Features

Measurement frequency: 20Hz-200KHz,

accuracy: 0.02%

Basic measurement accuracy: 0.1%

5 resistance output mode selectable

4 measurement fixture, accurate measurement 　

value

100 sets of inner meter settings for storage and

calling

Super large 640*480 LCD display

Main function selection with dot-matrix prompt

Flexible digital operation keyboard

Super extendable interface



Specifications

Model     DU-7011

Parameter     Turn Ratio , Phase , L , Q , Leakage L , ACR , Cp ,

DCR , Zx , Pin Short , Balance

Voltage     Turn Ratio : 0.1V ~ 10V, ±10% , Resolution : 10mV

Other : 0.01V ~ 2.5V, ±10% , Resolution : 10mV

Frequency     Turn Ratio :1KHz ~ 200KHz, ± 0.02%

Other : 20Hz ~ 200KHz, ± 0.02%

Output Impedance     Turn Ratio : 10W , ± 5%, when level < 2V , 50W, ± 5% when level > 2V

Other :

Mode 1… 100W , ± 5%

Mode 2… Varies as range resistor , ± 5%

Mode 3… 25W , ± 5%

Mode 4… 50W , ± 5%



Measurement

Range

   

L , LK : 0.0001 µH ~ 1999.9H

C : 0.0001 pF ~ 199.99 mF

Q : 0.01 ~ 1999.9

Z , R : 0.0001W~ 99.999 MW

D : 0.0001 ~ 9.999

DCR : 0.01 mW~ 99.999 MW

q: -90.00°~ + 90.00°

Pin Short : 4 ports, each port 11 pairs, between pin to pin

Turn : 0.01 ~ 1999.9 turns (Secondary voltage less than 100Vrms)

Accuracy     Turn Ratio : ± 0.5% , at 1KHz

q : 0.03°, at 1KHz

D : 0.0005 , at 1KHZ

Other : ± 0.1%(1KHz if AC parameter)

Test Time     Turn Ratio : 125ms , Other : 65ms , (Fast test)

Judgment    



PASS / FAIL judgment of all test parameters

PASS / FAIL judgment output from standard I/O interface

Display     640 x 480 dot-matrix LCD display

Adjustment     Open / Short zeroing, Load correction, Load calibration

Test Circuit     Series , Parallel

Trigger Mode     Internal , Manual , External

Others     Operation Environment : Temperature 10°C ~ 40°C , Humidity 10% ~ 90% RH

Power Consumption : 160VA max.

Power Requirement : 90 ~ 125 Vac / 190 ~ 250 Vac, 48 ~ 62Hz

Weight : Approx. 10kg

Dimension (WxHxD) : 350 x 210 x 380 mm