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7211

Test Item
Transformer Tester
 Inductance, Q factor, Leakage Inductance, AC Resistance, Capacitance, DC Resistance, Balance,
 Turn ratio, Open/Short check
Feature
Advance Technology
 Used high speed CPU & A/D with ARM system, provide high speed data calculation
High Quality
 ■ With ISO9001 & CMC certifications in our factory
 ■ Fully Used SMD component, provided high quality product to you
 ■ All main components in international famous brand
Relay
 ■ Using high speed response miniature relays imported form Japan, provide long MTBF
 ■ DU7200 series provided self-scan function in relay & scanning box, easy to maintain
DC Bias (Current)
 Built-in 1~1000mA programmable DC Bias in current
Easy to use
 User friendly interface, guiding software with 8 soft key, easy to input test setup data.
 With English/Chinese language display interface. Text and background color change allow as you need.
Fully Automation Support
 ■ Built-in handler interface, easy to control when you setup automation tes system
 ■ Built-in RS-232C port and provide PC software to collect test data to analysis, easy to exchange to MS
  Excel data format
 ■ Independent Scan I/O signal Provide 4 sets independent PASS/FAIL signal, easy to control for judgement
One page show
 DU7200 series provide 800*600 colorful LCD display screen, you can read test data in one page Older tester
 used 320*240 small screen, when you setup test data or read test result, you need change page over and over
 again, difficult to learn and operating. And, it was limited under 4 sets primary coil.
 DU7200 series using coil winding in basic unit when setup, no more primary coil sets limit, and show all test  result data in one page screen(100 test data in one page), with in 800*600 color display, you can easier to setup  test data and mark failure item(s).
USB firmware Upgrade
 DU7200 series provided the USB upgrade for firmware, no cover open, no tool, just USB drive, saving
  maintenance cost and increase effective.Via Internet, our R&D team always stand by your side.

Specifications
Model DU-7211
Test Item Turn Ratio、L、Q、Leakage L、ACR、Cp、
DCR、Zx、Pin Short、Balance
Test Voltage Turn Ratio : 0.1V ~ 10V, ±10%, Resolution : 100mV ±5%
Other : 0.01V ~ 2.5V,±10%, Resolution : 100mV ±5%
Test Frequency Turn Ratio : 1KHz ~ 200KHz,±0.02%
Other : 20Hz ~ 200KHz,±0.02%
Internal  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%
Display Range L、LK : 0.0001 μH ~ 1999.9H
C : 0.0001 pF ~ 199.99 mF
Q : 0.01 ~ 1999.9
Z、R : 0.0001 Ω ~ 99.999 MΩ
DCR : 0.01 mΩ ~ 99.999 MΩ
Pin Short : 4 ports, each port 11 pairs, between pin to pin
Turn : 0.01 ~ 1999.9 turns (Secondary voltage less than 100Vrms)
Test accuracy Turn Ratio / DCR : ± 0.5% , at 1KHz Basic
L / C / R : ± 0.1%(at 1KHz/1V Basic)
Test Speed Fast: 20ms , Medium: 100ms , Slow:500ms
Judgment

PASS / FAIL judgment of all test parameters
PASS/FAIL judgment output from standardI/O interface

Display screen 8 inch 800 x 600 dot-matrix TFT LCD display
Memory INT. : 100 memory EXT. : USB 400memory.
Internal DC Bias Current
Built-in 1~1000 mA programmable DC Bias in current
HANDLER Standard handler interface included
RS232 RS-232C interface included
Correction Open / Short zeroing, Load correction, Load calibration
Others torage: Temperature :0℃ ~ 40℃、Humidity :10% ~ 90% RH
Power Consumption: >100 VA max.
Power Requirement: 100 ~ 120 Vac / 198 ~ 242 Vac, 48 ~ 62Hz
Dimension: Approx. 9 kg
Weight: (WxHxD) : 380 x 170 x 360 mm

For RJ-45 LAN jack with filters, and LAN filter or test point over 20 points
Model
DU-7211
DU-7212
Description
20 test points, transformer scanning tester
Scan box With DU-7006 scan box
LCR meter function
NO
YES
Model
DU-7006
Test point 20 pins
Contact 4 – terminal contact
Fixture 5mm pitch, 20 pins, test fixture
Pushing device Pneumatic/ Manual
Trigger Remote control START/STOP, Foot Swiech Control START
Indicator PASS / FAIL
Signal PASS / FAIL
Weight Approx. 3.5kg
Dimension Dimension (WxHxD) : 270 x 60 x 180 mm

Exterior

 


Order Information
DU-7211
High-speed Transformer Test System
DU-7006
20 pins Transformer Scan Test Box
Standard Fittings
Fx72-0101
Turn Ratio Test clips
Fx72-0501
Foot control switch
Optional Accessories
Fx72-ES-20
20 pins extendable scanning board
Fx72-0501
Foot control switch
Fx72-0101
Fx72-0501
     
       
 
 
  Delta United Instrument Co.,Ltd.
3F, NO. 504, Jong-Jeng Rd., Xindian Dist, New Taipei City, Taiwan.R. O. C.
Tel:886-2-86673545 Fax:886-2-86673546
sales@deltaunited.com.tw
DONGGUAN DELTA UNITED INSTRUMENT CO., LTD.
3F, No. 68, Chung-Huan Middle Rd., Shijie Town, Dongguan, Guangdong, P. R. C.
Tel:86-769-86317345  Fax:86-769-86317346
sam@deltaunited.cn