AC WITHSTAND VOLTAGE |
| Range | Resolution | Accuracy |
Output Voltage ACV | 0-5000 | 1 | ± (2% of setting + 5V) |
Output Frequency | 50Hz/60Hz ±0.1% 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 and LO-Limit (Total) current mA | 0.000-9.999 (0=OFF) | 0.001 | ± (2% of setting + 2 counts) |
10.00-40.00 | 0.01 |
HI and LO-Limit (Real) current mA | 0.000-9.999 | 0.001 | ± (3% of setting + 50µA) |
10.00-40.00 | 0.01 |
Ramp-Up Timer second | 0.1 - 999.9 | 0.1 | ± (0.1% + 0.05 sec) |
Ramp-Down Timer second | 0.0-999.9 |
Dwell Timer second | 0 0.4 - 999.9 (0=continuous) |
Ground Continuity | Current: DC 0.1 A ± 0.01A fixed |
Max. Ground Resistance: 1 Ω ± 0.1Ω fixed |
Arc Detection | 1 - 9 ranges (9 is the most sensitivity) |
DC WITHSTAND VOLTAGE |
Output Voltage DCV | 0 -5000 | 1 | ± (2% of setting + 5V) |
DC Output Ripple | < 4 %(5KV/20mA at Resistive Load) |
SETTINGS |
HI and LO-Limit current µA | 0.0 - 999.9 | 0.1 | ± (2% of setting + 2 counts) |
1000 - 20000 | 1 |
Ramp-Up Timer second | 0.4 - 999.9 | 0.1 | ± (0.1% + 0.05 sec) |
Ramp-Down Timer second | 0.0 1.0-999.9 |
Dwell Timer second | 0 0.3 - 999.9 (0=continuous) |
Ramp-HI current | >20 mA peak maximum ON/OFF User Selection |
Charge-LO current | 0.0 - 350.0 µA DC or Auto Set |
Discharge Time | ≦ 200 msec |
Maximum Capacitive Load DC Mode | 1µF < 1KV 0.08µF < 4KV |
0.75µF < 2KV 0.04µF < 5KV |
0.5µF < 3KV |
Ground Continuity | Current: DC 0.1 A ± 0.01A fixed |
Max. Ground Resistance: 1 Ω ± 0.1Ω fixed |
Arc Detection | 1 - 9 ranges (9 is the most sensitivity) |
INSULATION RESISTANCE |
Output Voltage DCV | 50 - 1000 | 1 | ± (2% of setting + 2 counts) |
Charging Current | Maximum >20mApeak |
SETTINGS |
HI and LO-Limit resistance MΩ | 0.05 - 99.99 (HI – Limit: 0 = OFF) | 0.01 | Same as Resistance MEASUREMENT Accuracy |
100.0-999.9 | 0.1 |
1000-50000 | 1 | ± (0.1% + 0.05 sec) |
Ramp-Up Timer second | 0.1 – 999.9 | 0.1 |
Ramp-Down Timer second | 0=OFF 1.0-999.9 |
Delay Timer second | 0 1.0 - 999.9 (0=continuous) |
Charge-LO current µA | 0.000 - 3.500 or Auto Set |
GROUND BOND |
Output AC Current A(7742 ) | 1.00 – 40.00 | 0.01 | ± (2 % of setting + 2 counts) |
Output Voltage Vac | 3.00 – 8.00 | 0.01 | ± (2 % of setting + 3 counts) |
Output Frequency Hz | 50Hz/60Hz ±0.1% User Selection |
Output Regulation | ± (1% of output + 0.02A) Within maximum load limits and over input voltage range. |
Maximum Loading | 1.00–10.00A/0–600mΩ 10.01–30.00A/0–200mΩ 30.01–40.00A/0–150mΩ |
SETTINGS |
Lead Resistance Offset mΩ | 0-200 | 1 | 1.00-2.99A± (3 % of setting + 3 counts ) 3.00 - 30A± (2 % of setting + 2 counts ) 3.00 - 40A± (2 % of setting + 2 counts ) |
HI and LO-Limit Resistance mΩ | 0 – 150 (30.01-40.00A) | 1 |
0 – 200 (10.01-30.00A) |
0 – 600 (1-10.00A) |
Dwell Timer second | 0 0.5 - 999.9 (0 = continuous) | 0.1 | ± (0.1% + 0.05 sec) |
CONTINUITY TEST |
Output Current DC | 0.1A ± 0.01A fixed |
SETTINGS |
Lead Resistance Offset Ω | 0.00-2.00 | 0.01 | ± (3% of setting+2 counts) |
HI and LO-Limit Resistance Ω | 0.00 – 10.00 (0=OFF) |
Dwell Timer second | 00.3-999.9 | 0.1 | ± (0.1% + 0.05 sec) |
Opt.734 (0 - 10kΩ) |
Output Current | DC 0.1A ± 0.01AMax. |
SETTINGS |
Max-Lmt Ω | 0.00 – 9.99 | 0.01 | ± (1% of setting+5 counts) |
10.0 – 99.9 | 0.1 | ± (1% of setting+2 counts) |
100 – 999 | 1 |
1000 – 9999 | 1 |
Min-Lmt Ω | 0.00 – 9.99 | 0.01 | ± (1% of setting+5 counts) |
10.0 – 99.9 | 0.1 | ± (1% of setting+2 counts) |
100 – 999 | 1 |
1000 – 9999 | 1 |
Dwell Timer second | 0.0 0.3 – 999.9 (0 = continuous) | 0.1 | ± (0.1% + 0.05 sec) |
Resistance Offset Ω | 0.00 – 2.00 | 0.01 | ± (1 % of reading + 5 counts) |
MEASUREMENT |
| Range | Resolution | Accuracy |
Voltage KV(AC/DC) | 0.00-5.00 | 0.01 | ± (1.5 % of reading +1 count) |
Voltage Vdc (IR only) | 0-1000 | 1 | ± (1.5% of reading + 2 counts) |
AC Current (Total) mA | 0.000-3.500 | 0.001 | ± (2% of reading + 2 counts) |
3.00-40.00 | 0.01 |
AC Current (Real) mA | 0.000-9.999 | 0.001 | ± (3% of reading + 50?A) |
10.00-40.00 | 0.01 | All Ranges PF > 0.1 V > 250VAC |
DC Current µA | 0.0 - 350.0 | 0.1 | ± (2% of reading + 2 counts) |
DC Current mA | 0.300 – 3.500 | 0.001 |
3.00-20.00 | 0.01 |
AC Current A (G.B for 7742 only) | 0.00-40.00 | 0.01 | ± (3 % of reading + 3 counts) |
Resistance MΩ (IR) | 50-499V / 500-1000V | | 50 – 499V0.05–999.9 ±(7% of reading+2 counts) |
0.050-1.999 / 0.050-9.999 | 0.001 | 500 – 1000V |
2.00-19.99 / 0.050-9.999 | 0.01 | 0.10–999.9 ±(2% of reading+2 counts) |
20.0-199.9 / 100.0-999.9 | 0.1 | 1000–9999 ±(5% of reading+2 counts) |
200-50000 / 1000-50000 | 1 | 10000–50000 ±(15% of reading+2 counts) |
Resistance mΩ (GB) | 0-600 | 1 | 1.00 – 2.99 A ± (3 % of reading + 3 counts) |
3.00 – 40.00 A ± (2 % of reading + 2 counts) |
Resistance Ω (Continuity) | 0.00-10.00 | 0.01 | ± (3 % of reading + 2 counts) |
Resistance Ω (Continuity) Opt.734 | 0.00 – 9.99 | 0.01 | ± (1% of reading+5 counts) |
10.0 – 99.9 | 0.1 | ± (1% of reading+2 counts) |
100 – 999 | 1 |
1000 – 9999 | 1 |
GENERAL |
Input Voltage AC | 115/230Vac±15% 50/60Hz ± 5% Fuse 10A/250V Slow-Blow for 7742 Model |
PLC Remote Control | Input : Test Reset Interlock Recall File 1 through 10 |
Output:- Pass Fail Test-in-Process |
Memory | 50 memories 30 steps/memory |
Graphic Disy | 320 x 240 Monographic LCD 9 ranges contrast setting |
Safety | Built-in Smart GFI circuitGFI trip current 450µA max HV shut down speed: <1mS |
Interface | Standard RS232Optional GPIB (IEEE-488.2)Multi-function Interface CardEthernet Card. |
Security | Programmable password lockout capability to avoid unauthorized access to test set-up program. |
Alarm Volume Setting | Range: 0-9 ;0=OFF 1 is softest volume 9 is loudest volume. |
Calibration | Software and adjustments are made through the front panel. Automatic Calibration alert function to signal operator when re-calibration is due. |
Environment | 0-40℃ 20-80%RH |
Dimensions/Net Weight | 430mm(W)×133mm(H)×500 mm(D)/30Kg for MODEL 7742 |
STANDARD ACCESSORIES |
Power Cord(10A) | ×1 |
Fuses | ×2 (Including a spare contained in the fuse holder) |
Interlock Disable Key(1505) | ×1 |
Hipot Test Lead 1.5m(1101) | ×1 |
Ground Bond Test Lead 40A 1.6m(1137) | ×1 |
Ground Bond Return Lead 40A 1.6m(1138) | ×1 |
RS232 Link Cable 1.5m(1130) | ×1 |
MATRIX SCANNER MODULE (Opt.736 for 7742) |
High Voltage Rating | 5KVAC/5KVDC |
High Current Rating | 40 A |
Number of HV Channel | 8 |
Number of HA Channel | 8 |
RUN TEST MODULE (Opt.738Opt.739 for 7742) |
MEASUREMENT |
| Range | Resolution | Accuracy |
Voltage Vac | 00.-277.0 | 0.1 | ± (1.5% of reading +2counts) 30.0-277.0V |
Current Aac | 0.00-15.00 | 0.01 | ± (2.0% of reading + 2counts) |
Power Watts | 0-4200 | 1 | ± (5% of reading + 3 counts) |
Power Factor | 0.000-1.000 | 0.001 | ± (8% of reading + 2 counts) |
Leakage Current mA | 0.00-10.00 | 0.01 | ± (2% of reading + 2 counts) |
MD Circuit | Leakage Current measuring resistance = 2KΩ±1% |
Timer second | 0.0-999.9 | 0.1 | ± (0.1% of reading + 0.05 sec) |
SETTINGS |
HI and LO Limit AC Voltage V | 0.0-277.0 | 0.1 | ± (1.5% of setting + 0.2 V) 30.0-277V |
HI and LO Limit AC Current A | 0.00-15.00 | 0.01 | ± (2.0% of setting + 2 counts) |
HI and LO Limit AC Power W | 0 - 4200 | 1 | ± (5.0% of setting + 3 counts) |
HI and LO Limit Power Factor | 0.000-1.000 | 0.001 | ± (8% of setting + 2 counts) |
HI and LO Limit Leakage Current | 0.00-10.00 Hi-Limit 0=OFF | 0.01 | ± (2% of setting + 2 counts) |
Delay Time second | 0.2-999.9 | 0.1 | ± (0.1% + 0.05 sec) |
Dwell Time second | 0 0.1-999.9 (0=continuous) |
Cold Resistance | 0~10KΩ |
DUT POWER |
AC Voltage | 0 - 277.0V Single phase unblance 0 - 15.0A maximum |
Power Rating | 4200 W maximum |
DUT Protection | Short circuit current 23A < 3 sec Inrush Current 68A Response time 1m sec |
STANDARD ACCESSORIES |
Power Cord(15A) | ×1 |
LLT Receptacle Adaptor Box 20A 1.6m(1905) | ×1 |
LINE LEAKAGE TEST MODULE (Opt.739 for 7742) |
CURRENT MEASUREMENT |
Frequency Range | DC-1MHz |
Leakage Current Range (RMS) | Resolution | Accuracy (DC-100KHz) | Accuracy ( >100KHz to 1 MHz) |
0.0µA - 999.9µA | 0.1µA | ±(1.5% of reading + 3counts) | ±(5% of reading + 5µA) |
1000µA - 6000µA | 1µA | ±(1.5% of reading + 3counts) |
Leakage Current Range (Peak) Opt.739 Only | Resolution | Accuracy (DC-100KHz) | Accuracy ( >100KHz to 1 MHz) |
0.0µA - 999.9µA | 0.1µA | ±(10% of reading + 2µA) | ±(10% of reading + 2µA) |
1000µA - 6000µA | 1µA |
LINE VOLTAGE MEASUREMENT |
Range | 0.0-277.0 VAC |
Resolution | 0.1 V |
Accuracy | ± (1.5% of reading +0.2V) 30.0-277.0V |
DUT |
DUT Input Power Rating | 0-277VAC@ 15Aac max |
DUT Protection | Short circuit current 23A <3 sec Inrush Current 68A Response time 1m sec |
SETTINGS |
High/Low Limit µA | Range 0.0 - 6000µA(0=OFF) Resolution 0.1µA |
Delay Time second | Range 0 1.0-999.9 (0=continuous) Resolution 0.1second |
Compliance Standards | A UL544 Non Patient UL484 IEC60598 UL1363 |
B UL544 Patient Care |
C UL2601-1 IEC60601-1 EN60601-1 |
D UL1563 |
E UL60950 IEC60950 IEC61010-1 IEC60335-1 IEC60990 Fig4 U2 |
F IEC60990 Fig5 U3 |
G IEC60990 Fig3 U1 |
MD A - G components | Accuracy: Resistance ± 1% Capacitor ± 5% |
MD Voltage Limit | Maximum 30V peak or 30VDC |
STANDARD ACCESSORIES |
Hipot Return Lead 1.8m(1102) | ×2 |
*product specifications are subject to change without notice. |