MODEL | 7440 | ||
AC WITHSTAND VOLTAGE | |||
Output Rating | 5KVAC/40mA | ||
| Range | Accuracy | |
Output Voltage,ACV | 0 - 5000 | ±（2% of setting + 5V） | |
Output Frequency | 50Hz/60Hz ±100ppm, User Selection | ||
Output Waveform | Sine Wave ,THD.<2% (Resistive Load), Crest Factor = 1.3 - 1.5 | ||
Output Regulation | ± (1% of output + 5V), From no load to full load | ||
SETTINGS | |||
Hi-Limit AC Current, mA | 0-40.00 | ||
Resolution : 0.01, Accuracy : ±（2% of setting + 3counts） | |||
Lo-Limit AC Current, mA | Range : 0 - 9.999 | ||
Resolution : 0.001, Accuracy : ±（2% of setting + 3counts） | |||
Ramp Time, second | 0.1 - 999.9 | ±（0.1% + 0.05sec） | |
Dwell Time, second | 0, 0.3 - 999.9(0=continuous) | ||
Arc Detection | 1 - 9 ranges (9 is the most sensitivity) | ||
AC Current Offset, mA | 0 - 2.000 or Auto Set | ||
DC WITHSTAND VOLTAGE | |||
Output Rating | 6KVDC/9999µA | ||
Output Voltage, DCV | 0 - 6000 | ±（2% of setting + 5V） | |
Output Ripple | <5%（6KV/9999µA at Resistive Load） | ||
SETTINGS | |||
Hi-Limit DC Current, µA | 0 - 9999 | ±（2% of setting + 3counts） | |
Lo-Limit DC Current, µA | 0 - 999.9 | ±（2% of setting + 3counts） | |
Ramp Time, second | 0.1 - 999.9 | ±（0.1% + 0.05sec） | |
Dwell Time, second | 0, 0.4 - 999.9(0=continuous) | ||
Arc Detection | 1 - 9 ranges (9 is the most sensitivity) | ||
DC Current Offset, ?A | 0 - 200.0 or Auto Set | ||
Ramp High Current | ON/OFF, User Selection | ||
Charge - Low Current, µA | 0 - 350.0 or Auto Set | ||
Discharge Time | ≦200 msec | ||
INSULATION RESISTANCE | |||
Output Rating | 1KVDC/9999MΩ | ||
Output Voltage, DCV | 100 - 1000 | ±（2% of setting + 3V） | |
Hi-Limit Resistance, MΩ | 0, 1 - 9999 (0=OFF) | ±（2% of setting+2counts）at 500-1000VDC, 1 -999.9 MΩ | |
Lo-Limit Resistance, MΩ | 1 - 9999 | ||
Delay Time, second | 0, 0.5 - 999.9(0=continuous) | ±（0.1% + 0.05sec） | |
Charge - Low Current, µA | 0 - 3.500 or Auto Set | ||
GROUND BOND (7440 ONLY) | |||
Output Rating | 30A/600mΩ, 8V | ||
Output AC Current, A | 3.00 - 30.00 | ± (2% of setting +3 counts) | |
Output AC Voltage, V | 3.00 - 8.00 | ± (2% of setting +3 counts) at Open circuit | |
Output Frequency | 50Hz/60Hz ±100ppm, User Selection | ||
SETTINGS | |||
Hi-Limit Resistance, mΩ | 0 - 150 (3 - 30A) | ± (2% of setting +2 counts) | |
Lo-Limit Resistance, mΩ | 0 - 600 (3 - 10A) | ||
Lead Resistance Offset, mΩ | 0 -200 | ± (2% of setting +2 counts) | |
Dwell Time, second | 0, 0.5 - 999.9 sec (0=continuous) | ±（0.1% + 0.05sec） | |
MEASUREMENT | |||
AC/DC Voltage, KV | 0 - 6.00 | ±（1.5% of reading + 1count） | |
DC Voltage, V (IR) | 100 - 1000 | ±（1.5% of reading + 3V） | |
AC Current Range, mA | 0-3.500 | 0-3.500 | 0-3.500 |
3.00-30.00 | 3.00-40.00 | 3.00-40.00 | |
AC Current Resolution, mA | 0.001/0.01 | ||
AC Current Accuracy, mA | ± (2% of reading + 3counts) | ||
DC Current Range, µA | 0-350.0 | ± (2% of reading + 3counts) | |
300 - 3500 | |||
3000-9999 | |||
AC Current, A (GB) | 0 - 35.00 | ±（2% of reading+3counts） | |
Resistance, , MΩ(IR) | 1 - 9999 (Auto Range) | ±（8% of reading+2counts）at 100-499VDC, 1-999.9 MΩ | |
Resistance, , mΩ (GB) | 0 - 600 | ±（2% of reading+2counts） | |
GENERAL | |||
Input Voltage AC | 115/230Vac±15%, 50/60Hz ± 5% | ||
PLC Remote Control | Input : Test , Reset , Memory1.2.3 | ||
Output : Pass , Fail , Processing | |||
Memory | 50 memories, 8 steps/memory | ||
Display | 20×2 LCD with back light | ||
Key Lock | To prevent unauthorized alteration of the test Parameters | ||
Calibration | Build-in software and external calibrated meters | ||
Alarm Volume Setting | Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume. | ||
Rear Panel Output | YES | ||
Built-in Scanner | Option | ||
External Scanner | YES | ||
Smart GFI | YES | ||
Analog Meter | YES | ||
RS232 Interface | YES | ||
GPIB Interface | Option | ||
Printer Interface | Option | ||
TUV-GS listed | YES | ||
CE Compliance | YES | ||
Environment | 0-40℃, 20-80%RH | ||
Dimension (W×H×D) | 430×133×500(mm) | ||
Net Weight | 22Kg | ||
STANDARD ACCESSORIES | |||
Power Cord(10A) | ×1 | ||
Fuses | ×2 (Including a spare contained in the fuse holder) | ||
Hipot Test Lead ,1.5m(1101) | ×1 | ||
Return Test Cable(1102) | ×1 | ||
Hipot Return Lead ,1.8m(1103) | ×1 | ||
Ground Bond Return Lead 30A ,1.5m(1104) | ×1 | ||
*product specifications are subject to change without notice. | |||
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