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BH Curve
depict's the relationship of B (magnetic flux density) and H (magnetic field density).
See Also: Hysteresis Loop
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BH Curve Tracer
6700BH Series
This BH curve tracer is adopted pole coil measuring method. The limit of size and shape for measuring work is very little and it can measure the difference of both face and reverse side of magnet.
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Magnetic Material Analyzer
UI9730
Parameters to be measured (absolute value): Measure hypo-class U, Iout, Hz, Hc, Br, Bm, Hm, Br /Bm, μm, magnetic core loss, B-H curve, U curve and I curve• Output capacity of the high frequency power: Uout: 1~300V, Iout: 0.05~5A, Pout: 300VA, frequency: 10~300kHz
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HyMAC Magnetic Properties Tester
Metis Instruments & Equipment NV
The HyMAC Magnetic Properties Tester is a versatile instrument for determining the AC magnetic properties of soft magnetic steel sheets and ferrite cores. The basic functionality of the instrument is that of a hysteresis graph: the measurement of the B-H hysteresis curves.
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Three Phase Power Analyzer
Model TFT780
Three Phase Power Analyzer PA700TFT is multi-range power Analyzer with basic 0.05% R+R accuracy. 8 range of voltage, 8 range of current and total 64 range of power and power factor gives more accurate result at low power factor. It has waveform mode to check the waveform of voltage and current. As well it has B/H curve mode where user can check live b/h curve of the transformer under test. The gap less four-quadrant power measurement technique gives better accuracy at distorted waveforms or AC drive (VFD) operated power supply.
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J-compensated Surrounding Coils
With incorporated field coils. For plotting B-H (J) hysterese curves at room temperature. The following types are available: JH 6-2, JH 10-1, JH 15-1, JH 20-1, JH 26-1, JH 42-1, JH 66-1, JH 42-2 and JH 66-2.
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DC Hysteresis Graph Test System
DX-2012H
Automatic measurement of the demagnetization curve of permanent magnetic material such as ferrite, AlNiCo, NdFeB, SmCo, etc. Accurate measurement of the magnetic characteristic parameters of remanence Br, coercive force HcB, intrinsic coercive force HcJ and maximum magnetic energy product (BH)max.
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Single Sheet Tester
Model SST500X500
Gopal Make single sheet tester SST is developed as per IEC 60404-3. It can be attached as probe to Ep400 Main unit and user can test specific total loss, specific apparent power, and r.m.s value of magnetic field strength as well as B/h curve in the software.
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Material Science Laboratory Instruments
our material science laboratory instruments basically consists of four instruments first, young modulus apparatus which is used for determining the young modulus elasticity of a wire by stretching it. Then second is curie temperature kit which is used for determining the Curie Temperature. With the determination of dielectric constant of PZT material with Temperature variation. After that comes dielectric constant kit which is used for measuring the dielectric constant of solids and lastly our universal B-H Curve Tracer which is used for tracing the B-H loop which is very difficult and needs a good machinery for doing so.
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Automatic Hysteresis Graph Test System
DX-4DMT
X-4DMT automatic hysteresigraph system accords with the standard permanent magnet test system, GB3217-92, used to measure the major and minor hysteresis loops, demagnetization curves, recoil hysteresis loops and initial magnetization curves in different temperature of ferrite, AlNiCo, SmCo, NdFeB and quenched material, and gives the magnetic parameter, Br, Hcb, Hcj, (BH)max, Hk and so on, and could meet different requirements on test function, precision, power capability, reliability, efficiency, price, local environment from laboratory to enterprise's production line.
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Test and Calibration
Ferrites India offers testing of materials for measurement of their magnetic properties. These materials are in the shape of laminations, stacks, solid toroids, laminated toroids, solid rods or magnets. The testing can be done under wide range of frequency and test specifications and various magnetic properties like B-H Curve, Loss, Permeability, Coersivity, Remnancy, Saturation Magnetization are measured. The testing is done as according with ASTIM/IEC/IS standards.
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Electronic Components Test
Parameters to be measured (absolute value): Measure hypo-class U, Iout, Hz, Hc, Br, Bm, Hm, Br /Bm, m, magnetic core loss, B-H curve, U curve and I curve Output capacity of the high frequency power: Uout: 1~300V, Iout: 0.05~5A, Pout: 300VA, frequency: 10~300kHz Accuracy: 2% With 12-bit high-speed A/D, sampling rate up to 40MHz, ensuring data precise and stable test result Supermaximal database, suitable for almost all kinds of magnetic material in market, such as: circle, E ,U , ETD-EER, JAR, RM , EP , PM , EL , ER, PQ, EFD, plane E, etc Perfect software interface enables observation of curve in detail Meet international test requirements for magnetic particle ASTM E1444, ASTM E709-08.
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Magnetic Core Selector
UI9702
• Measure relative value of μm, Bs, Br, Hc integrated factor• No need of wiring, direct testing, being convenient• Automatic selecting, out of limit alarming, freely setting of the selecting limit• Driving current for test: 0-2A, frequency for test: 20-50kHz, both continuously adjustable, Comply with actual working situation of electronic ballast• No need of adjusting the instrument every day• Digital display, easy to read, simply and quickly to operate• Print B-H curve
