FE-2100SA soft magnetic material AC measuring device Introduction
The FE-2100SA soft magnetic AC measuring device can be used for accurate measurement of closed-circuit samples of soft magnetic materials such as soft ferrite, permalloy, amorphous and nanocrystalline.
The product complies with the provisions of GB/T3658-2008, GB/T19346-2003 and SJ20966-2006, IEC 60404-6. Automatic measurement of AC hysteresis loop, magnetization curve and loss curve of soft magnetic material under dynamic (AC) conditions. Accurate measurement of remanence Br, coercivity Hc, total loss Ps, amplitude permeability μa, loss angle δ, resistance permeability μR, inductance permeability μL, elastic permeability μ', viscous permeability μ Dynamic magnetic characteristic parameters such as 〞, inductance coefficient AL and Q value. Provide powerful basic data for fully grasping material AC characteristics, and the measurement process is automatically completed; power protection, overcurrent and overvoltage automatic interruption, high reliability.
Using advanced AMR single-chip processing technology, automatic continuous measurement of up to 255 test points, each test point test time of about 12 seconds, multi-point test can choose fixed frequency, fixed Bm or fixed Hm and other different modes, measured AC magnetization curve And loss curve. Features
1.Digital signal synthesis technology to generate broadband excitation signals;
2.Closed-loop feedback technology, arbitrary frequency and magnetic sensing lock measurement;
3.Mature power amplifier circuit ensures long-term reliable operation of the excitation power supply;
4.High-speed acquisition card ensures accurate voltage and current acquisition;
5.The normal sample automatically calculates the effective magnetic path length and area;
6.Special requirements to expand power supply;
7.Special requirements can expand the test frequency; Technical Parameters
1. Excitation power supply technical parameters (three types for customer selection)
Output power: 100VA sine wave
Output frequency: 500kHz ~ 1MHz Fineness < one ten thousandth of the set value
Frequency error: within ±0.05% of the set value
Output voltage: 0~40V (effective value)
Output current: 0~2.5A (effective value)
Voltage distortion: better than 0.5%
Voltage stability: better than 0.2%
Output power: 500VA sine wave
Output frequency: 1KHz ~ 300KHz Fineness < one ten thousandth of the set value
Frequency error: within ±0.05% of the set value
Output voltage: 0 to 10V to 50V to 150V to 300V (effective value)
Output current: 0~20000mA (peak)
Voltage distortion: better than 0.5%
Voltage stability: better than 0.2%
Output power: 200VA sine wave
Output frequency: 300KHz ~ 500KHz Fineness < one ten thousandth of the set value
Frequency error: within ±0.05% of the set value
Output voltage: 0~36V (effective value)
Output current: 0~6000mA (peak)
Voltage distortion: better than 0.5%
Voltage stability: better than 0.2%
2, sampling module technical parameters
A/D converter: 40MHz dual channel 12Bit synchronous analog-to-digital converter
Voltage sampling: 0~3~30~300 V (peak) three-speed automatic range
Current sampling: 0~20~200~2000~20000 mA (peak) four-speed automatic range
3, the use of the environment
AC power supply: 200~240V 50/60Hz 10A
Ambient temperature: 23 °C ± 5 °C
Ambient humidity: 30 to 75% RH
External magnetic field interference: should be absolutely avoided
Heat balance time: 10 minutes
4, measurement accuracy (preheating for 10 minutes at 23 °C ± 5 °C, 30 ~ 75% RH environment and no external magnetic field interference)
Magnetic induction B locking accuracy: ±0.3%
Magnetic induction B measurement accuracy: ± (0.2% + 0.1% × (Vf / Vr-1))
(Vf: Inductive voltage sampling gear full scale 徝, Vr: induced voltage measurement peak 徝)
(Vf/Vr-1) ≤ 2 (30V, 300V voltage sampling position)
Magnetic field H locking accuracy: ±0.5%
Magnetic field H measurement accuracy: ± (0.2% + 0.1% × (If / Ir - 1))
(If: excitation current sampling gear full scale 徝, Ir: excitation current measurement peak 徝)
(If/Ir-1) ≤ 2 (300mA, 3000mA, 30000mA current sampling position)
Specific loss (Ps): ±(1.0+ (Φ/90°)×0.05×tan(Φ)) %
(Φ: phase angle between induced voltage and excitation current)
Introduction
The FE-2100SA soft magnetic AC measuring device can be used for accurate measurement of closed-circuit samples of soft magnetic materials such as soft ferrite, permalloy, amorphous and nanocrystalline.
The product complies with the provisions of GB/T3658-2008, GB/T19346-2003 and SJ20966-2006, IEC 60404-6. Automatic measurement of AC hysteresis loop, magnetization curve and loss curve of soft magnetic material under dynamic (AC) conditions. Accurate measurement of remanence Br, coercivity Hc, total loss Ps, amplitude permeability μa, loss angle δ, resistance permeability μR, inductance permeability μL, elastic permeability μ', viscous permeability μ Dynamic magnetic characteristic parameters such as 〞, inductance coefficient AL and Q value. Provide powerful basic data for fully grasping material AC characteristics, and the measurement process is automatically completed; power protection, overcurrent and overvoltage automatic interruption, high reliability.
Using advanced AMR single-chip processing technology, automatic continuous measurement of up to 255 test points, each test point test time of about 12 seconds, multi-point test can choose fixed frequency, fixed Bm or fixed Hm and other different modes, measured AC magnetization curve And loss curve.
