～1200Hz | 40Hz～2000Hz | 45Hz～1kHz |
| Frequency fineness | 1Hz | 1Hz | 1Hz | 1Hz |
| Output voltage | 0～1V～10V～50V～150V four ranges | 0～10V～50V～80V～100V four ranges | ||
| Max. Output current | 10A | 10A | 10A | 20A |
| Sampling rate | 2MHz | 2MHz | 2MHz | 2MHz |
| Resolution and linearity | 16Bit | 16Bit | 16Bit | 16Bit |
| Standard interfaces | RJ45, RS-232 | |||
| Current method | √ | √ | √ | √ |
| Waveform compensation | √ | √ | √ | √ |
| Harmonic analysis | Х | Х | √ | Х |
| 1.√ means support this function, Х means do not have the function.. 2. Model definition: max frequency (Hz)/100+max power(VA)/100+letter(A: with current method; B:with current method and H coil method) | ||||
2. Technical Index
| System 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 20Hz~2kHz, 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, measure 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 | |||
SMTest Test Software
► Running environment: Windows operating system.
► System language: Chinese or English.
► Multiply units can be selected to meet the use habits of different customers.
► Support input sample parameters with shapes of ring, EE, EI, CD, rectangle, diplopore, BS and others.
► Calculate Ae and Le according to sample sizes.
► Multiple groups of measurement conditions can be set at a time, such as fixed frequency, fixed Bm and fixed Hm can be set at the same time. Multi-condition test can be completed with one click.
► Can set 1 to 100 test points for each group at a time, quick setting in batches is supported.
► Save the text conditions to “Saved test conditions”, there is no need to duplicate input test conditions.
► The file system adopts database format and can output test results to Excel tables
► Test data is automatically saved, supporting historical data query, import and delete.
