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 Wide measurement frequency for materials analysis which used in high frequencies
SY8218: SINE from 10Hz to 10MHz, Pulse at Duty 50:50 from 10Hz to 1MHz
SY8219: SINE from 10Hz to 1MHz, Pulse at Duty 50:50 from 10Hz to 1MHz
 16times of acquisition data(comparing with current Iwatsu models)
Acquisition data at 8,192points/cycle perform precise measurement on parameters such as Hc(Coersive force), Br(Residual fl ux density), and other parameters.
 Pulse excitation function
Both SINE(Sinusoidal) and Pulse(at Duty 50:50, 1MHz,max. ) excitation are available as a standard function
 Temperature characteristic test with Scanner Chamber System
 Optional Items
Power Amplifiers
DC bias power supply*
Single plate measurement function*
Highcurrent POD*


SY8218 
SY8219 
Measurement method 
CROSSPOWER method (conformance to IEC620443) 
Measurement mode 
BH measurement, Pc measurement, µ measurement 
Measurement item 
Characteristics value
BH measurement： 


Max. magnetic flux density (Bm), residual magnetic flux density(Br), max. magnetic field (Hm), coercive force (Hc), squareness ratio (Br/Bm), amplitude permeability (µa), core loss (Pc, Pcv, Pcm), current/voltage phase (θ), total magnetic flux change (2φm) 

Pc measurement： 


Max. magnetic flux density (Bm), residual magnetic flux density (Br), max. magnetic field (Hm), coercive force (Hc), amplitude permeability (µa), core loss (Pc, Pcv, Pcm), phase (θ), apparent power (VA) 

µ measurement： 


Max. magnetic flux density (Bm), max. magnetic field (Hm), impedance permeability (µz), complex permeability (µ, µ"), amplitude permeability (µa), core loss (Pc), phase (θ), loss coefficient (tanδ), inductance (L), resistance (R), impedance (Z), quality coefficient (Q) 

Waveform display 
BH curve, waveforms of excitation current, induced voltage, magnetic field, magnetic flux density 
Measurement frequency 
10 Hz to 10 MHz 
10 Hz to 1 MHz 
Magnetic field signal detection 
Voltage drop at both edges of noninductive resistor Maximum signal detection current: 6A 
Magnetic flux density signal detection 
Voltage detection at both edges of induced voltage detection coil Maximum signal detection voltage:±200 V 
Digitizer resolution 
16 bits (8,192 points/cycle) 
Sample connection method 
2 or 1 coil (winding) method 
Display 
Color LCD display (800 x 600 pixels) 
Power supply 
AC100 V to 240 V, 50/60 Hz, Power consumption: Approx. 130 VA MAX 
Weight and dimensions 
Main unit: Approx. 12.5 kg, 420 (W) x 266 (H) x 480 (L) ±2 mm (without the projection section) 
Interface 
USB (data storage) 
