EXTECH 7440安规综合分析仪 安规综合测试仪 电气安规综合分析仪 四合一安规综合测试仪
7440电气安规综合分析仪 Electrical Safety Compliance Analyzer (ACW,DCW,IR,GB)
华仪7440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 7440 四合一安规综合测试仪规格
7410 | 7420 | 7430 | 7440 | |
5KVAC / 30mA | 5KVAC / 30mA | 5KVAC / 40mA | 5KVAC / 40mA | |
Range | Resolution | Accuracy | ||
0 - 5000 | 1 | ±(2% of setting + 5V) | ||
50Hz / 60Hz ± 0.1%, User Selectable | ||||
Sine Wave ,THD. < 2% (Resistive Load), Crest Factor = 1.3 - 1.5 | ||||
± (1% of output + 5V), From no load to full load | ||||
0 - 30.00 | 0 - 30.00 | 0 - 40.00 | 0 - 40.00 | |
Resolution : 0.01, Accuracy : ±(2% of setting + 3counts) | ||||
Range : 0 - 9.999 | ||||
Resolution : 0.001, Accuracy : ±(2% of setting + 3counts) | ||||
0.1 - 999.9 | 0.1 | ±(0.1% + 0.05sec) | ||
0, 0.3 - 999.9 (0=continuous) | 0.1 | |||
The range is from 1 - 9 (9 is the most sensitive) | ||||
0 - 2.000 or Auto Set | ||||
6KVDC/9999µA | ||||
0 - 6000 | 1 | ±(2% of setting + 5V) | ||
< 5% (6KV / 9999 μA at Resistive Load) | ||||
0 - 9999 | 1 | ±(2% of setting + 3counts) | ||
0 - 999.9 | 0.1 | ±(2% of setting + 3counts) | ||
0.1 - 999.9 | 0.1 | ± (0.1% of setting + 0.05s) | ||
0, 0.4 - 999.9 (0=continuous) | 0.1 | |||
The range is from 1 - 9 (9 is the most sensitive) | ||||
0 - 200.0 or Auto Set | ||||
ON/OFF, User Selectable | ||||
0 - 350.0 or Auto Set | ||||
≦ 200 msec | ||||
1KVDC / 9999MΩ | ||||
100 - 1000 | 1 | ± (2% of setting + 3V) | ||
0, 1 - 9999 (0=OFF) | 1 | 100 - 499V 1 - 999.9, ± (8% of setting + 2counts) 500 - 1000V 1 - 999.9, ± (2% of setting + 2counts) 1000 - 9999, ± (8% of setting + 2counts) | ||
1 - 9999 | 1 | |||
0, 0.5 - 999.9 (0=continuous) | 0.1 | ±(0.1% + 0.05sec) | ||
0 - 3.500 or Auto Set | ||||
30A / 600mΩ, 8V | ||||
3.00 - 30.00 | 0.01 | ± (2% of setting +3 counts) | ||
3.00 - 8.00 | 0.01 | ± (2% of setting +3 counts) at Open circuit | ||
50Hz/60Hz ±100ppm, User Selectable | ||||
0 - 150 (3 - 30A) | 1 | ± (2% of setting +2 counts) | ||
0 - 600 (3 - 10A) | ||||
0 -200 | 1 | ± (2% of setting +2 counts) | ||
0, 0.5 - 999.9 sec (0=continuous) | 0.1 | ± (0.1% of setting + 0.05s) | ||
0 - 6.00 | 0.01 | ±(1.5% of reading ) > 500V ±(1.5% of reading + 1 count) < 500V | ||
100 - 1000 | 1 | ±(1.5% of reading + 3V) | ||
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 | |
0.001 / 0.01 | ||||
± (2% of reading + 3counts) | ||||
0 - 350.0 | 0.1 | ± (2% of reading + 3counts) | ||
300 - 3500 | 1 | |||
3000 - 9999 | 10 | |||
0 - 35.00 | 0.01 | ±(2% of reading+3counts) | ||
1 - 9999 (Auto Range) | 0.001 0.01 0.1 1 | 100 - 499V 1 - 999.9, ± (8% of reading + 2counts) 500 - 1000V 1 - 999.9, ± (2% of reading + 2counts) 1000 - 9999, ± (8% of reading + 2counts) | ||
0 - 600 | 1 | ±(2% of reading+2counts) | ||
115V / 230Vac ± 15%, 50Hz / 60Hz ± 5%, max. current 5A for 7410 model, max. current 6.3A for 7420 / 7430 / 7440 model | ||||
Input : Test, Reset, Memory1, 2, 3 | ||||
Output : Pass, Fail, Processing | ||||
50 memories, 8 steps/memory | ||||
20×2 LCD with back light | ||||
To prevent unauthorized alteration of the test Parameters | ||||
Build-in software and external calibrated meters | ||||
Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume. | ||||
YES | YES | YES | YES | |
- | 8 CHANNELS | OPTION | OPTION | |
YES | YES | YES | YES | |
YES | YES | YES | YES | |
- | - | YES | YES | |
OPTION | OPTION | YES | YES | |
OPTION | OPTION | OPTION | OPTION | |
OPTION | OPTION | OPTION | OPTION | |
- | - | YES | YES | |
- | - | YES | YES | |
0-40℃, 20-80%RH | ||||
430 × 133 × 300 | 430 × 133 × 500 | 430 × 133 × 500 | ||
12Kg | 18Kg | 22Kg | ||
×1 | ||||
×2 (Including a spare contained in the fuse holder) | ||||
×1 | ||||
×1 | ||||
- | - | - | ×1 | |
- | - | - | ×1 | |
- | ×8 | - | - | |
- | - | ×1 | ×1 | |
- | - | ×1 | ×1 | |
*product specifications are subject to change without notice. |