| Specification |
| Model |
DU-3328 |
| Scan Test |
8 Ports ± phase |
| Real tame Chack |
8 Ports Ch1~Ch8<4kΩ , 4 Ports C1~C4<300kΩ |
| Output Voltage |
AC: 0~5000V / DC: 0~6000V |
| Output Current |
0.5mA~15mA / DC: 0.5mA~7.5mA |
| IR testt(Option) |
DC:100~1000V, 1~9999W |
| Scan Test |
8 Ports ±phase |
| Real time check |
12 Ports |
| Output Voltage |
AC: 0 ~ 5,000V / DC: 0 ~ 6,000V. Digital setting (4 digits),
10V/ step, adjustable with < / > keys |
| Voltage Regulation |
≦1%+5V |
| Waveform&Frequency |
Sine Wave 50Hz/60Hz selectable |
| Voltmeter Accuracy |
4 digits, ±1 % of reading +5 digits |
| Output Current |
AC : 0.01mA ~ 15.00mA, DC: 0.01mA ~ 7.5mA |
| Current Meter Accuracy |
4 digits, ±(1.5% of reading +5 digits) |
| Arc Detection Functio |
0.5mA ~ 15mA(DC0.5mA ~ 7.5mA) 0.01mA/Steps. (0.0mA is OFF) |
| Test Time |
0.5 ~ 999.9 s ( ±20 ms), 0.1s / Steps. (0.0 s is OFF) |
| Ramp up Time |
0.1 ~ 999.9 s ( ±20 ms), 0.1s/Steps. (0.0 s is OFF) |
| PASS/FAIL Judgement |
Windows comparator system
HI-limit: 0.10-15.00mA, Digital setting (4 digits), 0.01mA/Steps
LO-limit: 0.05-7.50mA, Digital setting (4 digits), 0.01mA/Steps
Arc Detection: 0.5mA-15mA (0.5-7.50mA), 0.01mA/Steps
(LO-limit & Arc Detection setting 0.0mA is OFF) |
| Judgement Accuracy |
±(1% of setting + 50 mA) |
| Insulation Resistance Test |
| Measuring Voltage |
DC: 100 ~ 1,000V, Digital setting, 10V/steps. |
| Voltmeter Accuracy |
4 digits, ±1 % of reading +5 digits |
| Measuring Range |
1 ~ 9,999 MW |
| Current Meter Accuracy |
4 digits, ±(1.5% of reading +5 digits) |
| Measuring Accuracy |
≧500V:1-1000MW, ±5% of reading
≧500V:1001-9999MW, ±15% of reading
< 500V : 1 ~ 200MW, ±10% of reading
< 500V : 201 ~ 1,000MW, ± 15% of reading |
| Judgement Waiting time |
0.1 ~ 999.9 s ( ± 20 mS), 0.1s / Steps |
| PASS/FAIL Judgement |
Windows comparator system.
Both HI and LO limit values can be set with the measuring range.
Note: When the lower limit value is greater than 2000 MW, a judgement waiting time of 1.0 second or more is necessary |
| Judgement Accuracy |
Same as measurina accuracy |
| Test Time |
0.5 to 999.9 s ( ±20ms ), 0.1sec/Steps.(0.0 sec is OFF) |
| Test Modes |
| Auto Test |
Up to 9 test steps with different test parameters |
| Single Test |
Execution withstanding voltage test or insulation resistance test. |
| Auto Scanning Test |
Linked with Model DU330 Scan Box, it performs auto test for objects having two or more points. (Optional Scanner Interface and Box are required) |
| Output Power Source Protection Function |
| Fast Output Cut off |
< 0.4ms |
| Panel Operation Lock |
YES |
| Power On Data Rally |
YES |
| Reset Protection Key |
YES |
| Other Function |
| Display |
240x64 Dot Graphic LCM, CFL back light display |
| Signal Output |
PASS, FAIL, and TEST with relay contact signal |
| Data Hold |
YES |
| Judgement Result |
Display PASS/ FAIL and Alarm |
| Memory Storage |
01 to 99, 99 sets of memory, each set of memory includes 9 steps |
| Remote Control |
9 Pins D-type connector, TEST/RESET/RMT_ENABLE |
| Interlock Function |
The test voltage cannot be generated unless the interlock input terminal is short-circuited |
| Ambient Temperature and Relative Humidity |
| Specifications range |
5 to 35°C(41 to 95 F), 20 to 80%RH |
| Operable range |
0 to 40°C(32 to 104 F), 20 to 80%RH |
| Storage range |
-20 to 70°C(4 to 158 F), ≦80%RH |
| Power Requirement |
| Line Voltage |
A: 90 ~ 110V B: 104 ~ 125V C: 194 ~ 236V D: 207 ~ 250V |
| Frequency |
50 or 60 Hz |
| Power Consumpt |
When no-load: < 70VA When with Rated Load: >300VA |
| Insulation Resistance |
≧30MW, with 500V DC |
| Withstanding Voltage |
1,000VAC, for 1 minute |
| Dimension |
| DU-3328 |
365(W) x 105(H) x 350(D) mm |
| DU-330c |
365(W )x 110(H) x 350(D) mm |
| Weight |
| DU-3328: 11Kg DU-330C: 5Kg |
| Accessories |
| Operation Manual, Power cord, High test lead wire / 1 meter long, 2A Fuse/fast blow(in fuse holder), Certificate of calibration |
