SS3250/3252/3302 Transformer Test tester test transformers analyse passive component meansure transformer turn ratio

SS3250 automatic transformer tester

Description of SS3250/3252/3302 automatic transformer tester :The SS3250/3252/3302 transformer test instrument is a precision test system, designed for transformer production line or incoming/outgoing inspection in quality control process, with high stability and high reliability. With the enhanced capability in turn ratio measurement, they can solve the measuring problems of low coupling coefficient, transformer's turn ratio and turn number with more precise measurement. In addition to transformer scanning test function, the 3302/3252 have LCR Meter function. Operator-friendly and value-added, they can help you reduce production cost greatly.Feature of SS3250/3252/3302 automatic transformer tester :1. Test frequency: 20Hz-200KHz/1MHz, 0.02% accuracy.2. Basic accuracy: 0.1%3. Output impedance modes, measurement results are compatible with other well-known LCR meters.4. Enhanced Turn Ratio measurement accuracy for low permeability core5. Fast Inductance/Turn Ratio measurement speed up to 80 meas. /sec6. Fast DCR measurement speed up to 50 meas. /sec7. Bias current source directly control capability (3252/3302)8. 320x240 DOT-matrix LCD display9. Support versatile standard and custom-design test jigs10. Four-terminal test for accurate, stable DCR, inductance and turn ratio measurements11. Build-in comparator; 10 bin sorting with counter capability (3252/3302)12. 2M SRAM memory card, for setup back-up between units13. Standard RS-232, HANDLER, PRINTER interface14. 50 internal instrument setups for store/recall capabilityOrder items of SS3250/3252/3302 automatic transformer tester :A. SS3250/3252/3302B. 3001A(scaning testing box)C. Universal fixtureD. Custom-made fixture (optional)E. Memory card (optional)

Specification of SS3250/3252/3302 automatic transformer tester :

Model	SS3250		SS3252/3302
Main functions	transformer Auto. analyzer		transformer Auto. analyzer + LCR meter
Analyse parameter
Transformer Auto. Meas.	Turn ratio , Phase ,Turn ,L ,Q, L.K ,Balance ,ACR ,Cp ,DCR ,Pin short.
LCR Meas.	General L ,C ,R ,DCR		L ,C ,R , 1Z1 ,Y ,DCR ,Q ,D ,R ,X ,  θ
Measure Signal
Meas. Level	Turn	10mV~10V,±10% ,10mV/Step
	Other	10mV~2V,±10% ,10mV/Step
Meas. Frequency	Turn	3250 ,3252 :1KHZ ~ 200KHZ ,±0.02%
		3302 :1KHZ~1MHZ ±0.02% ,Min. display :0.01HZ
	other	3250 ,3252 : 0HZ ~ 200KHZ ,±0.02%
		3302 : 20HZ~1MHZ ±0.02% , Min. display : 0.01HZ
Out impendance	Turn	10Ω , Meas. level≤2V
		50Ω , Meas. level > 2V
	Other	Constant=OFF : according to resistance value range to be
		Constant=320X : 100Ω±0.5%
		Constant=107X : 25Ω±0.5%
		Constant=106X : 50Ω   100mA±0.5%(setup 1V )
		inductance load <10Ω , 10Ω±10% , impedance≥10Ω
Measure Display range
L , L.K	0.00001uH ~ 9999.99H
C	0.00001pF ~ 999.999mF
Q, D	0.00001 ~ 99999
Z, X, R	0.00001Ω ~ 99.9999MΩ
Y	0.01nS ~ 99.9999S
θ	-90.00 ~ +90.00
DCR	0.01mΩ ~ 99.9999MΩ
Turn	0.01 ~ 99999.99T(S windings voltage < 100Vrms)
Pin - Short	11 windings , pin and pin
Base accuracy
L , L.K , C , Z , X , Y , R , DCR	0.1% ( AC parameter 1KHZ )
Q , D	0.0005 ( 1KHZ )
θ	0.03° ( 1KHZ )
Turn	0.5% ( 1KHZ )
Measure speed ( fast )
L , L.K , C , Z , X , Y , R ,Q , D , θ	80Meas./S
DCR	50Meas./S
Turn	10Meas./S
Judgement way
Transformer Auto. Meas.	the judgement of all parameters of NG or good which be output by ordered processor.
LCR Meas.	parameters be displayed.		10 levels sorting and total No. be output by ordered processor. The judgement of parameter of good or NG be output by standard processor.
Displayer revising function	320*240 points LCD displayer
	Open / Short , load revising
Memory	50 groups setup , can be extended by memory card.
Equivalent circuit model	series , parallel
Trigger	inner , manual , external
Common Spec.
Environment	10degree centigrade ~ 40degree centigrade ,10% ~ 90%RH
Power consuming	Max.140W
Power	90 ~ 125V AC  or 190~250V AC   48HZ~62HZ
Weight	≈ 8.5KG
Meas. ( W×H×L )	430×180× 320mm

Picture of scaning testing box( push manually) :

Picture of scaning testing box( push automatically by air) :