DU-7120/7121
Automatic transformer testing system
Category：
- Features
- Technical parameters
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▲Test Frequency: 20~200kHz
▲20 Scan Points
▲Suitable for 20PIN testing
High/Low Frequency Transformer TestModel DU-7006 Test Point 20pins Contact Mode 4–terminal contact Test Fixture 7.5-5mm 20PIN Test Fixture Actuator Pneumatic/Manual Actuator Optional Control Method START/STOP button control, Remote control
START/STOP, Foot Switch control
Indicator Light PASS / FAIL Control Signal PASS / FAIL Working Environment Temperature 10℃~40℃，Humidity 10%~75%RH Weight Approx. 3.5kg External Dimensions Dimension (WxHxD) : 270 x 60 x 180 mm Key words:- Automatic transformer testing system
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Technical Specifications Model Number DU-7121 DU-7122 DU-7131 DU-7132 DU-7134 DU-7151 DU-7152 DU-7154 Scanning Points 20PIN Manual Fixture 20PIN Pneumatic Fixture 20PIN 40PIN 80PIN 24PIN 48PIN 96PIN Test Parameters L, C, R, Z, DCR, Q, D, θ, Turn Ratio, Phase Test Voltage 0.01V ~ 2.5V, ±5%, Resolution: 10mV Test Frequency Turn Ratio: 1KHz ~ 200KHz, ±0.02% Other: 20Hz ~ 200KHz, ±0.02% Output Impedance Turn Ratio: 10Ω, ±5%, when level < 2V, 50Ω, ±5%, when level > 2V
Other: Mode 1… 100Ω, ±5% Mode 2…Varies as range resistor, ±5%Measurement Range L: 0.0001 µH ~ 1999.9H
C: 0.0001 pF ~ 199.99 mF
Z, R: 0.0001 Ω ~ 99.999 MΩ
Q: 0.01 ~ 1999.9
D: 0.0001 ~ 19.999
DCR: 0.01 mΩ ~ 99.999 MΩTurn: 0.01 ~ 1999.9 turns
Test Accuracy Turn Ratio / DCR: ± 0.5%, at 1KHz Basic
L / C / R: ± 0.1% (at 1KHz/1V Basic)
Test Speed Fast: 50 times/second (20ms), Medium: 10 times/second (100ms), Slow: 2 times/second (500ms) Measurement Judgment HI/LO: Reference value setting and upper/lower limit setting, pass/fail judgment and alarm indication Display Screen 8 inch 800 x 600 dot-matrix TFT LCD display Memory INT.: 100 memory EXT.: USB 400 memory. Interface Cr71-RSHD: RS232/HANDLER dual-function interface card 1A Current Source Inductor test superimposed bias current 1~1000mA Calibration Function Open / Short zeroing, Load correction, Load calibration Trigger Mode Internal, Manual, External Other Operating Environment: Temperature 10℃~ 40℃, Humidity 10% ~ 90% RH
Power Consumption: 100 VA max.
Input Power: 115/230 V ±10%, 50/60 Hz
Weight: Approx. 9 kg
Dimensions: 380 (W) x 170 (H) x 360 (D) mmFx70-0101
Turn Ratio Test Clip
(Standard Accessory)Fx71-XXXX
Fixture Customizable
Test Application
Smooth operating design, from setting up the fixture connection to displaying the test results, is designed specifically for transformer testing.
Test Fixture Connection___Any connection point can be specified.
Pin Setting___40 sets can be set for each parameter, and testing and checking can be performed while setting.
Multi-frequency Test___Lx/Cx/Zx can set different test frequencies and test voltages.
No Page Turning___800X600 large screen, displays all test results on one screen.
Application
■RJ45/Network Transformer Scanning Test, Comprehensive Characteristic Analysis
■Switch Transformer Scanning Test, Comprehensive Characteristic Analysis
■Multi-channel scanning test of inductance L/resistance R/capacitance C
■Multi-channel scanning test of relay drive coil and contact resistance
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Fax：86-769-86317346
Email：service@deltaunited.cn
Address：Room 301, No. 108, Chonghuan East Road, Xin Cheng District, Shijie Town, Dongguan City, Guangdong Province
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