Transformer Tester

Transformer Tester HG7729/HG7729A/HG7869

Features

Frequency50-300Khz,Resolution10mHz -2V，Resolution 1mV

Built in -5V-5V OR -50mA-50mA ,100mA DC bias Internal 100 group settings file save

Technical Details:

LCR Test

parameters

|Z|, |Y|, C, L, X, B, R, G, D, Q, θ DCR, TURN, se

Transformer scan

parameters

Laps ratio, lap, se, inductance, capacitance, leakage inductance, quality factor, AC

resistance, DC resistance, balance, pin short circuit; LED test

Display range

|Z|, R, X 0.00001 Ω — 99.9999 MΩ DCR 0.00001 Ω — 99.9999 MΩ

|Y|, G, B 0.00001μS — 99.9999 S C 0.00001 PF — 9.9999 F D 0.00001 — 9.99999 Q 0.00001 — 99999.9

L 0.00001 μH — 99.9999 Kh θ (DEG) -179.999º — 179.999 º

θ (RAD) -3.14159 — 3.14159 Δ% -999.999% - 999.999%

Test

LCR：5 mV－2V；5mV – 10V(optional) Circle test：5 mV－10V Automatic level range：5 mV－1 V/ HG7869 5mV-2V Accuracy：5% Resolution：1mV

Test frequency

HG7729A---- 20Hz – 300kHz 20PIN

HG7729---- 20Hz – 200kHz 20PIN

HG7869------20Hz-200kHz 20PIN

Accuracy

LCRZ，DCR：0.05% turn ratio：0.1%

Output impedance

10Ω/CC , 25Ω ,50Ω , 100Ω optional

Intenalbias source

-5V-5V or ∓ 50mA，HG7869 5mV-2V,∓ 100m A Accuracy：1%

Range mode

Automatic, hold, manual selection

Equivalent Circuit

Series, Parallel

Test speed（≥10kHz）

Fast:75times/sec, medium: 20times/sec, slow: 6times/sec

Trigger mold

Internal, manual, external, bus

Delay time

0-60S，1mS step

Display

7 inch 16:9 TFT LCDdisplay，resolution 800*480

Memory

Internal 100 groups storage，U disk 500 group

Comparators

Ten files sorting

Interface

RS232C,USBTMC,USBCDC,HANDLER,GPIB

Size

400mm×132mm×350mm 10 kg

Power

220V±10% 50Hz/60Hz±5% Operating temperature & humidity 0℃－40℃ <90% RH

Standard Accessories: HG-01 HG-02