Specifications
Measurement method
Cross power spectrum method
Measurement modes
Core loss measurement: Frequency (f) and maximum magnetic flux density(Bm) can be set.
B-H curve measurement: Frequency (f) and maximum magnetic field (Hm) can be set.
Measured items
Core loss measurement: Max. magnetic flux density (Bm), residual magnetic
flux density (Br), max. magnetic field (Hm), coercive force (Hc), core
loss (Pc, Pcv, Pcm), phase (
q), amplitude permeability (£ga).B-H curve measurement: Max. magnetic flux density (Bm), residual magnetic
flux density (Br), max. magnetic field (Hm), coercive force (Hc), core
loss (Pc, Pcv, Pcm), phase (
q), amplitude permeability (£ga),differential permeability (£gdiff), square ratio (Br/Bm), total magnetic
flux change (2
f m), complex permeability (£g¡¦, £g¡¦¡¦ )Operation modes
Single: One measurement step with one operation.
Set frequency
10 Hz to 99 Hz, 2 digits effective
100 Hz to 5 MHz, 3 digits effective
Accuracy: ¡Ó0.1% for the set value.
Oscillating section
Oscillation frequency: 10 Hz to 5 MHz, sine wave
Output voltage/resistance: 0 to ¡Ó2.5 V/50
?Built-in excitation control in 3 steps of approximate value, asymptotic and demagnetization.
Detection section (standard)
Excitation current detection
System: Voltage drop across two ends of non-inductive resistance.
Detection sensitivity: ¡Ó5 mA to ¡Ó5 A (1-2-5 steps)
Frequency bandwidth: DC to 50 MHz
Magnetic flux detection
System: Detection of voltage (induced voltage) across two ends of detection coil.
Detection sensitivity: ¡Ó5 mV to ¡Ó200 V (1-2-5 steps)
Frequency bandwidth: DC to 50 MHz
Storage section
Sampling rate: 512 times the set frequency (synchronized with the built-in oscillator).
Resolution: 16 bits
Display section
System: Color 8.4-inch TFT
Contents: Measuring condition, characteristic values, B-H curve, excitation current and induced voltage waveforms
Printer (Built-in)
Heat-sensitive dot line system. Paper width approx. 112 mm, printing time no more than approx. 5 sec.
Floppy disk drive
3.5-inch FDD (DOS format)
External interface
GP-IB interface
Power supply
100 to 240 V AC, approx. 400 VA (when the built-in printer is running)
Dimensions & weight
Main unit: Approx. 420W x 266H x 480L mm (excluding the pod), approx. 17 kg
Environment
Operating temperatures +5¢XC to +35¢XC (+10¢XC to +30¢XC when the printer is used)
Performance guaranteed temperatures
+18¢XC to +28¢XC (after power on 60 min.)
Provided accessories
Measurement pod (1 set), power cord (1), sample cores (1 set), adapters for
calibration (1 set), thermal paper (2 rolls), fuses (2), instruction manual (1),
dust cover (1), accessory case (1).
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