产品特点
- 三种测试功能可供选择：ACW, DCW, IR
- 大型128×64 Graphic LCD 显示器
- 单机可与7315接地阻抗测试器连结符合标准19英吋仪器架
- 可同时进行100台的联机测试
- 内建10组程序记忆、每一组3个测试步骤可进行程序记忆步骤的连结测试
- 专利快速放电功能，可于0.2秒将被测物上的电能放完，确保人员安全
- 专利防高压触电功能，当人体误触时可立即中断输出
- 开机自我检测功能的测试，可于测试前进行判定各项测试功能是否正常
- 前面板软件输入校正
- 时间与日期的设定，可设定校正时间及预警时间提醒使用者
- 内建PLC Remote遥控界面
- 键盘锁定功能
- 安全锁定功能
- 体积小、重量轻
技术参数
|
SPECIFICATIONS |
|
MODEL |
7130 |
7132 |
7140 |
7142 |
|
AC WITHSTAND VOLTAGE |
|
Output Rating |
5KVAC/20mA |
|
Range |
Resolution |
Accuracy |
|
Output Voltage, KVAC |
0-5.00 |
0.01 |
±（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 |
|
Max-Limit AC Current, mA |
0 - 20.00 |
0.01 |
±（2% of setting + 2counts） |
|
Min-Limit AC Current, mA |
0 - 9.999 |
0.001 |
±（2% of setting + 2counts） |
|
Ramp Up Time, second |
0.1 - 999.9 |
0.1 |
±（0.1% + 0.05sec） |
|
Ramp Down Time, second |
0 - 999.9 |
0.1 |
|
Dwell Time, second |
0, 0.3 - 999.9
(0=continuous) |
0.1 |
|
Arc Detection |
0, 1 - 9 ranges (0=OFF, 9 is the most sensitivity) |
|
DC WITHSTAND VOLTAGE (7140,7142 ONLY) |
|
Output Rating |
6KVDC/7500μA |
|
Output Voltage, KVDC |
0 - 6.00 |
0.01 |
±（2% of setting + 5V） |
|
Output Ripple |
<5%（6KV/7500μA at Resistive Load） |
|
SETTINGS |
|
Max-Limit DC Current, μA |
0 - 7500 |
1 |
±（2% of setting + 2counts） |
|
Min-Limit DC Current, μA |
0 - 999.9 |
0.1 |
±（2% of setting + 2counts） |
|
Ramp Up Time, second |
0.1 - 999.9 |
0.1 |
±（0.1% + 0.05sec） |
|
Ramp Down Time, second |
0, 1.0 - 999.9 |
0.1 |
|
Dwell Time, second |
0, 0.4 - 999.9
(0=continuous) |
0.1 |
|
Arc Detection |
0, 1 - 9 ranges (0=OFF, 9 is the most sensitivity) |
|
Discharge Time |
< 200 msec |
|
INSULATION RESISTANCE (7132,7142 ONLY) |
|
Output Rating |
1KVDC/9999MΩ |
|
Output Voltage, DCV |
30 - 1000 |
10 |
±（2% of setting + 5V） |
|
SETTINGS |
|
Max-Limit Resistance, MΩ |
0, 1 - 9999 (0=OFF) |
1 |
±（2% of setting+2counts）at 500-1000VDC,
1 -1000 MΩ |
|
Min-Limit Resistance, MΩ |
1 - 9999 |
1 |
±（5% of setting+2counts）at 500-1000VDC,
1000 -9999 MΩ |
|
±（8% of setting+2counts）at 30-500VDC,
1 -1000 MΩ |
|
Ramp Up Time, second |
0.1 - 999.9 |
0.1 |
±（0.1% + 0.05sec） |
|
Ramp Down Time, second |
0, 1.0 - 999.9 |
0.1 |
|
Delay Time, second |
0, 0.5 - 999.9
(0=continuous) |
0.1 |
|
MEASUREMENT |
|
AC/DC Voltage, KV |
0 - 6.00 |
0.01 |
±（1.5% of reading + 1count） |
|
DC Voltage, V (IR only) |
30 - 1000 |
1 |
±（1.5% of reading + 5V） |
|
AC Current, mA |
0 - 3.500 |
0.001 |
±（2% of reading + 2counts） |
|
3.00 - 20.00 |
0.01 |
|
DC Current, μA |
0 - 350.0 |
0.1 |
±（2% of reading + 2counts） |
|
DC Current, mA |
0.300 - 3.500 |
0.001 |
|
3.00 - 7.50 |
0.01 |
|
Resistance, , MΩ |
1 - 9999
(AutoRange) |
0.001
0.01
0.1
1 |
±（2% of setting+2counts）at 500-1000VDC,
1 -1000 MΩ
±（5% of setting+2counts）at 500-1000VDC,
1000 -9999 MΩ
±（8% of setting+2counts）at 30-500VDC,
1 -1000 MΩ |
|
GENERAL |
|
Input Voltage AC |
115/230Vac±15%, 50/60Hz ± 5%, Fuse 3.15A |
|
PLC Remote Control |
Input : Test , Reset , Memory1.2.3 , Interlock |
|
Output : Pass , Fail , Processing , Reset-Out |
|
Interface(Option) |
RS485 Interface |
|
Memory |
10 memories, 3 steps/memory |
|
Graphic Display |
128×64 Graphic LCD |
|
Safety |
Built-in Smart GFI circuit,GFI trip current 450?A max, HV shut down speed: <1mS |
|
Key Lock |
To prevent unauthorized alteration of the test Parameters |
|
Calibration |
Build-in software and external calibrated meters |
|
Verification |
Build-in software driven verification menu to test fault detection circuits |
|
Alarm Volume Setting |
Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume. |
|
Environment |
0-40℃, 20-80%RH |
|
Dimension/Net Weight |
215mm(W)×89mm(H)×370mm(D)/ 10Kg |
|
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 |
|
*product specifications are subject to change without notice. | |
|
