TH2819XA Automatic Transformer Test System

TH2819XA is an automatic transformer multi-parameter measurement instrument used for quality control of electronic transformer over a wide range of frequency (20 Hz to 200 kHz). Almost all low-voltage transformer parameters can be scanned, including the primary parameters of inductance L, leakage inductance Lk, turns-ratio Tr, DC resistance DCR, impedance Z, and capacitance (between windings) C etc., and the secondary parameters of quality Factor Q , ESR and phase etc., and pin short can also be detected as well. ModelTH2819XA System 20-channel transformer scanning measurement + LCR meterMeasurement ParametersLCR|Z|, |Y|, C, L, X, B, R, G, D, Q, θ DCR, turns ratio, phase, leakage inductanceTransformerturns ratio, turns, phase, L, C, Lk, Q, ACR, DCR, balance, pin shortBasic accuracyLCRZ, DCR: 0.1% Turns ratio: 0.5% Equivalent Serial, ParallelMath functionAbsolute value deviation, percentage deviationRangeAuto, Hold, ManualTrigger Internal, Manual, ExternalMeasurement time Fast,32ms, Medium, 90ms, Slow, 650msAverage 1—255Delay 0—60s, with the step of 1msCorrectionOpen/Short point-frequency, full-frequency , LoadMeasure terminal5-terminalModelDirect, Δ , Δ%, V/I (voltage/current monitor) Display320×240 dot matrix graphic LCD display with 6-digit resolution Test signalTest signal frequency20 Hz-200 kHz, resolution 10mHzOutput impedanceTurns measurementTest level ≤ 2V, 10Ω, 30 Ω, 100 Ω> 2V, 30 Ω, 100 ΩOthers30 Ω, 100 ΩTest signal levelLCR: 5 mV-2 VAccuracy: 10%Turns: 5 mV-4 VAccuracy: 10%Auto level range: 10 mV-1 VAccuracy: 5%Level min. resolution1mVDC bias sourceInternal0V, 1.5V, 2V, accuracy 1%OptionalTH1902A 0-10V DC bias voltage, 0-100mA DC bias currentTH1902B 0-1A DC bias currentMeasurement display range|Z|, R, X0.00001 Ω — 99.9999 MΩDCR0.001 Ω — 99.9999 MΩ|Y|, G, B0.00001µS — 99.9999 SC0.00001 pF — 9.9999 F L0.00001 µH — 9999.99 H D0.00001 — 9.9999 Q0.00001 — 9999.9 θ (DEG)-179.999º — 179.999 º θ (RAD)-3.14159 — 3.14159 Turn-Ratio1:0.01—100:1 Δ%-999.999% — 999.999% OthersComparator10-bin sorting, bin counter Storage20 sets of LCRZ settings 40 sets of scanning settings InterfaceRS232C, USB HOST, Scanner