Products

Ningbo Oriental Mecha & Elec

Ac Hysteresisgraph

MATS-3110SA Hysteresisgraph

MATS-3110SA Hysteresisgraph

Automatic control, intelligent judgment

automatically measure the AC magnetic parameters of Fe-Si-Al, Fe-Al, soft ferrite, permalloy, amorphous/nanocrystalline and silicon steel under the frequency of 40Hz~300kHz (continuous frequency)

Request a Quote

Product Information

MATS-3110SA Hysteresisgraph can automatically measure the AC magnetic parameters of Fe-Si-Al, Fe-Al, soft ferrite, permalloy, amorphous/nanocrystalline and silicon steel under the frequency of 40Hz~300kHz (continuous frequency), the measured parameters are: Ps, Bm, Hm, Ss, μa, δ, Br and Hc, and can calculate μ′, μ″, μL, μR, Q and AL under certain conditions.

 

The test system 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.

Key Features

►Adopt digital power supply and standard power meter which are controlled by computer and the whole measure process can be finished automatically.


► 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.


► 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.


► 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.


► 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.

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.


MaterialsTest ParametersApplied Standards
Silicon Steel, amorphous, nanocrystalline, permalloy and SMC Soft Magnetic CompositePs, 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.


ModelES-700ES-200
Applied StandardsGB3655-2008 and IEC 60404-2GB 10129-88
Equivalent magnetic circuit940mm940mm
TurnsN1=N2=700 turnN1=N2=200 turn
Applied frequency50~400Hz400Hz~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

400Hz~10kHz
Sample sizeWidth: 30mm±0.2mm, Length: 280~320mm±0.5mm
Sample mass240g~1000g200g~1000g


Technical Data

  1. 1. Hardware Parameters


  2. 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-500M Test Power Supply
    Parameters
    Specifications
    Max. Output power
    500VA
    Frequency
    40Hz-1kHz
    Frequency fineness
    < 0.1%×current value,  frequency error< 0.05%
    Output voltage
    0~1V~10V~50V~150V four automatic ranges
    Max. Output current
    10A
    Fixed Bm

    Fixed Hm

    TPS-500A Broadband Program Control Power Supply
    Sub-model
    1210B
    2010B
    3010B
    Max. Output power
    500VA (≤120k)
    Frequency
    1kHz~120kHz
    1kHz~200kHz
    1kHz~300kHz
    Frequency fineness
    < 0.1%×current value,  frequency error< 0.05%
    Output voltage
    0~10V~50V~150V~300V four automatic ranges
    Max. Output current
    10A
    10A
    10A
    Fixed Bm



    Fixed Hm



1.√ means support the function, Х means do not support the function

2. Model definition: max output power (VA),the suffix means max frequency (kHz)/10+max output current(A)+letter  (A: support fixed B; B: supports fixed B and fixed H)


LZ-300/3012 Power Analyzer
ParametersSpecifications
Frequency measurement40Hz~300kHz
Current measurement0~12A (effective value)
Voltage measurement0~120V (effective value)
Phase accuracy1% ±0.05°


2. Technical Index

2.1. 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 parametersPs(%)Hrms(%)Bm(%)Hm(%)
Uncertainty (k=2) 1212
Repeatability(contact temperature) ± 0.5± 1± 0.5± 1


2.2. According to National Standard GB/T 3658-2008, under the frequency of 20Hz~20kHz, test permalloy ring sample:


Measured parametersPs(%)μa(%)δ(%)Bm(%)Hm(%)
Uncertainty (k=2)34——11

Repeatability

(contact temperature)

± 1.5± 1± 1± 0.5± 0.5


2.3. According to National Standard GB/T19346.1-2017, test amorphous ring sample:


Measured parametersPs(%)μa(%)Ss(%)Bm(%)Hm(%)
Uncertainty (k=2)34——11

Repeatability

(contact temperature)

± 1.5± 1.5± 1.5± 0.5± 0.5


2.3. According to National Standard GB/T19346.1-2017, test amorphous ring sample:


Measured parametersPs(%)Hrms(%)Bm(%)Hm(%)
Uncertainty (k=2)5311
Repeatability(contact temperature)± 3± 2± 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.