m.cnreagent.com
安规综合分析仪，耐压AC 0～5.000kV、0～100.00mA，DC 0～6.000kV、9999μA，绝缘0.100～1.000kV、1～9999MΩ，接地3.000～30.00A、0～600mΩ、电压3.00～8.00V，交流输出容量500VA，键盘锁定功能，量测速度快，准确度高。
产品特点
- 交流输出容量可达500VA/100mA
- 短路电流 > 200mA
- 交/直流耐压、绝缘阻抗、接地阻抗测试
- 20×2 点矩阵 LCD 显示器
- 可选配外接介电测试矩阵式扫描仪(16W+16G or 8W+8G)
- 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
- 全范围电压输出的稳压率在1%以内
- 内建PLC Remote可程序遥控界面
- 键盘锁定功能
- 量测速度快，准确度高
技术参数
SPECIFICATIONS | |||
MODEL | 7450 | 7451 | 7452 |
AC WITHSTAND VOLTAGE | |||
Output Rating | 5KVAC/100mA Constant 500VA | ||
Range | Resolution | Accuracy | |
Output Voltage, ACV | 0 - 5000 | 1 | ±（2% of setting + 5V） |
Output Frequency | 50Hz/60Hz ±100ppm, 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-Limit AC Current, mA | 0 - 99.99 | 0.01 | ±（2% of setting + 3counts） |
Lo-Limit AC Current, mA | 0 - 9.999 | 0.001 | ±（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 | |
Arc Detection | 1 - 9 ranges (9 is the most sensitivity) | ||
AC Current Offset, mA | 0 - 2.000 or Auto Set | ||
DC WITHSTAND VOLTAGE (7451,7452 ONLY) | |||
Output Rating | 6KVDC/9999μA | ||
Output Voltage, DCV | 0 - 6000 | 1 | ±（2% of setting + 5V） |
Output Ripple | <5%（6KV/9999μA at Resistive Load） | ||
SETTINGS | |||
Hi-Limit DC Current, μA | 0 - 9999 | 1 | ±（2% of setting + 3counts） |
Lo-Limit DC Current, μA | 0 - 999.9 | 0.1 | ±（2% of setting + 3counts） |
Ramp Time, second | 0.1 - 999.9 | 0.1 | ±（0.1% + 0.05sec） |
Dwell Time, second | 0, 0.4 - 999.9 | 0.1 | |
Arc Detection | 1 - 9 ranges (9 is the most sensitivity) | ||
DC Current Offset, μA | 0 - 200.0 or Auto Set | ||
Ramp High Current | ON/OFF, User Selection | ||
Charge - Low Current, μA | 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 | ±（2% of setting+2counts）at 500-1000VDC, 1 -1000 MΩ |
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 (7452 ONLY) | |||
Output Rating | 30A/600mΩ, 8V | ||
Output AC Current, A | 3.00 - 30.00 | 0.01 | ± (2% of setting +2 counts) |
Output AC Voltage, V | 3.00 - 8.00 | 0.01 | ± (2% of setting +3 counts) |
Output Frequency | 50Hz/60Hz ±100ppm, User Selection | ||
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% + 0.05sec） |
MEASUREMENT | |||
AC/DC Voltage, KV | 0 - 6.00 | 0.01 | ±（1.5% of reading + 1count） |
DC Voltage, V (IR) | 100 - 1000 | 1 | ±（1.5% of reading + 3count） |
AC CurrentRange, mA | 0-3.500 | 0.001 | ±（2% of reading + 3counts） |
3.00-99.99 | 0.01 | ±（2% of reading + 6counts） | |
DC Current Range, μA | 0-350.0 | 0.1 | ± (2% of reading + 3counts) |
300 - 3500 | 1 | ± (2% of reading + 2counts) | |
3000-9999 | 10 | ± (2% of reading + 6counts) | |
AC Current, A (GB) | 0 - 35.00 | 0.01 | ±（2% of reading+2counts） |
Resistance, , MΩ(IR) | 1 - 9999 | — | ±（2% of reading+2counts）at 500-1000VDC, 1 -1000 MΩ |
±（8% of reading+2counts）at 500-1000VDC, 1000 -9999 MΩ | |||
±（8% of reading+2counts）at 100-500VDC, 1 -1000 MΩ | |||
Resistance, , mΩ(GB) | 0 - 600 | 1 | ±（2% of reading+2counts） |
GENERAL | |||
Input Voltage AC | 100/115/200/230Vac±15%, 50/60Hz ± 5%, Fuse 15A | ||
PLC Remote Control | Input : Test , Reset , Memory1.2.3 | ||
Output : Pass , Fail , Processing | |||
Memory | 50 memories, 8 steps/memory | ||
Display | 20×2 LCD with back light | ||
Key Lock | To prevent unauthorized alteration of the test Parameters | ||
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 |
Built-in Scanner | - | - | - |
External Scanner | - | YES | YES |
Smart GFI | YES | YES | YES |
Analog Meter | YES | YES | YES |
RS232 Interface | - | Option | Option |
GPIB Interface | - | YES | YES |
Printer Interface | - | Option | Option |
TUV-GS listed | YES | - | YES |
CE Compliance | YES | - | YES |
Environment | 0-40℃, 20-80%RH | ||
Dimension (W×H×D) | 430×133×400 (mm) | 430×133×400 (mm) | 430×133×500 (mm) |
Net Weight | 28Kg | 28Kg | 32Kg |
STANDARD ACCESSORIES | |||
Power Cord(15A) | ×1 | ||
Fuses | ×2 (Including a spare contained in the fuse holder) | ||
Hipot Test Lead ,1.5m(1101) | ×1 | ×1 | ×1 |
Hipot Return Lead ,1.8m(1102) | ×1 | ×1 | - |
Ground Bond Test Lead 30A | - | - | ×1 |
Ground Bond Return Lead 30A | - | - | ×1 |
*product specifications are subject to change without notice. | |||