华仪7742安规综合分析仪(性价比高) 7742
产品简介
华仪7742安规综合分析仪(性价比高)量测速度快,准确度高,备有小电流接地阻抗检查功能(Continuity),可选购SPACE-9170安规自动化测试软件,经由个人计算机PC作控制。
产品详细信息
华仪7742安规综合分析仪(性价比高)
主要特点:
Ø 全新六合一功能包含 (ACW,DCW,IR,GB,LLT,RUN TEST)
Ø 超大型320×240 Graphic LCD 窗口
Ø 可于同一画面下完整的显示所有的设定参数或量测数值
Ø 测试功能确认设定(Verification)
Ø 自动提示讯息功能(Prompt)
Ø 快速放电线路 (**:104990)
Ø 可设定校正日期-时间的预警功能
Ø 内建50组程序记忆、每一组30个测试步骤,可于一次设定连续测试
Ø 全范围电压输出稳压率在1%以内
Ø 键盘锁定功能
Ø 内含防高压触电线路Smart GFI (**:169000)
Ø 简单易懂的人机界面
Ø 缓升上限(Ramp High)设定(**:100859)
Ø 充电下限(Charge Low)设定 (**:106128)
Ø 内建PLC Remote可程序遥控界面
Ø 可外接标准GPIB/RS-232界面作控制
7742 Electrical Safety Compliace Analyzer | |||
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 | ||
Ground Continuity | Current: DC | ||
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 | ||
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 | 1µF < 1KV 0.08µF < 4KV | ||
0.75µF < 2KV 0.04µF < 5KV | |||
0.5µF < 3KV | |||
Ground Continuity | Current: DC | ||
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 | 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 | ||
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 + | ||
Maximum Loading | 1.00– | ||
SETTINGS | |||
Lead Resistance Offset, mΩ | 0-200 | 1 | 1.00 |
HI and LO-Limit Resistance, mΩ | 0 – 150 (30.01 | 1 | |
0 – 200 (10.01 | |||
0 – 600 (1 | |||
Dwell Timer, second | 0, 0.5 - 999.9 | 0.1 | ± (0.1% + 0.05 sec) |
CONTINUITY TEST | |||
Output Current, DC | |||
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 | 0,0.3-999.9 | 0.1 | ± (0.1% + 0.05 sec) |
Opt.734 (0 - 10kΩ) | |||
Output Current | DC | ||
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 | 0.1 | ± (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 – |
3.00 – | |||
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 | ||
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 Display | 320 x 240 Monographic LCD, 9 ranges contrast setting | ||
Safety | Built-in Smart GFI circuit,GFI trip current 450µA max, HV shut down speed: <1mS | ||
Interface | Standard RS232,Optional GPIB (IEEE-488.2),Multi-function Interface Card,Ethernet 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 | ||
Dimensions/Net Weight | |||
STANDARD ACCESSORIES | |||
Power Cord( | ×1 | ||
Fuses | ×2 (Including a spare contained in the fuse holder) | ||
Interlock Disable Key(1505) | ×1 | ||
Hipot Test Lead , | ×1 | ||
Ground Bond Test Lead | ×1 | ||
Ground Bond Return Lead | ×1 | ||
RS232 Link Cable | ×1 | ||
MATRIX SCANNER MODULE (Opt.736 for 7742) | |||
High Voltage Rating | 5KVAC/5KVDC | ||
High Current Rating | | ||
Number of HV Channel | 8 | ||
Number of HA Channel | 8 | ||
RUN TEST MODULE (Opt.738,Opt.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, | 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 - | ||
Power Rating | 4200 W maximum | ||
DUT Protection | Short circuit current | ||
STANDARD ACCESSORIES | |||
Power Cord( | ×1 | ||
LLT Receptacle Adaptor Box | ×1 | ||
LINE LEAKAGE TEST MODULE (Opt.739 for 7742) | |||
CURRENT MEASUREMENT | |||
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 | 0-277V,AC@ 15Aac max | ||
DUT Protection | Short circuit current | ||
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 | |||
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 , | ×2 |
附件:
Ø Opt.705 RS232 Interface
Ø Opt.731 GPIB Interface
Ø Opt.732
Ø Opt.736 Scanner 8W+
Ø Opt.738 RUN Test Module
Ø Opt.739 RUN Test + LLT Module
Ø Opt.751 Multi-function Interface Card
Ø Opt.758 Ethernet Card
Ø 1101 高压测试线
Ø 1105 高压连接线
Ø 1109 高压输出连接线
Ø 1111 扫描控制线
Ø 1120 LLT L/N 连接线
Ø 1123 高压连接线
Ø 1130 RS232 连接线
Ø 1137 接地阻抗电流测试线(
Ø 1138 接地阻抗电流回路线(
Ø 1147 接地阻抗电流回路线(
Ø 1217 耐压/接地阻抗信号控制连接线
Ø 1219 耐压/接地阻抗信号控制连接线
Ø 1302 高压测试棒
Ø 1306 高压测试棒
Ø 1316 高压测试枪
Ø 1317 接地阻抗测试棒(
Ø 1505 Interlock Disable Key
Ø 1928 远程控制盒
Ø 1929 远程控制盒(含LED显示)
Ø 1933 点检治具盒