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U2729B Automatic Transformer Test System

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Address:B2, Building 23, New Dynamic Business Center, No. 1, Qingyang North Road, Tianning District, Changzhou

Tel:0519-85505199

Fax:0519-85505169

E-mail:sales@eucol.com.cn

Conatct:Mr. Jacky Bao

U2729B Automatic Transformer Test System

Test function: 20-channel transformer scanning test
Test frequency: 20Hz – 500kHz
Test level: 5mV- 2V
Test speed: Fast:75meas/sec, Medium: 20meas/sec, Slow: 6meas/sec
Internal bias: -5V – +5V continuous; accuracy:1%
Comprehensive transformer tester: Pneumatic transformer scanning fixture

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Brief Introduction:

U2729 Series Automatic Transformer Test System is exclusively used in quality inspection for a variety of electronic transformers. This system can provide the test frequency of 20Hz-1MHz and all kinds of low-voltage transformer parameters can be scanned, including Inductance L, Leakage Inductance (Lk), Turns-Ratio (Tr), DC resistance (DCR), Impedance (|Z|), Capacitance (between windings) (C), Quality Factor (Q), ESR and Phase, Pin short inspection PS, balance test BAL, LED, forward voltage drop Vf/ reverse current Ir test. Adopting advanced digital sampling technique and high-speed scanning test fixture can meet the efficient and accurate testing requirements of many switching transformer and network transformer manufacturers.

Features:

U2729A/B/C host machine

■ 7-inch 16:9 TFT LCD display with resolution of 800*480

■ Maximum test frequency: 1MHz; resolution:1mHz

■ Maximum test speed: 75meas/sec,stable reading

■ Amplitude range of test signal:5mV — 2V (standard);5mV – 10V (enhanced)

■ Basic test accuracy:0.05%

■ All test data can be displayed on one screen.

■ Open/short/load correction, flexible transformer deviation deduct manner

■ Optional ±100mA, ±10V bias voltage source and 0 – 1A bias current source

■ Internal memory for 100 groups of files and U-disk for 500 groups

■ Test data and screen graphs can be saved to U-disk in several formats

■ Multiple file search modes: fuzzy search, accurate search and bar-code search

■ To load the test files through bar-code reading

■ Abundant interfaces:RS232C, USBTMC, USBCDC, HANDLER, GPIB

■ Optional WIFI module to build Internet of Things

■ Be equipped with BNC trigger to realize external foot switch connection In accordance with LXI standard,rapid building of test system

■ Optional programming software of test setting files for PC terminal

Transformer Scanning Test Fixture

■Optimized relay matrix structure,small on resistance and low distributed capacitance

■ Providing 4 transformer soft output pin test

■ Standard HANDLER interface

■ Optional manual and pneumatic transformer fixed form

■ Optional transformer pin fixture

■ Standard external starting signal input

General Specifications:

U2729A series
Temperature & Humidity 0°C-40°C,  £90%RH
Power supply Power supply 198V-242V
Power supply 47.5Hz-63Hz
Power supply ≤ 80 VA
Power supply(W×H×D) 400mm×132mm×350mm
Weight Approx. 10 kg
U2901
Temperature & Humidity 0°C-40°C,  £90%RH
Dimension (W×H×D) 240mm×230mm×56mm
Weight Approx.3 kg
未找到相应参数组,请于后台属性模板中添加
System characteristics
Test frequency and function U2729A 20Hz – 300kHz 20-channel transformer scanning test
U2729B 20Hz – 500kHz
U2729C 20Hz – 1MHz
U2839A 20Hz – 300kHz 20-channel transformer scanning test +LCR digital electric bridge
U2839B 20Hz – 500kHz
U2839C 20Hz – 1MHz
Test function
LCR test parameters |Z|, |Y|, C, L, X, B, R, G, D, Q, DCR, TURN, Phase
Transformer scanning parameters Turn ratio, Turns, Phase, L, C, Lk, Q, ACR, DCR, Balance, Pin short, LED
Basic accuracy LCRZ,DCR:0.05%, Turn ratio:0.1%
Test time(≥10kHz) Fast:75meas/sec, Medium: 20meas/sec, Slow: 6meas/sec
Equivalent circuit Serial, Parallel
Range mode Auto, Hold, Manual
Trigger mode Internal, Manual, External, Bus
Average times 1—255
Delay time 0—60s, 1ms resolution
Calibration function Open/Short dot frequency, full frequency zero clearing, Load calibration
Test signal
Test signal level LCR test:5 mV-2V;5mV – 10V(optional); Turns test:5 mV-10V; Auto level range:5 mV-1 V  accuracy:5%, resolution:1mV
Output impedance 10Ω/CC , 25Ω ,50Ω , 100Ω selectable
DC bias (internal) -5V – +5Vcontinuous; accuracy:1%
Measurement 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
L 0.00001 µH — 99.9999 kH
D 0.00001 — 9.99999
Q 0.00001 — 99999.9
θ (DEG) -179.999º — 179.999 º
θ (RAD) -3.14159 — 3.14159
Turn-Ratio 1:0.001—1000:1
Δ% -999.999% — 999.999%
Other
Comparator (LCR) 10-bin sorting, bin counter
Storage Internal memory for 100 groups of files and U-disk for 500 groups
Interface RS232C,USBTMC, USBCDC, Handler(option),GPIB(option),WIFI(option)

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Address: B2, Building 23, New Dynamic Business Center, No. 1, Qingyang North Road, Tianning District, Changzhou

Tel:0519-85505199    Fax:0519-85505169

E-mail:sales@eucol.com.cn

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