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售/收EXTECH 7410安规综合分析仪
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EXTECH 7410安规综合分析仪 绝缘耐压测试仪 安规综合测试仪
7410安规综合分析仪特点
交/直流耐压、绝缘阻抗、接地阻抗测试
20 × 2 点矩阵OLED 显示器
可选配内建4组或8组高压矩阵式扫描信道(7420, 7430 & 7440)
内建50组程序记忆、每一组8个测试步骤可进行程序记忆步骤的连结测试
测试线路阻抗自我归零校整功能，确保测试结果的准确性
前面板软件输入校正
内建PLC Remote遥控界面
键盘锁定功能
可外接标准GPIB、USB & RS232、Printer Card 作控制
全范围电压输出的稳压率在1%以内
EXTECH 7410安规综合测试仪 Dielectric Analyzer (ACW,DCW,IR)
EXTECH 7410绝缘耐压测试仪技术指标
|
MODEL |
7410 |
7420 |
7430 |
7440 |
|
AC WITHSTAND VOLTAGE |
||||
|
Output Rating |
5KVAC / 30mA |
5KVAC / 30mA |
5KVAC / 40mA |
5KVAC / 40mA |
|
|
Range |
Resolution |
Accuracy |
|
|
Output Voltage,ACV |
0 - 5000 |
1 |
±（2% of setting + 5V） |
|
|
Output Frequency |
50Hz / 60Hz ± 0.1%, User Selectable |
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|
Output Waveform |
Sine Wave ,THD. < 2% (Resistive Load), Crest Factor = 1.3 - 1.5 |
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|
Output Regulation |
± (1% of output + 5V), From no load to full load |
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|
SETTINGS |
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|
Hi-Limit AC Current, mA |
0 - 30.00 |
0 - 30.00 |
0 - 40.00 |
0 - 40.00 |
|
Resolution : 0.01, Accuracy : ±（2% of setting + 3counts） |
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|
Lo-Limit AC Current, mA |
Range : 0 - 9.999 |
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|
Resolution : 0.001, Accuracy : ±（2% of setting + 3counts） |
||||
|
Ramp Time, second |
0.1 - 999.9 |
0.1 |
±（0.1% + 0.05sec） |
|
|
Dwell Time, second |
0, 0.3 - 999.9 |
0.1 |
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|
Arc Detection |
The range is from 1 - 9 (9 is the most sensitive) |
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|
AC Current Offset, mA |
0 - 2.000 or Auto Set |
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|
DC WITHSTAND VOLTAGE |
||||
|
Output Rating |
6KVDC/9999?A |
|||
|
Output Voltage, DCV |
0 - 6000 |
1 |
±（2% of setting + 5V） |
|
|
Output Ripple |
< 5% (6KV / 9999 μA at Resistive Load) |
|||
|
SETTINGS |
||||
|
Hi-Limit DC Current, ?A |
0 - 9999 |
1 |
±（2% of setting + 3counts） |
|
|
Lo-Limit DC Current, ?A |
0 - 999.9 |
0.1 |
±（2% of setting + 3counts） |
|
|
Ramp Time, second |
0.1 - 999.9 |
0.1 |
± (0.1% of setting + 0.05s) |
|
|
Dwell Time, second |
0, 0.4 - 999.9 |
0.1 |
||
|
Arc Detection |
The range is from 1 - 9 (9 is the most sensitive) |
|||
|
DC Current Offset, ?A |
0 - 200.0 or Auto Set |
|||
|
Ramp High Current |
ON/OFF, User Selectable |
|||
|
Charge - Low Current, ?A |
0 - 350.0 or Auto Set |
|||
|
Discharge Time |
≦ 200 msec |
|||
|
INSULATION RESISTANCE |
||||
|
Output Rating |
1KVDC / 9999MΩ |
|||
|
Output Voltage, DCV |
100 - 1000 |
1 |
± (2% of setting + 3V) |
|
|
Hi-Limit Resistance, MΩ |
0, 1 - 9999 (0=OFF) |
1 |
100 - 499V |
|
|
Lo-Limit Resistance, MΩ |
1 - 9999 |
1 |
||
|
Delay Time, second |
0, 0.5 - 999.9 |
0.1 |
±（0.1% + 0.05sec） |
|
|
Charge - Low Current, ?A |
0 - 3.500 or Auto Set |
|||
|
GROUND BOND (7440 ONLY) |
||||
|
Output Rating |
30A / 600mΩ, 8V |
|||
|
Output AC Current, A |
3.00 - 30.00 |
0.01 |
± (2% of setting +3 counts) |
|
|
Output AC Voltage, V |
3.00 - 8.00 |
0.01 |
± (2% of setting +3 counts) at Open circuit |
|
|
Output Frequency |
50Hz/60Hz ±100ppm, User Selectable |
|||
|
SETTINGS |
||||
|
Hi-Limit Resistance, mΩ |
0 - 150 (3 - 30A) |
1 |
± (2% of setting +2 counts) |
|
|
Lo-Limit Resistance, mΩ |
0 - 600 (3 - 10A) |
|||
|
Lead Resistance Offset, mΩ |
0 -200 |
1 |
± (2% of setting +2 counts) |
|
|
Dwell Time, second |
0, 0.5 - 999.9 sec (0=continuous) |
0.1 |
± (0.1% of setting + 0.05s) |
|
|
MEASUREMENT |
||||
|
AC/DC Voltage, KV |
0 - 6.00 |
0.01 |
±(1.5% of reading ) > 500V |
|
|
DC Voltage, V (IR) |
100 - 1000 |
1 |
±（1.5% of reading + 3V） |
|
|
AC Current Range, mA |
0 - 3.500 |
0 - 3.500 |
0 - 3.500 |
0 - 3.500 |
|
3.00 - 30.00 |
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, ?A |
0 - 350.0 |
0.1 |
± (2% of reading + 3counts) |
|
|
300 - 3500 |
1 |
|||
|
3000 - 9999 |
10 |
|||
|
AC Current, A (GB) |
0 - 35.00 |
0.01 |
±（2% of reading+3counts） |
|
|
Resistance, , MΩ(IR) |
1 - 9999 |
0.001 |
100 - 499V |
|
|
Resistance, , mΩ (GB) |
0 - 600 |
1 |
±（2% of reading+2counts） |
|
|
GENERAL |
||||
|
Input Voltage AC |
115V / 230Vac ± 15%, 50Hz / 60Hz ± 5%, max. current 5A for 7410 model, max. current 6.3A for 7420 / 7430 / 7440 model |
|||
|
PLC Remote Control |
Input : Test, Reset, Memory1, 2, 3 |
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|
Output : Pass, Fail, Processing |
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|
Memory |
50 memories, 8 steps/memory |
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|
Display |
20×2 LCD with back light |
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|
Key Lock |
To prevent unauthorized alteration of the test Parameters |
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|
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 |
YES |
YES |
YES |
|
Built-in Scanner |
- |
8 CHANNELS |
OPTION |
OPTION |
|
External Scanner |
YES |
YES |
YES |
YES |
|
Smart GFI |
YES |
YES |
YES |
YES |
|
Analog Meter |
- |
- |
YES |
YES |
|
RS232 Interface |
OPTION |
OPTION |
YES |
YES |
|
GPIB Interface |
OPTION |
OPTION |
OPTION |
OPTION |
|
Printer Interface |
OPTION |
OPTION |
OPTION |
OPTION |
|
TUV-GS listed |
- |
- |
YES |
YES |
|
CE Compliance |
- |
- |
YES |
YES |
|
Environment |
0-40℃, 20-80%RH |
|||
|
Dimension (W × H × D), mm |
430 × 133 × 300 |
430 × 133 × 500 |
430 × 133 × 500 |
|
|
Net Weight |
12Kg |
18Kg |
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 |
|||
|
Ground Bond Test Lead 30A, 1.5m (1103) |
- |
- |
- |
×1 |
|
Ground Bond Return Lead 30A, 1.5m (1104) |
- |
- |
- |
×1 |
|
Hipot Output Link Lead, 1.5m (1109) |
- |
×8 |
- |
- |
|
RS232 Link Cable 1.5m (1130) |
- |
- |
×1 |
×1 |
|
Disk (RS232 test program) |
- |
- |
×1 |
×1 |
