品牌
代理商厂商性质
苏州市所在地
中国台湾华仪7730 耐压/绝缘分析仪
中国台湾华仪7730 耐压/绝缘分析仪特点：
高频式脉宽调变技术设计
自动侦测输入电源电压 115/230V
大型240×64 Graphic LCD 窗口
可于同一画面下完整的显示所有的设定参数或量测数值
测试功能确认设定（Verification）
自动提示讯息功能（Prompt）
快速放电线路 （:104990）
可设定校正日期-时间的预警功能
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
全范围电压输出稳压率在1%以内
键盘锁定功能
内含防高压触电线路Smart GFI （:169000）
简单易懂的人机界面
可外接标准GPIB/RS232/Prind Card界面作控制
内建PLC Remote遥控界面
量测速度快，准确度高
体积小 2U（430mm×89mm×400mm）、重量轻（13Kg）
可于背板选配直流小电流接地阻抗量测功能范围0~2KΩ（Continuity）
可选购内建4CH或8CH高压矩阵扫描仪
中国台湾华仪技术参数：
| MODEL | 7730 | |||
|---|---|---|---|---|
| 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: Less than 2% at 300Vrms or higher voltage （Resistive Load）, CrestFactor = 1.3 - 1.5 | |||
| Output Regulation | ± （1% of output + 5V）, From no load to full load | |||
| SETTINGS | ||||
| Maximum Limit current, mA | 0.000 - 9.999 （0=OFF） | 0.001 | ± （2% of setting + 2 counts） | |
| 10.00-30.00 | 0.01 | |||
| Minimum Limit current, mA | 0.000 - 9.999 （0=OFF） | 0.001 | ± （2% of setting + 2 counts） | |
| 10.00-30.00 | 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） | |||
| Arc Detection | 1 - 9 ranges （9 is the most sensitivity） | |||
| DC WITHSTAND VOLTAGE | ||||
| Output Voltage, DCV | 0-5000 | 1 | ±（2% of setting+ 5V） | |
| Output Ripple | <4 %（5KV/10mA at Resistive Load） | |||
| SETTINGS | ||||
| Maximum Limit, current, µA | 0 - 999.9 | 0.1 | ± （2% of setting + 2 counts） | |
| 1000 - 10000 | 1 | |||
| Minimum Limit, current, µA | 0.0 - 999.9 | 0.1 | ± （2% of setting + 2 counts） | |
| 1000 - 10000 | 1 | |||
| Ramp-Up Timer, second | 0.1 - 999.9 | 0.1 | ± （0.1% + 0.05 sec） | |
| Ramp-Down Timer, second | 0, 1.0 - 999.9 （0=OFF） | |||
| Dwell Timer, second | 0, 0.4 - 999.9 （0=continuous） | |||
| Ramp-HI, current | >12 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 LoadDC Mode | 1 µF < 1KV 0.08 µF < 4KV | |||
| 0.75 µF < 2KV 0.04 µF < 5KV | ||||
| 0.5 µF < 3KV | ||||
| Arc Detection | 1 - 9 ranges （9 is the most sensitivity） | |||
| INSULATION RESISTANCE | ||||
| Output Voltage, VDC | 50 - 1000 | 1 | ± （2% of setting + 2 counts） | |
| Short Circuit Current | Maximum >12mA peak | |||
| SETTINGS | ||||
| Maximum and Minimun Limit Resistance, MΩ | 0.05 - 99.99（Max – 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, 1.0 - 999.9 （0=OFF） | |||
| Delay Timer, second | 0, 1.0 - 999.9 （0=continuous） | 0.1 | ||
| Charge-LO, current, µA | 0.000 - 3.500 or Auto Set | |||
| MEASUREMENT | ||||
| Range | Resolution | Accuracy | ||
| Voltage, KV （AC/DC） | 0.00-5.00 | 0.01 | ± （1.5% of reading +2counts） | |
| Voltage, Vdc （IR only） | 0-1000 | 1 | ± （1.5% of reading + 2counts） | |
| AC Current, mA | 0.000-3.500 | 0.001 | ± （2% of reading + 2counts） | |
| 3.00-30.00 | 0.01 | |||
| DC Current, µA | 0.0 - 350.0 | 0.1 | ± （2% of reading + 2 counts） | |
| DC Current, mA | 0.300 - 3.500 | 0.001 | ||
| 3.00-9.99 | 0.01 | |||
| Resistance, MΩ | 50-499V | 500-1000V | 50 – 499V 0.05–999.9, ±（7% of reading+2 counts） | |
| 0.050-1.999 | 0.050-9.999 | 0.001 | 500 – 1000V | |
| 2.00-19.99 | 10.00-99.99 | 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） | |
| GENERAL | ||||
| Input Voltage | 115/230Vac±15% Auto Selection, 50/60Hz ± 5%, Fuse 4A Slow-Blo 250VAC | |||
| PLC Remote Control | Input: Test, Reset, Interlock, Recall Memory 1 through 10 | |||
| Output: Pass, Fail, Test-in-Process, Reset Out | ||||
| Remote Output Relays | 125VAC@1AAC, 30VDC@ 0.5ADC | |||
| Memory | 50 memories, 30 steps/memory | |||
| Graphic Display | 240 x 64 dot resolution Monographic LCD /Contrast 9 Levels 1-9 | |||
| Safety | Built-in Smart GFI circuit,GFI trip current 450µA max, HV shut down speed: <1mS | |||
| Interface | Standard RS232, Optional Printer Port,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 | Adjustments are made through the fornt panel. Built-in Verification program. | |||
| Automatic Calibration alert function to signal operator when calibration is due. | ||||
| Environment | 0-40℃, 20-80%RH | |||
| Dimensions/Net Weight | （W × H × D） 2U （430 × 89 × 400 mm）/13Kg. | |||
| Option （Opt.735） | DC Continuity Test Function （0.1A/ 0-2KΩ） at Rear Panel | |||
| 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 | |||
| Hipot Return Lead ,1.8m（1102） | ×1 | |||
| RS232 Link Cable 1.5m（1130） | ×1 | |||
| MATRIX SCANNER MODULE （Opt.729） | ||||
| High Voltage Rating | 5KVAC/5KVDC | |||
| Number of HV Channel | 8 | |||
| MATRIX SCANNER MODULE （Opt.730） | ||||
| High Voltage Rating | 5KVAC/5KVDC | |||
| Number of HV Channel | 4 | |||
| DC CONTINUITY TEST FUNCTION （Opt.735） | ||||
| MEASUREMENT | ||||
| Range | Resolution | Accuracy | ||
| Output Current | DC 0.1A ± 0.01A, Max. | |||
| Resistance Display | 0.00 – 19.99 | 0.01 | ± （1 % of reading + 5 counts） | |
| 20.0 – 199.9 | 0.1 | ± （1 % of reading + 2 counts） | ||
| 200 – 2000 | 1 | ± （1 % of reading + 2 counts） | ||
| SETTINGS | ||||
| Max-Limit, Ω | 0.00 – 19.99 | 0.01 | ± （1 % of setting + 5 counts） | |
| 20.0 – 199.9 | 0.1 | ± （1 % of setting + 2 counts） | ||
| 200 – 2000 | 1 | ± （1 % of setting + 2 counts） | ||
| Min-Limit, Ω | 0.00 – 19.99 | 0.01 | ± （1 % of setting + 5 counts） | |
| 20.0 – 199.9 | 0.1 | ± （1 % of setting + 2 counts） | ||
| 200 – 2000 | 1 | ± （1 % of setting + 2 counts） | ||
| 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） | |
中国台湾华仪选购附件;
Opt.729 Increase Scanner Channel to 8W |
Opt.730 Increase Scanner Channel to 4W |
Opt.731 GPIB Interface |
Opt.732 Printer Port Interface |
Opt.735 DC Continuity Test Function at Rear Panel （0.1A/0-2KΩ） |
Opt.737 AC Real Current Measurement |
Opt.741 Build-in Scanner 8W + 8Cont. |
Opt.742 Build-in Scanner 4W + 4Cont. |
Opt.751 Multi-function Interface Card |
Opt.758 Ethernet Card |
Opt.763 USB & RS232 PC Control Card |
Page Top
代表可显示图片
1101 高压测试线 |
1102 高压回路线 |
1105 高压连接线 |
1108 高压回路连接线 |
1109 高压输出连接线 |
1111 扫描控制线 |
1123 高压连接线 |
1130 RS232 连接线 |
1145 高压回路线 |
1217 耐压/接地阻抗信号控制连接线 |
1219 耐压/接地阻抗信号控制连接线 |
1302 高压测试棒 |
1306 高压测试棒 |
1316 高压测试枪 |
1505 Interlock Disable Key |
1712 耐压绝缘测试线 |
1917 耐压/绝缘测试盒 |
1928 远程控制盒 |
1929 远程控制盒（含LED显示） |
1933 点检治具盒 |
